Update version and help text

Ignore zip files
Fix typecast warning
2025-12-08 14:58:29 +00:00 · 2018-08-05 22:38:42 +02:00 · 2018-08-05 22:33:07 +02:00 · 2018-08-05 22:30:44 +02:00 · 2018-08-05 21:49:00 +02:00 · 2018-08-05 21:46:30 +02:00
421 changed files with 1170 additions and 705 deletions
@@ -11,7 +11,9 @@ amath
 amath-test
 catalog/flexcat
 catalog/flexcat/flexcat
+build/flexcat/flexcat
 *_.3
 doxygen.warn
 *.deb
+*.zip
 Makefile
@@ -0,0 +1,12 @@
+[
+    {
+    "key": "ctrl+shift+c",
+    "command": "workbench.action.tasks.runTask",
+    "args": "Clean all"
+    },
+    {
+        "key": "ctrl+t",
+        "command": "workbench.action.tasks.runTask",
+        "args": "Run tests"
+    }
+]
@@ -0,0 +1,27 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "(gdb) Launch",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/amath",
+            "args": ["--shell"],
+            "stopAtEntry": false,
+            "cwd": "${workspaceFolder}",
+            "environment": [],
+            "externalConsole": true,
+            "MIMode": "gdb",
+            "setupCommands": [
+                {
+                    "description": "Enable pretty-printing for gdb",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                }
+            ]
+        }
+    ]
+}
@@ -0,0 +1,19 @@
+{
+    "cSpell.words": [
+        "amath",
+        "carsten",
+        "innolan",
+        "sonne"
+    ],
+    "files.associations": {
+        "type_traits": "cpp",
+        "cctype": "cpp",
+        "cstdarg": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstdint": "cpp",
+        "exception": "cpp",
+        "new": "cpp",
+        "typeinfo": "cpp"
+    }
+}
@@ -0,0 +1,51 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Open shell",
+            "type": "shell",
+            "command": "${workspaceFolder}/amath --shell",
+            "problemMatcher": []
+        },
+        {
+            "label": "Build all",
+            "command": "make",
+            "args": [
+                "all"
+            ],
+            "options": {
+                "cwd": "${workspaceRoot}"
+            },
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "problemMatcher": [
+                "$gcc"
+            ]
+        },
+        {
+            "label": "Clean all",
+            "command": "make",
+            "args": [
+                "clean"
+            ],
+            "options": {
+                "cwd": "${workspaceRoot}"
+            },
+            "problemMatcher": []
+        },
+        {
+            "label": "Run tests",
+            "type": "shell",
+            "command": "${workspaceFolder}/amath --test",
+            "group": "test",
+            "presentation": {
+                "reveal": "always",
+                "panel": "new"
+            }
+        }
+    ]
+}
@@ -1,5 +1,12 @@
 amath release history

+v1.8.4 August 05 2017
+- Ignore casing in hexadecimal numbers.
+
+v1.8.3 July 21 2017
+- Updated help texts and man page.
+- Fixed bug in ANSI switch.
+
 v1.8.2 July 14 2017
 - MIPS support.
 - Improved endianness detection.
@@ -1,5 +1,5 @@

-Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 Copyright (c) 2007 The NetBSD Foundation, Inc.
 Copyright (c) 1990, 1993 The Regents of the University of California.
 All rights reserved.
@@ -26,4 +26,4 @@ Show version string:
 > amath version

 Run regression tests:
-> amath test
+> amath --test
@@ -29,4 +29,4 @@ Install by copying the desired amath binary to C: or any other appropriate locat
    > amath version

    Run regression tests:
-    > amath test
+    > amath --test
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+.\" Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 .\" All rights reserved.
 .\" 
 .\" Redistribution and use in source and binary forms, with or without
@@ -20,39 +20,27 @@
 .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-.TH amath 1 "Version 1.8.2" "July 14 2017"
+.TH amath 1 "Version 1.8.4" "August 05 2018"
 .SH NAME
 amath \- Simple command line calculator
 .SH SYNOPSIS
-\fC[ --noansi ] [ --shell | expression ]\fP
+\fC[ \fB--noansi\fR ] [ \fB--shell\fR |
+.IR expression
+]
 .SH DESCRIPTION
-amath(1) features a case sensitive command line interface, internal
+\fBamath\fP features a case sensitive command line interface, internal
 IEEE 754 calculations with 15 significant digits, calculations with
 real and complex numbers, variables and user defined functions,
 logarithmic and exponential functions, trigonometric and hyperbolic
 function and selected mathematical constants and rounding functions.
-.SH Statements
-.nf
-clear       Clear console window
-def         Define function
-delete      Delete variable or function
-digits      Set number of significant digits
-eval        Evaluate arithmetic expression
-execute     Execute statements in a file
-functions   Show list of user defined functions
-input       Change numeral input system
-help        Show basic help text
-output      Change numeral output system
-list        Show content of a directory
-show        Show content of a file
-load        Load variable and functions from file
-save        Save variable and functions to file
-variables   Show list of variables
-version     Show version string
-memory      Show internal memory usage
-exit        Exit program
-.fi
-.SH Operators
+.SH OPTIONS
+.TP
+.BR \-\-noansi
+Disable output of ANSI escape codes. Default is enable.
+.TP
+.BR \-\-shell
+Open an interactive shell.
+.SH OPERATORS
 .nf
 +           Mathematical addition
 -           Mathematical subtraction
@@ -61,14 +49,15 @@ exit        Exit program
 ^           Mathematical exponentiation
 =           Assignment of variable values
 |           Absolute value of number
-.SH Variables and constant
+.fi
+.SH VARIABLES AND CONSTANT
 .nf
 pi          Trigonometric constant
 e           Euler's number
 i           Imaginary unit
 ins         Result of last calculation
 .fi
-.SH Base functions
+.SH MISCELLANEOUS FUNCTIONS
 .nf
 abs         Absolute value of number
 sgn         Mathematical signum function
@@ -82,7 +71,7 @@ lb          Binary logarithm function (base 2)
 ln          Natural logarithm function (base e)
 lg          Common logarithm function (base 10)
 .fi
-.SH Trigonometric functions
+.SH TRIGONOMETRIC FUNCTIONS
 .nf
 sin         Trigonometric sine function
 cos         Trigonometric cosine function
@@ -103,7 +92,7 @@ arccrd      Inverse trigonometric chord function
 arcexsec    Inverse trigonometric exsecant function
 arcexcsc    Inverse trigonometric excosecant function
 .fi
-.SH Hyperbolic functions
+.SH HYPERBOLIC FUNCTIONS
 .nf
 sinh        Hyperbolic sine function
 cosh        Hyperbolic cosine function
@@ -118,7 +107,7 @@ arccoth     Inverse hyperbolic cotangent function
 arcsech     Inverse hyperbolic secant function
 arccsch     Inverse hyperbolic cosecant function
 .fi
-.SH Early trigonometric functions
+.SH EARLY TRIGONOMETRIC FUNCTIONS
 .nf
 ver         Versed sine function
 vcs         Versed cosine function
@@ -137,7 +126,54 @@ archvc      Inverse haversed cosine function
 archcv      Inverse hacoversed sine function
 archcc      Inverse hacoversed cosine function
 .fi
-.SH Example script
+.SH STATEMENTS
+.nf
+about       Show about text
+clear       Clear console window
+def         Define function
+delete      Delete variable or function
+digits      Set number of significant digits
+eval        Evaluate arithmetic expression
+execute     Execute statements in a file
+functions   Show list of user defined functions
+input       Change numeral input system
+help        Show basic help text
+output      Change numeral output system
+list        Show content of a directory
+show        Show content of a file
+load        Load variable and functions from file
+save        Save variable and functions to file
+variables   Show list of variables
+version     Show version string
+license     Show copyright and license texts
+memory      Show internal memory usage
+exit        Exit program
+.fi
+.SH EXIT STATUS
+\fBamath\fP exits 0 on success and >0 if an error occurs.
+.SH EXAMPLES
+Add two numbers:
+.RS
+$ amath 1.3 + 2.6
+.RE
+.PP
+Find cosine of pi/2:
+.RS
+$ amath "cos(pi/2)"
+.RE
+.PP
+Find square root of minus 25:
+.RS
+$ amath "sqrt(-25)"
+.RE
+.PP
+Show only 5 digits in the result of a division:
+.RS
+$ amath "digits 5;34/11"
+.RE
+.PP
+Script block with functions:
+.RS
 .nf
 round(1.5461);round(-1.5461);
 ceil(43.5461);ceil(-43.5461);
@@ -145,34 +181,34 @@ floor(39.9531);floor(-39.9531);
 trunc(23.827);trunc(-23.827);
 sqrt(100);sqrt(52.23);
 .fi
-.SH Example script with functions
+.RE
+.PP
+Script block with user defined functions:
+.RS
 .nf
 f(x)=x*2+1;
 g(y)=y^2+y*1.5+2;
 a=2;b=3;c=a+b;
-vars;funcs;
 f(2.2);c+1.1;
 .fi
-.SH Example script with complex numbers
-.nf
-cos(1+2i);
-sin(1+2i);
-tan(1+2i);
-coth(1+2i);
-sech(1+2i);
-csch(1+2i);
-.fi
+.RE
+.SH BUGS
+.IP \[bu] 2
+If \fBamath\fP is linked with system libraries (-lm) sometimes the real part
+of a result of arccosh of a complex number, is negative instead of positive.
+.IP \[bu]
+coth() with complex numbers is inaccurate on the 14th digit.
+.sp
+Please report any other bugs that you encounter via:
+.br
+\fIhttps://gitlab.com/rnger/amath/issues\fR.
 .SH HOMEPAGE
 https://amath.innolan.net/
-.SH AUTHORS
-.PP
-Written by Carsten Sonne Larsen <cs@innolan.net>. The code in MemSet and
-MemCopy is derived from software contributed to Berkeley by Mike Hibler and
-Chris Torek. The code in complex calculations is derived from software
-written by Stephen L. Moshier.
-.SH COPYRIGHT
-Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
-.br
-Copyright (c) 1990, 1993 The Regents of the University of California
 .SH SEE ALSO
-amathc(3), amathr(3), amathi(3)
+amathc(3), amathr(3), amathi(3)
+.SH AUTHORS
+Written by Carsten Sonne Larsen <cs@innolan.net>. Floating point to string
+conversion is based on software written by Ryan Juckett. The code in complex
+calculations is derived from software written by Stephen L. Moshier. The code
+in MemSet and MemCopy is derived from software contributed to Berkeley by
+Mike Hibler and Chris Torek.
@@ -1,7 +1,7 @@

