patchAxiom Computer Algebra System - Patches: patch #3089, bug #6357...

 
 

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patch #3089: bug #6357 sqrt(-1/abs(x))-1/sqrt(-abs(x))=>0

Submitted by:  Martin Rubey <kratt6>
Submitted on:  Tue 25 May 2004 11:52:45 AM UTC  
 
Category:  None Priority:  1 - Later
Status:  None Privacy:  Public
Assigned to:  Bill Page <billpage1> Open/Closed:  Open

Tue 25 May 2004 11:52:45 AM UTC, original submission:  

This fixes an error in algfunc.spad/hackroot

The original author assumed (roughly) that sqrt(1/x)=1/sqrt(x), which is wrong (for example, sqrt(-1/2) = %i/sqrt(2) != 1/(%i*sqrt(2)) = -%i sqrt(2)

Martin Rubey <kratt6>

 

Attached Files
file #7497:  hackroot.patch added by kratt6 (1KiB - text/x-diff)

 

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Follow 2 latest changes.

Date Changed by Updated Field Previous Value => Replaced by
2004-12-16 billpage1 Assigned toNone => billpage1
2004-05-25 kratt6 Attached File- => Added hackroot.patch, #3301

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