#19918: substitute exp(-x) with x infinity fails
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Reporter: vdelecroix | Owner:
Type: defect | Status: needs_info
Priority: major | Milestone: sage-7.1
Component: symbolics | Resolution:
Keywords: bug | Merged in:
Authors: | Reviewers:
Report Upstream: Fixed upstream, | Work issues:
in a later stable release. | Commit:
Branch: | a9719e74ae1083eab6b67873110cb9142deeb60b
u/behackl/symbolics/subs_oo | Stopgaps:
Dependencies: #19948 |
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Comment (by rws):
Replying to [comment:10 behackl]:
> I agree. Where is the best place to add tests for the equality of these
hashes? Probably in the `__hash__`-methods in `rings/infinity.py`
introduced in #19927?
No, this is `SR`-specific, so `Expression.__hash__` would be the place.
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Ticket URL: <http://trac.sagemath.org/ticket/19918#comment:11>
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