 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = "amath"
-PROJECT_NUMBER         = "1.8.2"
+PROJECT_NUMBER         = "1.8.4"
 PROJECT_BRIEF          = "Simple command line calculator"
 PROJECT_LOGO           =
 OUTPUT_DIRECTORY       = ../amath-doc
@@ -0,0 +1,141 @@
+#!/bin/sh
+# 
+# Copyright {c} 2014-2018 Carsten Sonne Larsen  <cs@innolan.net>
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES {INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION}
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT {INCLUDING NEGLIGENCE OR OTHERWISE} ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 
+
+set -e
+
+version="1.8.4"
+
+build_package () {
+
+rm -Rf amath
+rm -f amath-${version}_$1.deb
+sh configure CFLAGS=$2
+make clean
+
+echo "Building $3 bit package of amath ${version} for Debian ..."
+make static
+mv amath amath.tmp
+
+# Create filesystem layout
+mkdir -m 755 amath
+mkdir -m 755 amath/DEBIAN
+mkdir -m 755 amath/usr/
+mkdir -m 755 amath/usr/bin
+mkdir -m 755 amath/usr/share
+mkdir -m 755 amath/usr/share/amath
+mkdir -m 755 amath/usr/share/man
+mkdir -m 755 amath/usr/share/man/man1
+mkdir -m 755 amath/usr/share/man/man3
+mkdir -m 755 amath/usr/share/doc
+mkdir -m 755 amath/usr/share/doc/amath
+
+# Copy binaries
+mv amath.tmp amath/usr/bin/amath
+chmod 0755 amath/usr/bin/amath
+
+# Copy documentation
+cp HISTORY amath/usr/share/doc/amath/changelog
+gzip --best -n amath/usr/share/doc/amath/changelog
+cp README amath/usr/share/doc/amath/
+gzip --best -n amath/usr/share/doc/amath/README
+chmod 644 amath/usr/share/doc/amath/*
+
+# Copy man pages
+cat amath.1 | sed '/SEE ALSO/,+1 d' > amath/usr/share/man/man1/amath.1
+gzip --best -n amath/usr/share/man/man1/amath.1
+chmod 644 amath/usr/share/man/man1/*
+
+# Copy scripts
+cp script/* amath/usr/share/amath/
+chmod 644 amath/usr/share/amath/*
+
+# Create control file
+{
+echo "Package: amath"
+echo "Version: ${version}"
+echo "Architecture: $1"
+echo "Maintainer: Carsten Sonne Larsen <cs@innolan.net>"
+echo "Installed-Size: $4"
+echo "Depends: libc6"
+echo "Section: math"
+echo "Priority: optional"
+echo "Homepage: https://amath.innolan.net"
+echo "Built-Using: gcc-7.3"
+echo "Description: Simple command line calculator"
+echo " Features a case sensitive command line interface, internal IEEE 754"
+echo " calculations with 15 significant digits, calculations with real and"
+echo " complex numbers, variables and user defined functions, logarithmic"
+echo " and exponential functions, trigonometric and hyperbolic function"
+echo " and selected mathematical constants and rounding functions."
+} >amath/DEBIAN/control
+chmod 0755 amath/DEBIAN/control
+
+# Create copyright file
+# Refer to https://www.debian.org/doc/debian-policy/ch-docs.html#s-copyrightfile
+{
+echo "Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/"
+echo "Upstream-Name: amath"
+echo "Source: https://amath.innolan.net"
+echo 
+echo "Files:     *"
+echo "Copyright: 2014-2018 Carsten Sonne Larsen <cs@innolan.net>"
+echo "           2007 The NetBSD Foundation, Inc."
+echo "           1990, 1993 The Regents of the University of California."
+echo "License:   BSD-2-Clause"
+echo " Redistribution and use in source and binary forms, with or without"
+echo " modification, are permitted provided that the following conditions are met:"
+echo " ."
+echo " Redistributions of source code must retain the above copyright notice, this"
+echo " list of conditions and the following disclaimer."
+echo " ."
+echo " Redistributions in binary form must reproduce the above copyright notice,"
+echo " this list of conditions and the following disclaimer in the documentation"
+echo " and/or other materials provided with the distribution."
+echo " ."
+echo " THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\""
+echo " AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE"
+echo " IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE"
+echo " DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE"
+echo " FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL"
+echo " DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR"
+echo " SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER"
+echo " CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,"
+echo " OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE"
+echo " OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+} >amath/usr/share/doc/amath/copyright
+chmod 644 amath/usr/share/doc/amath/*
+
+fakeroot dpkg-deb --build amath
+mv amath.deb amath-${version}_$1.deb
+rm -Rf amath
+}
+
+build_package 'amd64' '' 64 320
+build_package 'i386' '-m32' 32 322
@@ -1,13 +1,44 @@
 #!/bin/sh
+# 
+# Copyright {c} 2014-2018 Carsten Sonne Larsen  <cs@innolan.net>
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES {INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION}
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT {INCLUDING NEGLIGENCE OR OTHERWISE} ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 
+
+# THIS SCRIPT IS NOT READY FOR PRODUCTION !

 set -e

-version="1.8.2"
+version="1.8.4"

 build_package () {

 rm -Rf amath
-rm -f amath-${version}_$1.deb
+rm -f amath.deb
+rm -f amath-dev-${version}_$1.deb
 sh configure CFLAGS=$2
 make clean

@@ -29,7 +60,7 @@ mkdir -m 755 amath/usr/share/man
 mkdir -m 755 amath/usr/share/man/man1
 mkdir -m 755 amath/usr/share/man/man3
 mkdir -m 755 amath/usr/share/doc
-mkdir -m 755 amath/usr/share/doc/amath
+mkdir -m 755 amath/usr/share/doc/amath-dev

 # Copy binaries
 mv amath.tmp amath/usr/bin/amath
@@ -62,15 +93,16 @@ chmod 644 amath/usr/lib/pkgconfig/*
 cp src/amath.h amath/usr/include/amath.h
 cp src/amathc.h amath/usr/include/amathc.h
 cp src/amatht.h amath/usr/include/amatht.h
-cp src/complex.h amath/usr/include/amathi.h
+cp src/mathi.h amath/usr/include/amathi.h
+cp src/mathr.h amath/usr/include/amathr.h
 chmod 644 amath/usr/include/*

 # Copy documentation
-cp HISTORY amath/usr/share/doc/amath/
-gzip --best -n amath/usr/share/doc/amath/HISTORY
-cp README amath/usr/share/doc/amath/
-gzip --best -n amath/usr/share/doc/amath/README
-chmod 644 amath/usr/share/doc/amath/*
+cp HISTORY amath/usr/share/doc/amath-dev/changelog
+gzip --best -n amath/usr/share/doc/amath-dev/changelog
+cp README amath/usr/share/doc/amath-dev/
+gzip --best -n amath/usr/share/doc/amath-dev/README
+chmod 644 amath/usr/share/doc/amath-dev/*

