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Edit detail for #325 Severe bug in 'normalize$EFSTRUC' revision 12 of 21

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Editor: kratt6
Time: 2007/12/19 00:00:08 GMT-8
Note:

added:

From kratt6 Wed Dec 19 00:00:08 -0800 2007
From: kratt6
Date: Wed, 19 Dec 2007 00:00:08 -0800
Subject: 
Message-ID: <20071219000008-0800@axiom-wiki.newsynthesis.org>

Status: open => fix proposed 


Submitted by : (unknown) at: 2007-11-17T22:26:44-08:00 (17 years ago)
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Unfortunately there is a severe bug in normalize$EFSTRUC, which affects summation (innersum$SUMFS), maybe also integration.

axiom
T := t^(n^2)*(sqrt(1+t))^n
LatexWiki Image(1)
Type: Expression Integer
axiom
S := T/eval(T, n=n-1)
LatexWiki Image(2)
Type: Expression Integer
axiom
normalize S
LatexWiki Image(3)
Type: Expression Integer

The result of normalize should really be equivalent to S. This should be fixed as soon as possible,

Martin

Status: open => fix proposed

fixed in FriCAS? (the original, wrong result of normalize was sqrt(t+1))

Status: open => fix proposed