#9891: substitute goes too far: (5-e^x).substitute(x=log(x)) -> 5-log(x)
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Reporter: burcin | Owner: burcin
Type: defect | Status: needs_work
Priority: critical | Milestone: sage-4.6
Component: symbolics | Keywords: pynac
Author: Richard Kreckel | Upstream: Fixed upstream, in a later
stable release.
Reviewer: | Merged:
Work_issues: |
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Changes (by newvalueoldvalue):
* cc: krec...@… (removed)
* cc: rbk (added)
* status: new => needs_work
* upstream: Reported upstream. Developers acknowledge bug. => Fixed
upstream, in a later stable release.
* author: => Richard Kreckel
Comment:
This was fixed in GiNaC by Richard Kreckel:
http://www.ginac.de/pipermail/ginac-list/2010-September/001738.html
I merged his changes to pynac, so it will be available in the next
release.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9891#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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