 # Copy man pages
 cp amath.1 amath/usr/share/man/man1/amath.1
@@ -94,7 +126,7 @@ chmod 644 amath/usr/share/amath/*
 echo "Package: amath-dev"
 echo "Version: ${version}"
 echo "Architecture: $1"
-echo "Maintainer: Carsten Larsen <cs@innolan.net>"
+echo "Maintainer: Carsten Sonne Larsen <cs@innolan.net>"
 echo "Installed-Size: $4"
 echo "Depends: libc6"
 echo "Section: math"
@@ -117,7 +149,7 @@ echo "Upstream-Name: amath-dev"
 echo "Source: https://amath.innolan.net"
 echo 
 echo "Files:     *"
-echo "Copyright: 2014-2017 Carsten Sonne Larsen <cs@innolan.net>"
+echo "Copyright: 2014-2018 Carsten Sonne Larsen <cs@innolan.net>"
 echo "           2007 The NetBSD Foundation, Inc."
 echo "           1990, 1993 The Regents of the University of California."
 echo "License:   BSD-2-Clause"
@@ -141,20 +173,8 @@ echo " SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVE
 echo " CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,"
 echo " OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE"
 echo " OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-} >amath/DEBIAN/copyright
-gzip --best -n amath/DEBIAN/copyright
-chmod 0755 amath/DEBIAN/copyright.gz
-
-# Create change log
-{
-echo "amath (${version}) unstable; urgency=low"
-echo
-echo "  * Initial Debian Release."
-echo
-echo " -- Carsten Larsen <cs@innolan.net> Sat, 04 Mar 2017 19:49:07 +0100"
-} >amath/DEBIAN/changelog.Debian
-gzip --best -n amath/DEBIAN/changelog.Debian
-chmod 0755 amath/DEBIAN/changelog.Debian.gz
+} >amath/usr/share/doc/amath-dev/copyright
+chmod 644 amath/usr/share/doc/amath-dev/copyright

 {
 echo "libamath ${version}"
@@ -1,4 +1,10 @@
 #!/bin/sh
+# 
+# This file is public domain
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 

 set -e

@@ -61,7 +67,3 @@ date -Ru >dist/build_date

 mv dist amath
 #lha-ac a amath.lha amath
-
-# GCC 6.x
-#./configure --enable-test --cross-compile="/opt/m68k-amigaos6/bin/m68k-amigaos" CFLAGS="-m68000 -noixemul" LDFLAGS="-Xlinker --allow-multiple-definition"
-#make static
@@ -1,10 +1,15 @@
-#! /bin/sh
+#!/bin/sh
+# 
+# This file is public domain
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 

 # DO NOT USE THIS SCRIPT UNLESS YOU KNOW WHAT YOU ARE DOING !

-version='1.8.2'
-stamp="201704220000"
-#stamp="201704110000"
+version='1.8.4'
+stamp="201808050000"
 srcdir="amath-rc"
 distdir="amath-${version}"
 cd ..
@@ -1,8 +1,14 @@
 #!/bin/sh
+# 
+# This file is public domain
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 

 set -e

-version="1.8.2"
+version="1.8.4"

 echo "Building amath ${version} for Windows ..."

@@ -2,7 +2,7 @@
 ## language english
 ## codeset 0
 ; #############################################################################
-; Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+; Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 ; All rights reserved.
 ; 
 ; Redistribution and use in source and binary forms, with or without
@@ -31,38 +31,42 @@ No help is available for this function.#NEWLINE#
 cbr
 No help is available for this function.#NEWLINE#
 lb
-No help is available for this function.#NEWLINE#
+Binary logarithm function.#NEWLINE#
 ln
-No help is available for this function.#NEWLINE#
+Natural logarithm function.#NEWLINE#
 lg
-No help is available for this function.#NEWLINE#
+Common logarithm function.#NEWLINE#
 ; Partly from https://wikipedia.org/wiki/Sine
 sin
 Sine is the trigonometric function that for an acute angle is the#NEWLINE#ratio between the leg opposite the angle when it is considered#NEWLINE#part of a right triangle and the hypotenuse.#NEWLINE#
 ; Partly from https://wikipedia.org/wiki/Trigonometric_functions
 cos
-Cosine is the trigonometric function that for an acute angle is the#NEWLINE#ratio between the leg adjacent to the angle when it is considered#NEWLINE#part of a right triangle and the hypotenuse#NEWLINE#
+Cosine is the trigonometric function that for an acute angle is the#NEWLINE#ratio between the leg adjacent to the angle when it is considered#NEWLINE#part of a right triangle and the hypotenuse.#NEWLINE#
 ; Partly from https://wikipedia.org/wiki/Trigonometric_functions
 tan
 Tangent is one of the trigonometry functions. In a right triangle,#NEWLINE#the tangent of an angle is the opposite side over the adjacent side.#NEWLINE#
+; Partly from https://wikipedia.org/wiki/Trigonometric_functions
 cot
-No help is available for this function.#NEWLINE#
+The cotangent cot(x), ctg(x) or ctn(x), is the reciprocal of tan(x).#NEWLINE#The cotangent is the ratio of the length of the adjacent side to the length of the opposite side.#NEWLINE#
+; Partly from https://wikipedia.org/wiki/Trigonometric_functions
 sec
-No help is available for this function.#NEWLINE#
+The secant sec(x) is the reciprocal of cos(x).#NEWLINE#The secant is the ratio of the length of the hypotenuse to the length of the adjacent side.#NEWLINE#So called because it is the tangent of the complementary or co-angle.#NEWLINE#
+; Partly from https://wikipedia.org/wiki/Trigonometric_functions
 csc
-No help is available for this function.#NEWLINE#
+The cosecant csc(x) or cosec(x), is the reciprocal of sin(x).#NEWLINE#The cosecant is the ratio of the length of the hypotenuse to the length of the opposite side.#NEWLINE#So called because it is the secant of the complementary or co-angle.#NEWLINE#
+; Partly from https://wikipedia.org/wiki/Trigonometric_functions
 asin
-No help is available for this function.#NEWLINE#
+arc sine function.#NEWLINE#
 acos
-No help is available for this function.#NEWLINE#
+arc cosine function.#NEWLINE#
 atan
-No help is available for this function.#NEWLINE#
+arc tangent function of one variable.#NEWLINE#
 acot
-No help is available for this function.#NEWLINE#
+arc cotangent function.#NEWLINE#
 asec
-No help is available for this function.#NEWLINE#
+arc secant function.#NEWLINE#
 acsc
-No help is available for this function.#NEWLINE#
+arc cosecant function.#NEWLINE#
 sinh
 No help is available for this function.#NEWLINE#
 cosh
@@ -116,14 +120,14 @@ No help is available for this function.#NEWLINE#
 ahvc
 No help is available for this function.#NEWLINE#
 ahcv
-No help is available for this function.#NEWLINE#
+The inverse hacoversed sine is not implemented in this version of amath.#NEWLINE#
 ahcc
-No help is available for this function.#NEWLINE#
+The inverse hacoversed cosine is not implemented in this version of amath.#NEWLINE#
 exsec
-No help is available for this function.#NEWLINE#
+exsecant function.#NEWLINE#
 excsc
-No help is available for this function.#NEWLINE#
+excosecant function.#NEWLINE#
 aexsec
-No help is available for this function.#NEWLINE#
+inverse exsecant function.#NEWLINE#
 aexcsc
-No help is available for this function.#NEWLINE#
+inverse excosecant function.#NEWLINE#
@@ -1,8 +1,8 @@
-## version $VER: amath-text.catalog 1.70 (28.02.2017) English
+## version $VER: amath-text.catalog 1.84 (05.08.2018) English
 ## language english
 ## codeset 0
 ; #############################################################################
-; Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+; Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 ; All rights reserved.
 ; 
 ; Redistribution and use in source and binary forms, with or without
@@ -33,6 +33,8 @@ INTROMSG
 #NORMALTEXT##BOLD##STARTMSG##NEWLINE##NORMALTEXT##COLOR02#Type help to show info.#NEWLINE#
 STATEMENTLINE
 ---------------------------------------------------------#NEWLINE#
+STATEMENTABOUT
+about      Show about text#NEWLINE#
 STATEMENTCLEAR
 clear      Clear console window.#NEWLINE#
 STATEMENTDEF
@@ -65,6 +67,8 @@ STATEMENTVARS
 variables  Show list of variables.#NEWLINE#
 STATEMENTVERSION
 version    Show version string.#NEWLINE#
+STATEMENTLICENSE
+license    Show copyright and license texts#NEWLINE#
 STATEMENTMEMORY
 memory     Show internal memory usage.#NEWLINE#
 STATEMENTEXIT
@@ -1,6 +1,6 @@
 #!/bin/sh
 # 
-# Copyright {c} 2014-2017 Carsten Sonne Larsen  <cs@innolan.net>
+# Copyright {c} 2014-2018 Carsten Sonne Larsen  <cs@innolan.net>
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without
@@ -27,7 +27,7 @@

 set -e

-version="1.8.2"
+version="1.8.4"

