#6465: Derivative D acts wrongly on symbolic integration
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Reporter: gmhossain | Owner:
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-4.3.2
Component: symbolics | Keywords:
Author: Burcin Erocal, Golam Mortuza Hossain | Upstream: N/A
Reviewer: Tim Dumol, Karl-Dieter Crisman | Merged:
Work_issues: |
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Changes (by burcin):
* status: needs_work => needs_review
Comment:
attachment:trac_6465-integral.patch renames the file
`sage/symbolic/integration/integration.py` to
`sage/symbolic/integration/integral.py`. Are you sure you applied the
patches correctly? Since these are git style diffs using `hg import` or
`hg qimport` is recommended.
I applied the whole batch of symbolics patches associated to pynac-0.11 to
4.3.2.alpha0, and tested the sage/{symbolic,calculus,functions}
directories. The only doctest failure I got was in
`sage/symbolic/integration/external.py`.
attachment:trac_6465-integral.take2.patch removes this dubious test.
The patches that need to be applied from this ticket are now:
* attachment:trac_6465-chain_rule.take2.patch
* attachment:trac_6465-moves-integration-into-sfunction-
subclass.take2.patch
* attachment:trac_6465-integral.take2.patch
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6465#comment:16>
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