[Maxima-bugs] [ maxima-Bugs-904522 ] taylorinfo fatal err in multivar case

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Bugs item #904522, was opened at 2004-02-25 14:30
Message generated for change (Comment added) made by willisbl
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Category: Lisp Core - Taylor
Group: Includes proposed fix
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Stavros Macrakis (macrakis)
Assigned to: Nobody/Anonymous (nobody)
Summary: taylorinfo fatal err in multivar case

Initial Comment:
 taylorinfo(taylor(x,[x,y],0,1))
     fatal error

Maxima 5.9.0 gcl 2.5.0 mingw32 W2k Athlon


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>Comment By: Barton Willis (willisbl)
Date: 2007-01-26 10:15

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Fixed by hayat CVS r 1.13. Closing bug.

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Comment By: Barton Willis (willisbl)
Date: 2007-01-16 06:51

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The taylorize scheme (see trigi.lisp) uses $taylorinfo.
So this bug needs to be fixed. Reading the
source for taylorinfo, it's not so clear what the
author intended. The new taylorinfo function should
be compatible with taylorize.

(%i12) taylorinfo(taylor(x,[x,y],0,1));
(%o12) [[x,y],[0,0],[1,1]]
File Added: tay.lisp

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Comment By: Barton Willis (willisbl)
Date: 2004-02-26 09:12

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If you fix this bug, also fix (the easy to fix) bug 867310.  

Barton

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