 clang=false
 debugsym=false
@@ -202,8 +202,8 @@ for arg in "$@"; do
 		echo '  --disable-debug: do not include debug symbols'
 		echo '  --enable-test: build code with regression tests'
 		echo '  --disable-test: do not include regression test'
-		echo '  --enable-clang: build with clang compiler'
-		echo '  --disable-clang: do not build with clang compiler'
+		echo '  --enable-clang: build explicit with clang compiler'
+		echo '  --disable-clang: do not explicit build with clang compiler'
 		echo '  --enable-ldconfig: use ldconfig to registre libraries'
 		echo '  --disable-ldconfig: do not use ldconfig to registre libraries'
 		echo '  --enable-pic: build with Position Independent Code (-fPIC)'
@@ -1219,7 +1219,7 @@ echo
 echo ".PHONY: test"
 echo "test: amath"
 echo "	LD_LIBRARY_PATH=src/clib/:src/lib:src/cplex:scr/real"
-echo "	./amath test"
+echo "	./amath --test"
 echo
 echo ".PHONY: install"
 echo "install:"
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -281,10 +281,10 @@ typedef int bool;
 #endif
 /******************************************************************************/
 #define TXTARCH          TXTCPU TXTFPU
-#define RELDATESTAMP     "(14-07-2017)"
-#define TXTDOSVERSION    "\0$VER: amath 1.82" SPACE RELDATESTAMP SPACE TXTARCH
-#define TXTTITLE         "amath version 1.8.2"
-#define TXTCOPYRIGHT     "(c) 2017 Carsten Sonne Larsen"
+#define RELDATESTAMP     "(05-08-2018)"
+#define TXTDOSVERSION    "\0$VER: amath 1.84" SPACE RELDATESTAMP SPACE TXTARCH
+#define TXTTITLE         "amath version 1.8.4"
+#define TXTCOPYRIGHT     "(c) 2018 Carsten Sonne Larsen"
 #define TXTSTARTMSG      TXTTITLE SPACE TXTCOPYRIGHT
 /******************************************************************************/
 #define TXTVERSMSG       TXTTITLE SPACE RELDATESTAMP SPACE TXTARCH
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+.\" Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 .\" All rights reserved.
 .\" 
 .\" Redistribution and use in source and binary forms, with or without
@@ -20,7 +20,7 @@
 .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-.TH "amathc.h" 3 "Version 1.8.2" "July 14 2017"
+.TH "amathc.h" 3 "Version 1.8.4" "August 05 2018"
 .SH NAME
 amathc.h \- C functions for manipulating strings and memory
 .SH SYNOPSIS
@@ -479,7 +479,7 @@ Written by Carsten Sonne Larsen <cs@innolan.net>. The code in MemSet and
 MemCopy is derived from software contributed to Berkeley by Mike Hibler and
 Chris Torek.
 .SH COPYRIGHT
-Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 .br
 Copyright (c) 2007 The NetBSD Foundation, Inc.
 .br
@@ -1,7 +1,7 @@

 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = "amathc"
-PROJECT_NUMBER         = "1.8.2"
+PROJECT_NUMBER         = "1.8.4"
 PROJECT_BRIEF          = "C functions for manipulating strings and memory"
 PROJECT_LOGO           =
 OUTPUT_DIRECTORY       = 
@@ -5,6 +5,6 @@ libdir=${exec_prefix}/lib

 Name: amath C library
 Description: C functions for manipulating strings and memory
-Version: 1.8.2
+Version: 1.8.4
 Cflags: -I${includedir}
 Libs: -L${libdir} -lamathc
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 1990, 1993 The Regents of the University of California.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 1990, 1993 The Regents of the University of California.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+.\" Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 .\" All rights reserved.
 .\" 
 .\" Redistribution and use in source and binary forms, with or without
@@ -20,7 +20,7 @@
 .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-.TH "mathi.h" 3 "Version 1.8.2" "July 14 2017"
+.TH "mathi.h" 3 "Version 1.8.4" "August 05 2018"
 .SH NAME
 mathi.h \- Complex numbers math library
 .SH SYNOPSIS
@@ -1745,7 +1745,7 @@ https://amath.innolan.net/
 Written by Carsten Sonne Larsen <cs@innolan.net>. Some code in the
 library is derived from software written by Stephen L. Moshier.
 .SH COPYRIGHT
-Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 .br
 Copyright (c) 2007 The NetBSD Foundation, Inc.
 .SH "See also"
@@ -1,7 +1,7 @@

 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = "amathi"
-PROJECT_NUMBER         = "1.8.2"
+PROJECT_NUMBER         = "1.8.4"
 PROJECT_BRIEF          = "Complex numbers math library"
 PROJECT_LOGO           =
 OUTPUT_DIRECTORY       = 
@@ -5,6 +5,6 @@ libdir=${exec_prefix}/lib

 Name: amath complex library
 Description: Complex numbers math library
-Version: 1.8.2
+Version: 1.8.4
 Cflags: -I${includedir}
 Libs: -L${libdir} -lamathi
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * Copyright (c) 2007 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -5,6 +5,6 @@ libdir=${exec_prefix}/lib

 Name: amath application library
 Description: C++ library for handling numbers
-Version: 1.8.2
+Version: 1.8.4
 Cflags: -I${includedir}
 Libs: -L${libdir} -lamathapp -lamathr -lamathi -lamathc
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -40,18 +40,28 @@
 PositionalNumeralSystem::PositionalNumeralSystem(
    unsigned int base,
    unsigned int digits,
-    const char fractionPoint) : base(base * 1.0), digits(digits)
+    const char fractionPoint) : digits(digits)
 {
    this->fractionPoint = fractionPoint;
+    this->baseInteger = base;
+    this->baseDouble = base * 1.0;
+    this->maxNumeric = (base > 10 ? 10 : base) + '0' - 1;
+    this->maxAlphaLower = base > 10 ? base + 'a' - 11 : 0;
+    this->maxAlphaUpper = base > 10 ? base + 'A' - 11 : 0;
 }

 PositionalNumeralSystem::~PositionalNumeralSystem()
 {
 }

+bool PositionalNumeralSystem::IsDigit(char *digit)
+{
+    return true;
+}
+
 const char *PositionalNumeralSystem::GetName()
 {
-    switch (static_cast<int>(base))
+    switch (baseInteger)
    {
    case 2:
        return "binary";
@@ -64,7 +74,7 @@ const char *PositionalNumeralSystem::GetName()
    }

    const char *text = "base ";
-    Number *n = new RealNumber(base);
+    Number *n = new RealNumber(baseInteger);
    NumeralSystem *ns = new DecimalSystem(2);
    const char *numtext = ns->GetText(n);

@@ -211,21 +221,21 @@ const char *PositionalNumeralSystem::GetText(double number) const
        dnumber = -dnumber;
    }

-    double expbor = log2p(base, dnumber);
+    double expbor = log2p(baseDouble, dnumber);
    double expacc = expbor > 0.0 ? 4e-14 : -1e-15;
    double expborder = trunc(expbor + expacc);

    int exponent = 0;
    double rounding;

-    double bordermax = trunc(9.0 * 10 / base);
-    double bordermin = trunc(-8.0 * 10 / base);
+    double bordermax = trunc(9.0 * 10 / baseDouble);
+    double bordermin = trunc(-8.0 * 10 / baseDouble);

    // Find exponent
    if (expborder >= bordermax || expborder <= bordermin)
    {
-        double dexp = trunc(log2p(base, dnumber) + expacc);
-        dnumber = dnumber * pow(base, -dexp);
+        double dexp = trunc(log2p(baseDouble, dnumber) + expacc);
+        dnumber = dnumber * pow(baseDouble, -dexp);

        // pow is inaccurate on small and large numbers
        if (dexp > 15 || dexp < -15)
@@ -237,7 +247,7 @@ const char *PositionalNumeralSystem::GetText(double number) const
        if (dnumber < 1.0)
        {
            dexp--;
-            dnumber *= base;
+            dnumber *= baseDouble;
        }

        exponent = static_cast<int>(dexp);
@@ -246,7 +256,7 @@ const char *PositionalNumeralSystem::GetText(double number) const
    else
    {
        double acc = exponent > 0 ? 15 : -15;
-        rounding = pow(base, exponent + acc);
+        rounding = pow(baseDouble, exponent + acc);
    }

    int digitout;
@@ -260,8 +270,8 @@ const char *PositionalNumeralSystem::GetText(double number) const
    {
        buf->Append(fractionPoint);

-        double fraction = fabs(round((dnumber - intvalue) * pow(base, fragdigits)));
-        double temp1 = log2p(base, fraction);
+        double fraction = fabs(round((dnumber - intvalue) * pow(baseDouble, fragdigits)));
+        double temp1 = log2p(baseDouble, fraction);
        FloatUnion64 temp2;
        temp2.floatingPoint = temp1;
        bool fin = !temp2.IsInf();
@@ -274,7 +284,7 @@ const char *PositionalNumeralSystem::GetText(double number) const
            buf->Append('0');
        }

-        intvalue = static_cast<int64_t>(trunc(fraction * base) / base);
+        intvalue = static_cast<int64_t>(trunc(fraction * baseDouble) / baseDouble);
        IntegerToBuffer(intvalue, fragdigits, &digitout);

        // Remove trailing zeros
@@ -313,9 +323,9 @@ void PositionalNumeralSystem::IntegerToBuffer(double value, unsigned int digits,
    do
    {
        count++;
-        unsigned int intremainder = static_cast<unsigned int>(trunc(fmod(value, base)));
+        unsigned int intremainder = static_cast<unsigned int>(trunc(fmod(value, baseDouble)));
        *chars++ = alphaNumerics[intremainder];
-        value /= base;
+        value /= baseDouble;
    } while (value >= 1.0);

    unsigned int n = count;
@@ -339,50 +349,99 @@ void PositionalNumeralSystem::IntegerToBuffer(double value, unsigned int digits,

