Writing Algebraic Expressions

Interactive multilingual mathematics software for training problem-solving skills offers 70439 algebraic problems, a variety of appropriate techniques to solve problems and a unique system of performance analysis with methodical feedback. Included are linear, quadratic, biquadratic, reciprocal,...

RPN is a Perl extension for Reverse Polish Math Expression Evaluation. SYNOPSIS use Math::RPN; $value=rpn(expr...); @array=rpn(expr...); expr... is one or more scalars or lists of scalars which contain RPN expressions. An RPN expression is a series of numbers and/or operators separated...

Cabri 3D is an application with a clear pedagogic orientation, aimed at learning and teaching different geometry aspects.You can study all types of geometric shapes, from the simplest to the most complex, and combine them with other elements: points, lines, segments, circumferences, plans, solid...


Platforms: Windows

RegExplorer project is a regular Expression Explorer. It allows for writing regular expressions and visually see the matches, thus making regular expression much easier to write and maintain..


Platforms: *nix

exmats goal is to provide an easy to use, yet very efficient matrix library. Overloaded operators allow to write algebraic expressions like v=A*u +u in C++, instead of bunch of boring functions. This syntactic sugar comes with runtime cost, one way to eliminate the overhead is to use Expression...


Platforms: *nix

There's A Reason Why Writers Of All Genres Choose The Instant Writing Resource Tool Bar ... It's freeware providing instant access to free writing resources and writing links. Developed by Rowdy Rhodes its primary use is to provide access to the massive writing resource site Freelance Writing...


Platforms: Windows

The filter module "Expressions" for data loggers is an interpreter for quick and easy evaluation of expressions. It is a smart tool easy in use. Supports different data types (string, date, time, decimal, float and boolean), arithmetic and boolean operators, multiple levels of brackets, built-in...


Platforms: Windows

Wouldn t you like to generate lots of cash writing from the comfort of your own home? In this hot report, you ll learn the following: font color="Blue"If you aren t using this software, it could be costing you both time and money. Professional writers have secret software that they use that most...


Platforms: Windows

This script represents a lightweight and powerful way to evaluate expressions embedded in strings during interpolation.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script demonstrates reading and writing an mbox style mailbox. This script is an mbox filter. It scans through an entire mbox and writes the messages to a new file. Each message is passed through a filter function which may modify the document or ignore it. hich may />


Platforms: *nix, Python, BSD

Note: This module is not in working order. I'm doing Google Summer of Code and won't have time to work again on the module until ~September. If anyone would like to help in the meantime, please contact me. Thanks!This module makes it simple for a teacher to assign students to write on a topic and...


Platforms: PHP

The Braille Writing Tutor, a project of TechBridgeWorld research group at Carnegie Mellon University, is a simple and inexpensive device that provides braille writing practice for the visually impaired. Hardware specifications and software included.


Platforms: *nix

re2c is a tool for writing flexible and fast lexers. Unlike other such tools, it concentrates solely on generating efficient code for matching regular expressions. This make it suitable for a wide variety of applications. The generated scanners approach hand-crafted ones in terms of size and...


Platforms: *nix

2E Programming Language (two es, as in ee, or expression evaluator) is a simple algebraic syntax language. It natively supports expressions (composed of operators and operands), and function definitions, and basically nothing else. Therefore, it can be fairly straight-forward to learn (assuming...


Platforms: *nix

The filter module "Expressions" for data loggers is an interpreter for quick and easy evaluation of expressions. It is a smart tool easy in use. Supports different data types (string, date, time, decimal, float and boolean), arithmetic and boolean operators, multiple levels of brackets, built-in...


Platforms: Windows

Have you ever written short stories, but have had a difficult time getting them published, let alone anyone to actually read them? Or, do you find writing incredibly relaxing and could write for hours on end? Wouldn’t it be great to get recognition for your writing? Wouldn’t it be better...


Platforms: Windows

The Algebraic Toy Cipher is a toy cipher for algebraic research. It is scalable in the number of bits and in the number of rounds. Works over two fields GF(2)/P, being one for the s-box invertion and the other for the mixing layer linear transformation.


Platforms: Windows, Mac, Linux

PWT is a Professional PDF Layout Writing Technology with iText


Platforms: Windows, Mac, Linux

About Writing Direction Menu Features - Accessible menubar menu - Dynamic indication of the writing direction - Convenient keyboard shortcuts - Set multiple paragraphs writing direction in one action - Smart text alignment based on writing direction - Change the direction of locked text, such as...


Platforms: Mac

Learn how to use the Profiler tool, vectorized functions, and other tricks to writing efficient MATLAB code. This article includes how to convert any array into a column vector, bounding a value without if statements, and repeating/tiling a vector without repmat.Contents: * Introduction * The...


Platforms: Matlab