RAA - rational

rational / 1.19

Short description:

Rational Number

Category:

Library/Math

Status:

experimental

Created:

2003-07-31 01:27:37 GMT

Last update:

2008-01-16 08:41:07 GMT

Owner:

Shin-ichiro HARA (Projects of this owner)

Homepage:

http://blade.nagaokaut.ac.jp/~sinara/ruby/rational/

Download:

http://blade.nagaokaut.ac.jp/~sinara/ruby/rational/

License:

Ruby's

Dependency:

Required by:	date2/4.0.16	(optional - for better performance)
Required by:	date4/0.1.27	(optional - for better performance)

Description:

Extension Library of Rational compatible with rational.rb. This library works on Ruby 1.8.

Ver.1.16: works on x86_64.
Ver.1.13: Fix String#to_r.
Ver.1.12: Rational.reduce, Rational.new!
Ver.1.10: to_r raises no exception. NilClass#to_r. Compatibile with mathn.rb
Ver.1.07: Allow rationalize(eps), eps < 0.
Ver.1.04: Fix Float#rationalize().
Ver.1.03: raise exception for invalid parameters of Float#rationalize().
Ver.1.02: Fix Rational#divmod, div, %.
Ver.1.01: Now available `rationalize':
0.1.rationalize == Rational(1, 10)
whereas:
0.1.to_r == Rational(3602879701896397, 36028797018963968)

Versions:

[1.19 (2008-01-16)] [1.16 (2006-10-05)] [1.14 (2006-07-22)] [1.13 (2006-07-20)] [1.12 (2006-07-04)] [1.11 (2006-06-29)] [1.10 (2006-06-27)] [1.09 (2006-06-20)] [1.07 (2006-04-22)] [1.04 (2006-04-17)] [1.03 (2006-04-16)] [1.02 (2006-04-16)] [1.01 (2006-04-15)] [2003-0805 (-)]

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