 Number *PositionalNumeralSystem::Parse(const char *text, unsigned int *length, char **end)
 {
-    unsigned int intbase = static_cast<unsigned int>(base);
-    char maxNumeric = (intbase > 10 ? 10 : intbase) + '0' - 1;
-    char maxAlpha = intbase > 10 ? intbase + 'A' - 11 : 0;
-
    unsigned int pos = 0;
    double integer = 0;
-    double addition;
+    bool done = false;

-    while (*text != '\0' && ((*text >= '0' && *text <= maxNumeric) || (maxAlpha != 0 && *text >= 'A' && *text <= maxAlpha)))
+    // Parse integer part of number
+    do
    {
-        addition = ((*text >= '0' && *text <= maxNumeric) ? (*text - '0') : (*text - 'A' + 10)) * 1.0;
-        integer = integer * base + addition;
+        double addition;
+        if (*text == '\0')
+        {
+            done = true;
+            continue;
+        }
+
+        if (*text >= '0' && *text <= maxNumeric)
+        {
+            addition = (*text - '0') * 1.0;
+        }
+        else if (maxAlphaUpper != 0 && *text >= 'A' && *text <= maxAlphaUpper)
+        {
+            addition = (*text - 'A' + 10) * 1.0;
+        }
+        else if (maxAlphaLower != 0 && *text >= 'a' && *text <= maxAlphaLower)
+        {
+            addition = (*text - 'a' + 10) * 1.0;
+        }
+        else
+        {
+            done = true;
+            continue;
+        }
+
+        integer = integer * baseDouble + addition;
        text++;
        pos++;
-    }
+    } while (!done);

    // Digits not found
    if (pos == 0)
    {
        *length = 0;
-        *end = const_cast<char*>(text);
+        *end = const_cast<char *>(text);
        return new RealNumber();
    }

+    // Parse fraction part of number
    double fraction = 0.0;
    double divisor = 1.0;
    if (*text == fractionPoint && fractionPoint != '\0')
    {
+        done = false;
+        double addition;
        text++;
        pos++;

-        while (*text != '\0' && ((*text >= '0' && *text <= maxNumeric) || (maxAlpha != '\0' && *text >= 'A' && *text <= maxAlpha)))
+        do
        {
-            addition = ((*text >= '0' && *text <= maxNumeric) ? (*text - '0') : (*text - 'A' + 10));
-            fraction = fraction * base + addition;
-            divisor *= base;
+            if (*text == '\0')
+            {
+                done = true;
+                continue;
+            }
+
+            if (*text >= '0' && *text <= maxNumeric)
+            {
+                addition = (*text - '0') * 1.0;
+            }
+            else if (maxAlphaUpper != 0 && *text >= 'A' && *text <= maxAlphaUpper)
+            {
+                addition = (*text - 'A' + 10) * 1.0;
+            }
+            else if (maxAlphaLower != 0 && *text >= 'a' && *text <= maxAlphaLower)
+            {
+                addition = (*text - 'a' + 10) * 1.0;
+            }
+            else
+            {
+                done = true;
+                continue;
+            }
+
+            fraction = fraction * baseDouble + addition;
+            divisor *= baseDouble;
            text++;
            pos++;
-        }
+        } while (!done);
    }

+    // Parse exponent part of number
    double exp = 0.0;
    if (*text == 'e' || *text == 'E')
    {
+        double addition;
        text++;
        pos++;

@@ -390,17 +449,40 @@ Number *PositionalNumeralSystem::Parse(const char *text, unsigned int *length, c

        if (sign != 0.0)
        {
+            done = false;
            text++;
            pos++;

-            while (*text != '\0' && ((*text >= '0' && *text <= maxNumeric) || (maxAlpha != 0 && *text >= 'A' && *text <= maxAlpha)))
+            do
            {
-                addition = ((*text >= '0' && *text <= maxNumeric) ? (*text - '0') : (*text - 'A' + 10)) * 1.0;
-                exp = exp * base + addition;
+                if (*text == '\0')
+                {
+                    done = true;
+                    continue;
+                }
+
+                if (*text >= '0' && *text <= maxNumeric)
+                {
+                    addition = (*text - '0') * 1.0;
+                }
+                else if (maxAlphaUpper != 0 && *text >= 'A' && *text <= maxAlphaUpper)
+                {
+                    addition = (*text - 'A' + 10) * 1.0;
+                }
+                else if (maxAlphaLower != 0 && *text >= 'a' && *text <= maxAlphaLower)
+                {
+                    addition = (*text - 'a' + 10) * 1.0;
+                }
+                else
+                {
+                    done = true;
+                    continue;
+                }
+
+                exp = exp * baseDouble + addition;
                text++;
                pos++;
-            }
-
+            } while (!done);
            exp *= sign;
        }
        else
@@ -411,14 +493,14 @@ Number *PositionalNumeralSystem::Parse(const char *text, unsigned int *length, c
    }

    *length = pos;
-    *end = const_cast<char*>(text);
+    *end = const_cast<char *>(text);

    double dnumber = (integer + (fraction / divisor));

    if (exp != 0.0)
    {
        // pow seems a bit off
-        dnumber *= pow(base, exp + 4e-15);
+        dnumber *= pow(baseDouble, exp + 4e-15);
    }

    return new RealNumber(dnumber);
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -57,12 +57,18 @@ protected:
    const char* GetSpecialCase(Number *number);
    void IntegerToBuffer(double value, unsigned int digits, int* outdigits) const;

-    double base;
+    double baseDouble;
    unsigned int digits;
    char fractionPoint;

 private:
    const char* GetText(double number) const;
+    bool IsDigit(char *digit);
+
+    unsigned int baseInteger;
+    char maxNumeric;
+    char maxAlphaLower;
+    char maxAlphaUpper;
 };

 #endif
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -53,7 +53,7 @@ struct helptextdef
 };

 static const helptextdef helptexts[] = {
-    { 0, symzero, "Enter command or expression to evaluate.#NEWLINE##SYNTAXHIGHLIGHT#Example: 2+3-cos(3)#NORMALTEXT##NEWLINE# #NEWLINE#More help is available for designated topics.#NEWLINE#----------------------------------------------------#NEWLINE#functions    Base functions#NEWLINE#trigon       Trigonometric functions#NEWLINE#hyper        Hyperbolic functions#NEWLINE#early        Early trigonometric functions#NEWLINE#complex      Syntax for complex numbers#NEWLINE#statements   Available statements#NEWLINE#operators    Supported operators#NEWLINE#----------------------------------------------------#NEWLINE##SYNTAXHIGHLIGHT#Example: help trigon#NEWLINE#" },
+    { 0, symzero, "Enter command or expression to evaluate.#NEWLINE##SYNTAXHIGHLIGHT#Example: 2+3-cos(3)#NORMALTEXT##NEWLINE# #NEWLINE#More help is available for designated topics.#NEWLINE#----------------------------------------------------#NEWLINE#functions    Miscellaneous functions#NEWLINE#trigon       Trigonometric functions#NEWLINE#hyper        Hyperbolic functions#NEWLINE#early        Early trigonometric functions#NEWLINE#complex      Syntax for complex numbers#NEWLINE#statements   Available statements#NEWLINE#operators    Supported operators#NEWLINE#----------------------------------------------------#NEWLINE##SYNTAXHIGHLIGHT#Example: help trigon#NEWLINE#" },
    { 1, symoperator, "----------------------------------------------------#NEWLINE#    +    Mathematical addition#NEWLINE#    -    Mathematical subtraction#NEWLINE#    *    Mathematical multiplication#NEWLINE#    /    Mathematical division#NEWLINE#    ^    Mathematical exponentiation#NEWLINE#    =    Assignment of variable values#NEWLINE#    |    Absolute value of number#NEWLINE#----------------------------------------------------#NEWLINE#" },
    { 2, symfunction, "----------------------------------------------------#NEWLINE#abs     Absolute value of number#NEWLINE#sgn     Mathematical signum function#NEWLINE#round   Round to nearest integer number#NEWLINE#trunc   Discard fraction part of number#NEWLINE#floor   Mathematical floor function#NEWLINE#ceil    Mathematical ceiling function#NEWLINE#sqrt    Square root function (exp 1/2)#NEWLINE#cbrt    Cube root function (exp 1/3)#NEWLINE#lb      Binary logarithm function (base 2)#NEWLINE#ln      Natural logarithm function (base e)#NEWLINE#lg      Common logarithm function (base 10)#NEWLINE#----------------------------------------------------#NEWLINE##SYNTAXHIGHLIGHT#Example: round(1.55)#NORMALTEXT##NEWLINE#" },
    { 3, symtrigon, "----------------------------------------------------#NEWLINE#sin     Trigonometric sine function#NEWLINE#cos     Trigonometric cosine function#NEWLINE#tan     Trigonometric tangent function#NEWLINE#cot     Trigonometric cotangent function#NEWLINE#sec     Trigonometric secant function#NEWLINE#csc     Trigonometric cosecant function#NEWLINE#crd     Trigonometric chord function#NEWLINE#exsec   Trigonometric exsecant function#NEWLINE#excsc   Trigonometric excosecant function#NEWLINE#asin    Inverse trigonometric sine function#NEWLINE#acos    Inverse trigonometric cosine function#NEWLINE#atan    Inverse trigonometric tangent function#NEWLINE#acot    Inverse trigonometric cotangent function#NEWLINE#asec    Inverse trigonometric secant function#NEWLINE#acsc    Inverse trigonometric cosecant function#NEWLINE#acrd    Inverse trigonometric chord function#NEWLINE#aexsec  Inverse trigonometric exsecant function#NEWLINE#aexcsc  Inverse trigonometric excosecant function#NEWLINE#----------------------------------------------------#NEWLINE#Inverse functions can be prefixed with ar or arc#NEWLINE#instead of a.#NEWLINE#" },
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -46,114 +46,118 @@

