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Mathematical Expression Dialect Parser
parse-expression.r
 documentation
v:0.9.6
8.3 KB
22 Mar 2011
Converts a mathematical expression into a block of rebol code that can be evaluated.
author: Francois Vanzeveren
Evaluate
evaluate.r6.2 KB
15 Mar 2011
A few expression evaluators and expression translators written in REBOL.
author: Ladislav Mecir
HOF
hof.rv:1.0.1
23.2 KB
13 Mar 2003
Higher Order Functions and series manipulators
author: Jan Skibinski
Functions for calculations with big integer numbers
bigmath.rv:0.2.0
30.0 KB
4 May 2019
Make calculations with big integer numbers.
author: Marco Antoniazzi
Decimal Arithmetic
money.r
 documentation
v:see mo
7.0 KB
22 Jul 2010
Decimal arithmetic for numbers held as strings. Numbers may have up to 12 integral digits and always have 2 fractional digits
author: peter
Posterize
oneliner-posterize.r
 documentation
v:1.0.0
1.8 KB
31 Jan 2013
A short function for 'posterization' effects on images
author: Vincent Ecuyer
Prime number checker
prime.r
 documentation
v:0.0.2
3.0 KB
13 Mar 2003
Address the question, could this integer be a prime number? results of false are not prime, results of true are very probably prime and with the /strong refinement, ( I still have to verify this ) true ( should ) guarantee prime. if the argument is outside the domain of the function, none is returned
author: Tom Conlin
Prolog Like Inference Engine
prolog.r
 discussion
 documentation
v:1.7
43.1 KB
3 Jan 2011
This is an inference engine wich process prolog like clause The engine can process prolog like clauses of the form : man [jean] woman [mary] human [X] [man [X]] human [X] [woman [X]] CUT (!) and FAIL are implemanted (it's the only hardcoded predicates in the engine) The engine execute Rebol code [...]
author: Marco
(R)EBOL (Un)it
run.r
 discussion
 documentation
19.1 KB
31 May 2008
RUn is a TestCase Framework wich allows the use of TestCases as defined by the eXtreme Programming development methodology and the test-driven development
author: Christophe 'REBOLtof' Coussement