REDUCE is an interactive system for general algebraic computations of interest to mathematicians, scientists and engineers. It can be used interactively for simple calculations but also provides a flexible and expressive user programming language.

The development of the REDUCE computer algebra system was started in the 1960s by Anthony C. Hearn. Since then, many scientists from all over the world have contributed to its development. REDUCE has a long and distinguished place in the history of computer algebra systems. Other systems that address some of the same issues but sometimes with rather different emphasis are Axiom, Derive, Macsyma (Maxima), Maple, Mathematica and MuPAD.

REDUCE primarily runs on either Portable Standard Lisp (PSL) or Codemist Standard Lisp (CSL), both of which are included in the SourceForge distribution. By modern standards, REDUCE is a surprisingly small and compact application, which runs well on all major operating systems.

Features

  • arbitrary precision integer and rational arithmetic
  • algorithms for polynomials and rational functions
  • facilities for the solution of a variety of algebraic equations;
  • automatic and user controlled simplification of expressions
  • substitutions and pattern matching in a wide variety of forms
  • analytic differentiation and integration
  • computations with a wide variety of special functions
  • Dirac matrix calculations of interest to high energy physicists
  • quantifier elimination and decision for interpreted first-order logic
  • powerful intuitive user-level programming language

Project Samples

Project Activity

See All Activity >

Categories

Mathematics, Physics

License

BSD License

Follow REDUCE

REDUCE Web Site

Other Useful Business Software

License This HTML5 Speed Test for Your ISP or Network License This HTML5 Speed Test for Your ISP or Network Icon
License This HTML5 Speed Test for Your ISP or Network Icon

Are you an ISP or network administrator looking for a reliable, accurate, & affordable HTML5 speed test that works on all devices?

The SourceForge Speed Test measures Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Upon completion, you can view detailed reports about your connection. This HTML5 speed test does not require Flash or Java, and works on all devices including tablets and smartphones. Host on your own infrastructure or use ours. For licensing, inquire today.

Rate This Project

Login To Rate This Project

User Ratings

★★★★★
★★★★
★★★
★★
5
1
0
0
0
ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

User Reviews

  • Reduce is better than other CAS applications..

  • Great project

  • very good project, thanks!

  • Easy to install and use.

  • Very useful project!

Read more reviews >

Additional Project Details

Intended Audience

Science/Research

Programming Language

Lisp

Registered

2008-12-18