 #define INTROMSG (Program->Language->GetText(0))
 #define STATEMENTLINE (Program->Language->GetText(1))
-#define STATEMENTCLEAR (Program->Language->GetText(2))
-#define STATEMENTDEF (Program->Language->GetText(3))
-#define STATEMENTDELETE (Program->Language->GetText(4))
-#define STATEMENTDIGITS (Program->Language->GetText(5))
-#define STATEMENTEVAL (Program->Language->GetText(6))
-#define STATEMENTEXECUTE (Program->Language->GetText(7))
-#define STATEMENTFUNCS (Program->Language->GetText(8))
-#define STATEMENTINPUT (Program->Language->GetText(9))
-#define STATEMENTHELP (Program->Language->GetText(10))
-#define STATEMENTOUTPUT (Program->Language->GetText(11))
-#define STATEMENTLIST (Program->Language->GetText(12))
-#define STATEMENTSHOW (Program->Language->GetText(13))
-#define STATEMENTLOAD (Program->Language->GetText(14))
-#define STATEMENTSAVE (Program->Language->GetText(15))
-#define STATEMENTVARS (Program->Language->GetText(16))
-#define STATEMENTVERSION (Program->Language->GetText(17))
-#define STATEMENTMEMORY (Program->Language->GetText(18))
-#define STATEMENTEXIT (Program->Language->GetText(19))
-#define STATEMENTFOOTER (Program->Language->GetText(20))
-#define TXTLISTDIRHEADER (Program->Language->GetText(21))
-#define TXTLISTDIRTFILE (Program->Language->GetText(22))
-#define TXTLISTDIRTDIR (Program->Language->GetText(23))
-#define TXTLISTDIRTUNKNOWN (Program->Language->GetText(24))
-#define TXTMEMBLOCKS (Program->Language->GetText(25))
-#define TXTMEMSIZE (Program->Language->GetText(26))
-#define TXTMEMMAXSIZE (Program->Language->GetText(27))
-#define HELPNOHELP (Program->Language->GetText(28))
-#define HELPSYNTAX (Program->Language->GetText(29))
-#define HELPUERROR (Program->Language->GetText(30))
-#define HELPVARNDEF (Program->Language->GetText(31))
-#define HELPFUNNDEF (Program->Language->GetText(32))
-#define HELPFUNRDEF (Program->Language->GetText(33))
-#define HELPPNUMERA (Program->Language->GetText(34))
-#define HELPPDIGITS (Program->Language->GetText(35))
-#define HELPINPUSHOW (Program->Language->GetText(36))
-#define HELPOUTPSHOW (Program->Language->GetText(37))
-#define HELPINPUSETT (Program->Language->GetText(38))
-#define HELPOUTPSETT (Program->Language->GetText(39))
-#define HELPDIGISETT (Program->Language->GetText(40))
-#define HELPDIGISHOW (Program->Language->GetText(41))
-#define HELPVARSNDEF (Program->Language->GetText(42))
-#define HELPFUNCNDEF (Program->Language->GetText(43))
-#define HELPLOADSUCC (Program->Language->GetText(44))
-#define HELPSAVESUCC (Program->Language->GetText(45))
-#define HELPSAVEFAIL (Program->Language->GetText(46))
-#define HELPSAVENOTH (Program->Language->GetText(47))
-#define HELPPREFLOAD (Program->Language->GetText(48))
-#define HELPPREFNOLO (Program->Language->GetText(49))
-#define HELPPREFSAVE (Program->Language->GetText(50))
-#define HELPPREFNOSA (Program->Language->GetText(51))
-#define MSGNODIR (Program->Language->GetText(52))
-#define MSGNOFILE (Program->Language->GetText(53))
+#define STATEMENTABOUT (Program->Language->GetText(2))
+#define STATEMENTCLEAR (Program->Language->GetText(3))
+#define STATEMENTDEF (Program->Language->GetText(4))
+#define STATEMENTDELETE (Program->Language->GetText(5))
+#define STATEMENTDIGITS (Program->Language->GetText(6))
+#define STATEMENTEVAL (Program->Language->GetText(7))
+#define STATEMENTEXECUTE (Program->Language->GetText(8))
+#define STATEMENTFUNCS (Program->Language->GetText(9))
+#define STATEMENTINPUT (Program->Language->GetText(10))
+#define STATEMENTHELP (Program->Language->GetText(11))
+#define STATEMENTOUTPUT (Program->Language->GetText(12))
+#define STATEMENTLIST (Program->Language->GetText(13))
+#define STATEMENTSHOW (Program->Language->GetText(14))
+#define STATEMENTLOAD (Program->Language->GetText(15))
+#define STATEMENTSAVE (Program->Language->GetText(16))
+#define STATEMENTVARS (Program->Language->GetText(17))
+#define STATEMENTVERSION (Program->Language->GetText(18))
+#define STATEMENTLICENSE (Program->Language->GetText(19))
+#define STATEMENTMEMORY (Program->Language->GetText(20))
+#define STATEMENTEXIT (Program->Language->GetText(21))
+#define STATEMENTFOOTER (Program->Language->GetText(22))
+#define TXTLISTDIRHEADER (Program->Language->GetText(23))
+#define TXTLISTDIRTFILE (Program->Language->GetText(24))
+#define TXTLISTDIRTDIR (Program->Language->GetText(25))
+#define TXTLISTDIRTUNKNOWN (Program->Language->GetText(26))
+#define TXTMEMBLOCKS (Program->Language->GetText(27))
+#define TXTMEMSIZE (Program->Language->GetText(28))
+#define TXTMEMMAXSIZE (Program->Language->GetText(29))
+#define HELPNOHELP (Program->Language->GetText(30))
+#define HELPSYNTAX (Program->Language->GetText(31))
+#define HELPUERROR (Program->Language->GetText(32))
+#define HELPVARNDEF (Program->Language->GetText(33))
+#define HELPFUNNDEF (Program->Language->GetText(34))
+#define HELPFUNRDEF (Program->Language->GetText(35))
+#define HELPPNUMERA (Program->Language->GetText(36))
+#define HELPPDIGITS (Program->Language->GetText(37))
+#define HELPINPUSHOW (Program->Language->GetText(38))
+#define HELPOUTPSHOW (Program->Language->GetText(39))
+#define HELPINPUSETT (Program->Language->GetText(40))
+#define HELPOUTPSETT (Program->Language->GetText(41))
+#define HELPDIGISETT (Program->Language->GetText(42))
+#define HELPDIGISHOW (Program->Language->GetText(43))
+#define HELPVARSNDEF (Program->Language->GetText(44))
+#define HELPFUNCNDEF (Program->Language->GetText(45))
+#define HELPLOADSUCC (Program->Language->GetText(46))
+#define HELPSAVESUCC (Program->Language->GetText(47))
+#define HELPSAVEFAIL (Program->Language->GetText(48))
+#define HELPSAVENOTH (Program->Language->GetText(49))
+#define HELPPREFLOAD (Program->Language->GetText(50))
+#define HELPPREFNOLO (Program->Language->GetText(51))
+#define HELPPREFSAVE (Program->Language->GetText(52))
+#define HELPPREFNOSA (Program->Language->GetText(53))
+#define MSGNODIR (Program->Language->GetText(54))
+#define MSGNOFILE (Program->Language->GetText(55))

