[Axiom-developer] [#180 bug #9216 differentiating sums with respect to a bound is wrong] (new) bug #9216 differentiating sums with respect to a bound is wrong

[Bill Page]

Changes 
http://page.axiom-developer.org/zope/mathaction/180Bug9216DifferentiatingSumsWithRespectToABoundIsWrong/diff
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-Update of patch #3148 (project axiom):
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-                  Status:                    None => In Progress            
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Mathematically axiom produces correct output now, however I'm not sure
whether my patch is best possible.

Maybe there should be a function D in OutputForm that displays unevaluated
differentiation. Also, I find it ugly to use the raw %diff operator in COMBF.
Furthermore, is it necessary to substitute a dummy variable for the variable
of differentiation?

Update of Savannah patch # 3148 (project axiom):

Mon 06/21/2004 at 11:15, comment #1::

  Also, it does not fix bug #9218
  Martin Rubey <kratt6>

Tue 12/28/2004 at 14:35, comment #2::

  What is the status of this patch?
  Bill Page <billpage1>
  Project AdministratorIn charge of this item.

Continuation of issue #179

Attached Files

  dvdpatch.patch added by kratt6 (2.07KB)
 

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