Infix

This script is useful to convert an infix expression to postfix and vice-versa. You can also evaluate infix and postfix expressions.

Python has the wonderful "in" operator and it would be nice to have additional infix operator like this. This script shows how (almost) arbitrary infix operators can be defined.

XCalc is an infix calculator for mobile devices that support J2ME, MIDP 1.0 and CLDC 1.0.Its main features are 2d and 3d plotting of functions and its usability. It uses the Real.java library http://sourceforge.net/projects/real-java.


Platforms: *nix

ESBCalc is a Freeware Windows Scientific Calculator with Infix Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Result History List, Customisation of the Colours/Fonts used, Customisation of the Hints, and more. Functions include Trigonometric, Hyperbolic, Logarithmic -...


Platforms: Windows

ESBCalc is a Freeware Win32 Scientific Calculator with Infix Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Result History List, Customisation of the Colours&Fonts used, Customisation of the Hints, and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base...


Platforms: Windows

AI::Prolog::Builtins is a Perl module with builtin predicates that AI::Prolog supports. Comments Comments begin with a % and terminate at the end of the line or begin with /* and terminate with */. Variables As in Prolog, all variables begin with an upper-case letter and are not quoted....


Platforms: *nix

Unicode::Overload is a Perl source filter to implement Unicode operations. SYNOPSIS use charnames :full; use Unicode::Overload ( "N{UNION}" => infix => sub { my %a = map{$_=>1}@{$_[0]}; my %b = map{$_=>1}@{$_[1]}; return keys(%a,$b); }, "N{SUPERSCRIPT TWO}" => postfix => sub { $_[0] **...


Platforms: *nix

Tree::Binary is a Object Oriented Binary Tree for Perl. SYNOPSIS use Tree::Binary; # a tree representaion of the expression: # ((2 + 2) * (4 + 5)) my $btree = Tree::Binary->new("*") ->setLeft( Tree::Binary->new("+") ->setLeft(Tree::Binary->new("2")) ->setRight(Tree::Binary->new("2"))...


Platforms: *nix

GMP compiler tool simplifies the use of GMP, the GNU multiple precision library. It scans a C source file for specially marked GMPS arithmetic expressions and replaces them with plain C. The abbreviation gmpc stands for GMP compiler, or alternatively GMPS-to-C compiler. GMPS arithmetic...


Platforms: *nix

Web site to translate text from Spanish to a regular Spanish called 'espanes'. This lenguage adaptation is very useful for learning Spanish because ia a simplified version with less verbal modes, accents enhanced, prefix, infix and suffix reduced....


Platforms: Windows, Mac, Linux

An applet that helps teachers or anyone else to perform tasks on logic expressions that would require quite a lot of human time to manage. This program includes conversions between infix, prefix and postfix notations, and displaying of syntax tree.


Platforms: Windows, Mac, Linux

This is a simple module for doing very very simple quick tests on a database, primarily designed to test if a row exists with the correct details in a table or not. For more advanced testing (joins, etc) it's probably easier for you to roll your own tests by hand than use this module. Exports...


Platforms: *nix