 static const textdef textdefs[] = {
    { 0, "#NORMALTEXT##BOLD##STARTMSG##NEWLINE##NORMALTEXT##COLOR02#Type help to show info.#NEWLINE#" }, /* INTROMSG */
    { 1, "------------------------------------------------------------#NEWLINE#" }, /* STATEMENTLINE */
-    { 2, "clear      Clear console window#NEWLINE#" }, /* STATEMENTCLEAR */
-    { 3, "def        Define function#NEWLINE#" }, /* STATEMENTDEF */
-    { 4, "delete     Delete variable or function#NEWLINE#" }, /* STATEMENTDELETE */
-    { 5, "digits     Set number of significant digits#NEWLINE#" }, /* STATEMENTDIGITS */
-    { 6, "eval       Evaluate arithmetic expression#NEWLINE#" }, /* STATEMENTEVAL */
-    { 7, "execute    Execute statements in a file#NEWLINE#" }, /* STATEMENTEXECUTE */
-    { 8, "functions  Show list of user defined functions#NEWLINE#" }, /* STATEMENTFUNCS */
-    { 9, "input      Change numeral input system#NEWLINE#" }, /* STATEMENTINPUT */
-    { 10, "help       Show basic help text#NEWLINE#" }, /* STATEMENTHELP */
-    { 11, "output     Change numeral output system#NEWLINE#" }, /* STATEMENTOUTPUT */
-    { 12, "list       Show content of a directory#NEWLINE#" }, /* STATEMENTLIST */
-    { 13, "show       Show content of a file#NEWLINE#" }, /* STATEMENTSHOW */
-    { 14, "load       Load variable and functions from file#NEWLINE#" }, /* STATEMENTLOAD */
-    { 15, "save       Save variable and functions to file#NEWLINE#" }, /* STATEMENTSAVE */
-    { 16, "variables  Show list of variables#NEWLINE#" }, /* STATEMENTVARS */
-    { 17, "version    Show version string#NEWLINE#" }, /* STATEMENTVERSION */
-    { 18, "memory     Show internal memory usage#NEWLINE#" }, /* STATEMENTMEMORY */
-    { 19, "exit       Exit program#NEWLINE#" }, /* STATEMENTEXIT */
-    { 20, "The def and eval statements are optional. Functions and#NEWLINE#variables statements can be shorten to funcs and vars.#NEWLINE#" }, /* STATEMENTFOOTER */
-    { 21, "Type        Name#NEWLINE#--------------------------------------------------#NEWLINE#" }, /* TXTLISTDIRHEADER */
-    { 22, "[file]" }, /* TXTLISTDIRTFILE */
-    { 23, "[dir]" }, /* TXTLISTDIRTDIR */
-    { 24, "[unknown]" }, /* TXTLISTDIRTUNKNOWN */
-    { 25, "Allocated blocks:#SPACE#" }, /* TXTMEMBLOCKS */
-    { 26, "Memory usage:    #SPACE#" }, /* TXTMEMSIZE */
-    { 27, "Maximum usage:   #SPACE#" }, /* TXTMEMMAXSIZE */
-    { 28, "No help is available for this topic.#NEWLINE#" }, /* HELPNOHELP */
-    { 29, "Syntax error:#SPACE#" }, /* HELPSYNTAX */
-    { 30, "Unexpected error:#SPACE#" }, /* HELPUERROR */
-    { 31, "Variable is not defined:#SPACE#" }, /* HELPVARNDEF */
-    { 32, "Function is not defined:#SPACE#" }, /* HELPFUNNDEF */
-    { 33, "Function cannot be redefined:#SPACE#" }, /* HELPFUNRDEF */
-    { 34, "Base value must be between 2 and 32:#SPACE#" }, /* HELPPNUMERA */
-    { 35, "Number of digist must be between 0 and 15:#SPACE#" }, /* HELPPDIGITS */
-    { 36, "Numeral input system is#SPACE#" }, /* HELPINPUSHOW */
-    { 37, "Numeral output system is#SPACE#" }, /* HELPOUTPSHOW */
-    { 38, "Input changed to#SPACE#" }, /* HELPINPUSETT */
-    { 39, "Output changed to#SPACE#" }, /* HELPOUTPSETT */
-    { 40, "Number of digits changed to#SPACE#" }, /* HELPDIGISETT */
-    { 41, "Number of digits shown are#SPACE#" }, /* HELPDIGISHOW */
-    { 42, "No variables are defined.#NEWLINE#" }, /* HELPVARSNDEF */
-    { 43, "No functions are defined.#NEWLINE#" }, /* HELPFUNCNDEF */
-    { 44, "Variable and functions loaded from file.#NEWLINE#" }, /* HELPLOADSUCC */
-    { 45, "Variable and functions saved to file.#NEWLINE#" }, /* HELPSAVESUCC */
-    { 46, "Cannot save to file.#NEWLINE#" }, /* HELPSAVEFAIL */
-    { 47, "Nothing to save.#NEWLINE#" }, /* HELPSAVENOTH */
-    { 48, "Preferences loaded.#NEWLINE#" }, /* HELPPREFLOAD */
-    { 49, "Preferences could not be loaded.#NEWLINE#" }, /* HELPPREFNOLO */
-    { 50, "Preferences saved to disk.#NEWLINE#" }, /* HELPPREFSAVE */
-    { 51, "Preferences could not be saved.#NEWLINE#" }, /* HELPPREFNOSA */
-    { 52, "Could not open directory:#SPACE#" }, /* MSGNODIR */
-    { 53, "Cannot open file.#NEWLINE#" }, /* MSGNOFILE */
+    { 2, "about      Show about text#NEWLINE#" }, /* STATEMENTABOUT */
+    { 3, "clear      Clear console window#NEWLINE#" }, /* STATEMENTCLEAR */
+    { 4, "def        Define function#NEWLINE#" }, /* STATEMENTDEF */
+    { 5, "delete     Delete variable or function#NEWLINE#" }, /* STATEMENTDELETE */
+    { 6, "digits     Set number of significant digits#NEWLINE#" }, /* STATEMENTDIGITS */
+    { 7, "eval       Evaluate arithmetic expression#NEWLINE#" }, /* STATEMENTEVAL */
+    { 8, "execute    Execute statements in a file#NEWLINE#" }, /* STATEMENTEXECUTE */
+    { 9, "functions  Show list of user defined functions#NEWLINE#" }, /* STATEMENTFUNCS */
+    { 10, "input      Change numeral input system#NEWLINE#" }, /* STATEMENTINPUT */
+    { 11, "help       Show basic help text#NEWLINE#" }, /* STATEMENTHELP */
+    { 12, "output     Change numeral output system#NEWLINE#" }, /* STATEMENTOUTPUT */
+    { 13, "list       Show content of a directory#NEWLINE#" }, /* STATEMENTLIST */
+    { 14, "show       Show content of a file#NEWLINE#" }, /* STATEMENTSHOW */
+    { 15, "load       Load variable and functions from file#NEWLINE#" }, /* STATEMENTLOAD */
+    { 16, "save       Save variable and functions to file#NEWLINE#" }, /* STATEMENTSAVE */
+    { 17, "variables  Show list of variables#NEWLINE#" }, /* STATEMENTVARS */
+    { 18, "version    Show version string#NEWLINE#" }, /* STATEMENTVERSION */
+    { 19, "license    Show copyright and license texts#NEWLINE#" }, /* STATEMENTLICENSE */
+    { 20, "memory     Show internal memory usage#NEWLINE#" }, /* STATEMENTMEMORY */
+    { 21, "exit       Exit program#NEWLINE#" }, /* STATEMENTEXIT */
+    { 22, "The def and eval statements are optional. Functions and#NEWLINE#variables statements can be shorten to funcs and vars.#NEWLINE#" }, /* STATEMENTFOOTER */
+    { 23, "Type        Name#NEWLINE#--------------------------------------------------#NEWLINE#" }, /* TXTLISTDIRHEADER */
+    { 24, "[file]" }, /* TXTLISTDIRTFILE */
+    { 25, "[dir]" }, /* TXTLISTDIRTDIR */
+    { 26, "[unknown]" }, /* TXTLISTDIRTUNKNOWN */
+    { 27, "Allocated blocks:#SPACE#" }, /* TXTMEMBLOCKS */
+    { 28, "Memory usage:    #SPACE#" }, /* TXTMEMSIZE */
+    { 29, "Maximum usage:   #SPACE#" }, /* TXTMEMMAXSIZE */
+    { 30, "No help is available for this topic.#NEWLINE#" }, /* HELPNOHELP */
+    { 31, "Syntax error:#SPACE#" }, /* HELPSYNTAX */
+    { 32, "Unexpected error:#SPACE#" }, /* HELPUERROR */
+    { 33, "Variable is not defined:#SPACE#" }, /* HELPVARNDEF */
+    { 34, "Function is not defined:#SPACE#" }, /* HELPFUNNDEF */
+    { 35, "Function cannot be redefined:#SPACE#" }, /* HELPFUNRDEF */
+    { 36, "Base value must be between 2 and 32:#SPACE#" }, /* HELPPNUMERA */
+    { 37, "Number of digist must be between 0 and 15:#SPACE#" }, /* HELPPDIGITS */
+    { 38, "Numeral input system is#SPACE#" }, /* HELPINPUSHOW */
+    { 39, "Numeral output system is#SPACE#" }, /* HELPOUTPSHOW */
+    { 40, "Input changed to#SPACE#" }, /* HELPINPUSETT */
+    { 41, "Output changed to#SPACE#" }, /* HELPOUTPSETT */
+    { 42, "Number of digits changed to#SPACE#" }, /* HELPDIGISETT */
+    { 43, "Number of digits shown are#SPACE#" }, /* HELPDIGISHOW */
+    { 44, "No variables are defined.#NEWLINE#" }, /* HELPVARSNDEF */
+    { 45, "No functions are defined.#NEWLINE#" }, /* HELPFUNCNDEF */
+    { 46, "Variable and functions loaded from file.#NEWLINE#" }, /* HELPLOADSUCC */
+    { 47, "Variable and functions saved to file.#NEWLINE#" }, /* HELPSAVESUCC */
+    { 48, "Cannot save to file.#NEWLINE#" }, /* HELPSAVEFAIL */
+    { 49, "Nothing to save.#NEWLINE#" }, /* HELPSAVENOTH */
+    { 50, "Preferences loaded.#NEWLINE#" }, /* HELPPREFLOAD */
+    { 51, "Preferences could not be loaded.#NEWLINE#" }, /* HELPPREFNOLO */
+    { 52, "Preferences saved to disk.#NEWLINE#" }, /* HELPPREFSAVE */
+    { 53, "Preferences could not be saved.#NEWLINE#" }, /* HELPPREFNOSA */
+    { 54, "Could not open directory:#SPACE#" }, /* MSGNODIR */
+    { 55, "Cannot open file.#NEWLINE#" }, /* MSGNOFILE */
    { -1, EMPTYSTRING }
 };

