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[Axiom-developer] [Enhanced Fraction Domain]
From: |
anonymous |
Subject: |
[Axiom-developer] [Enhanced Fraction Domain] |
Date: |
Sat, 14 May 2005 07:30:48 -0500 |
Changes
http://page.axiom-developer.org/zope/mathaction/EnhancedFractionDomain/diff
--
??changed:
-This patch is just a code optimization and not a mathematical optimization
(algorithm)
-matrix(FRAC INT,50,50) * matrix(FRAC INT,50,50):
This patch is just a code optimization (same algorithm is used).
<br>
??changed:
-before: 3.17 sec
-after: 0.83 sec
a:=matrix [[j^1/(j-i) for i in 1..50] for j in 51..100];
a*a;
before: 2.10 sec
after: 0.53 sec
factor: 0.25
a:=matrix [[j^1/(j-i) for i in 1..50] for j in 1000000001..1000000050];
a*a;
before: 3.69
after: 1.56
factor: 0.42
??changed:
-Factor: 3.8192771084
-Check it, test it and enhance it, Have fun and regards
-
Cheers
++added:
--
forwarded from http://page.axiom-developer.org/zope/mathaction/address@hidden
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