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#324 Bug in width$OutputForm ←	↑	→ #326 Meaning of F0 and F1 ?

#325 Severe bug in 'normalize$EFSTRUC'

Edit detail for #325 Severe bug in 'normalize$EFSTRUC' revision 11 of 21

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Editor: kratt6 Time: 2007/12/18 23:59:56 GMT-8
Note:

removed:
-
-From kratt6 Tue Dec 18 23:59:17 -0800 2007
-From: kratt6
-Date: Tue, 18 Dec 2007 23:59:17 -0800
-Subject: 
-Message-ID: <20071218235917-0800@axiom-wiki.newsynthesis.org>
-
-Status: open => fix proposed 
-

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

(1)

Type: Expression Integer

axiom
S := T/eval(T, n=n-1)

(2)

Type: Expression Integer

axiom
normalize S

(3)

Type: Expression Integer

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

Martin

... --kratt6, Sun, 16 Dec 2007 13:32:15 -0800 reply

Status: open => fix proposed

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