@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -57,11 +57,29 @@ void  operator delete[] (void* ptr) { FreeMemSafe(ptr); }

 /* GCC 3+ */
 #if (__GNUC__ > 2)
+/* C++11 */
+#if __cplusplus > 199711L
 #include <new>
-void* operator new (size_t size) throw(std::bad_alloc) { return AllocMemSafe(size); }
-void* operator new[] (size_t size) throw(std::bad_alloc) { return AllocMemSafe(size); }
-void  operator delete (void* ptr) throw() { FreeMemSafe(ptr); }
-void  operator delete[] (void* ptr) throw() { FreeMemSafe(ptr); }
+void* operator new (std::size_t size) { return AllocMemSafe(size); }
+void* operator new (std::size_t size, const std::nothrow_t& nothrow_value) noexcept { return AllocMemSafe(size); }
+void* operator new[] (std::size_t size) { return AllocMemSafe(size); }
+void* operator new[] (std::size_t size, const std::nothrow_t& nothrow_value) noexcept { return AllocMemSafe(size); }
+void operator delete (void* ptr) noexcept { FreeMemSafe(ptr); }
+void operator delete (void* ptr, const std::nothrow_t& nothrow_constant) noexcept { FreeMemSafe(ptr); }
+void operator delete[] (void* ptr) noexcept { FreeMemSafe(ptr); }
+void operator delete[] (void* ptr, const std::nothrow_t& nothrow_constant) noexcept { FreeMemSafe(ptr); }
+#else
+/* C++98 */
+#include <new>
+void* operator new (std::size_t size) throw (std::bad_alloc) { return AllocMemSafe(size); }
+void* operator new (std::size_t size, const std::nothrow_t& nothrow_value) throw() { return AllocMemSafe(size); }
+void* operator new[] (std::size_t size) throw (std::bad_alloc) { return AllocMemSafe(size); }
+void* operator new[] (std::size_t size, const std::nothrow_t& nothrow_value) throw() { return AllocMemSafe(size); }
+void operator delete (void* ptr) throw() { FreeMemSafe(ptr); }
+void operator delete (void* ptr, const std::nothrow_t& nothrow_constant) throw() { FreeMemSafe(ptr); }
+void operator delete[] (void* ptr) throw() { FreeMemSafe(ptr); }
+void operator delete[] (void* ptr, const std::nothrow_t& nothrow_constant) throw() { FreeMemSafe(ptr); }
+#endif
 #endif

 /* MSVC++ */
@@ -82,11 +100,11 @@ void WriteOutInt(int value) { printf("%i", value); }
 int main(int argc, char** argv)
 {
 #if defined(WITHTEST)
-    if (argc == 2 && StrIsEqual(argv[1], "test"))
+    if (argc == 2 && StrIsEqual(argv[1], "--test"))
    {
        Program = new TestProgram(false);
    }
-    else if (argc == 2 && StrIsEqual(argv[1], "testz"))
+    else if (argc == 2 && StrIsEqual(argv[1], "--testz"))
    {
        Program = new TestProgram(true);
    }
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -79,17 +79,13 @@
  https://github.com/rainlance/amath

  \subsection download Download
-  Windows: https://amath.innolan.net/amath-1.8.0.zip <BR>
-  <BR>
-  FreeBSD: https://www.freshports.org/math/amath/ <BR>
-  <BR>
-  NetBSD: http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/math/amath/README.html <BR>
-  <BR>
-  Haiku: https://github.com/haikuports <BR>
-  <BR>
-  Included in the Icaros Desktop environment: http://vmwaros.blogspot.com/ <BR>
-  <BR>
-  Other packages: https://ranger.innolan.net/rainlance/amath/releases
+  FreeBSD: <a href="https://www.freshports.org/math/amath/">freshports.org</a><BR>
+  Haiku OS: <a href="https://depot.haiku-os.org/#!/pkg/amath/haikuports/1/8/3/-/1/x86_gcc2">depot.haiku-os.org</a><BR>
+  Mac OS X and Linux: <a href="https://pkgsrc.joyent.com">pkgsrc.joyent.com</a><<BR>
+  NetBSD:  <a href="http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/math/amath/README.html">netbsd.org</a> and
+           <a href="http://pkgsrc.se/math/amath">pkgsrc.se</a><BR>
+  Windows: <a href="http://amath.innolan.net/amath-1.8.3-win.zip">amath.innolan.net</a><BR>
+  Other packages: <a href="http://ftp.innolan.net/pub/amath/">ftp.innolan.net</a>
  \subsection history History
  A full \ref release_page is available for amath.

@@ -98,6 +94,8 @@

  \subsection command_stat Statements
  \verbatim
+
+  about       Show about text
  clear       Clear console window
  def         Define function
  delete      Delete variable or function
@@ -114,10 +112,11 @@
  save        Save variable and functions to file
  variables   Show list of variables
  version     Show version string
+  license     Show copyright and license texts
  memory      Show internal memory usage
  exit        Exit program
  \endverbatim
-  \subsection command_func Base functions
+  \subsection command_func Miscellaneous functions
  \verbatim
  abs         Absolute value of number
  sgn         Mathematical signum function
@@ -225,7 +224,7 @@

  \subsection license_bsd  BSD License  
  <BLOCKQUOTE><PRE>
-  Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+  Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
  Copyright (c) 2007 The NetBSD Foundation, Inc.
  Copyright (c) 1990, 1993 The Regents of the University of California.
  All rights reserved.
@@ -261,14 +260,21 @@
  \page    release_page Release history
  \section release_sec  Release history

+  \subsection version184 1.8.4 August 05 2017
+  - Ignore casing in hexadecimal numbers.
+
+  \subsection version183 1.8.3 July 21 2017
+  - Updated help texts and man page.
+  - Fixed bug in ANSI switch.
+
  \subsection version182 1.8.2 July 14 2017
-  - MIPS support
-  - Improved endianness detection
-  - Fixed configuration errors
+  - MIPS support.
+  - Improved endianness detection.
+  - Fixed configuration errors.

  \subsection version181 1.8.1 April 22 2017
-  - OpenBSD support
-  - Fixed Haiku bug
+  - OpenBSD support.
+  - Fixed Haiku bug.

  \subsection version180 1.8.0 April 13 2017
  - Fixed bugs in numeral systems.
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2014-2017 Carsten Sonne Larsen <cs@innolan.net>
+ * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
rainlance	3ab6729951	Update version and help text	2018-08-05 22:38:42 +02:00
rainlance	9153e78be8	Ignore zip files	2018-08-05 22:33:07 +02:00
rainlance	434d4a72e2	Fix typecast warning	2018-08-05 22:30:44 +02:00
rainlance	be4b1e7fd6	Update test target	2018-08-05 21:49:00 +02:00
rainlance	7a3cb4a2a1	Update to version 1.8.4	2018-08-05 21:46:30 +02:00
rainlance	b3d4d61e9d	Support Visual Studio Code	2018-08-05 21:45:38 +02:00
rainlance	4c6ae02156	Ignore casing in hexadecimal numbers	2018-08-05 21:44:15 +02:00
rainlance	2a7b341c71	Support GCC 7 & C++11	2018-08-05 21:41:11 +02:00
rainlance	1f5cbf5176	Ignore flexcat	2018-08-04 20:45:33 +02:00
rainlance	8503f61eea	Updated Copyright headers	2018-08-04 20:44:35 +02:00
rainlance	2e54fed094	Update headers	2017-08-03 22:03:35 +02:00
rainlance	f7881bb3c9	Update script	2017-08-03 22:03:20 +02:00
rainlance	350a8d82b9	Add debian build script	2017-08-03 21:25:17 +02:00
rainlance	208a87640d	Release 1.8.3	2017-07-21 22:41:58 +02:00
rainlance	73d97e3229	Add more CC BY-SA texts	2017-07-21 22:38:58 +02:00
rainlance	08f5d5d870	Cleanup man page	2017-07-21 22:36:04 +02:00
Carsten Larsen	8bf9f941ed	Cleanup help texts	2017-07-21 01:25:08 +02:00
Carsten Larsen	e5e70b5247	Include less common abbreviations	2017-07-17 00:29:31 +02:00
Carsten Larsen	a6d28448f6	Add known bugs	2017-07-16 23:07:14 +02:00
Carsten Larsen	60df83a113	ANSI mode is alway changeable as default	2017-07-16 22:52:52 +02:00
Carsten Larsen	b4f29dc2de	Stress with explicit in clang option	2017-07-16 22:49:27 +02:00