2006.09.14
This is a library for mathematical computations. Our purpose is to express the mathematical object naturally in Ruby. Though it is not operated fast, we can see the algorithm of the mathematical processing not in black box but in scripts.
This library is in development stage. At present, things we can handle are as follows:
Install Ruby (See: <URL:http://www.ruby-lang.org/> ).
After expanding this archive, do
ruby install.rb
Then all files and directories under lib are copyed in the directory where Ruby can load.
To accelerate calculation, it is better to use an extension library of rational number: (<URL:http://blade.nagaokaut.ac.jp/~sinara/ruby/rational/> than to use the stardard library rational.rb.
See index.html in doc directory, where manuals and sample codes are.