#16697: implement symbolic lower incomplete gamma function
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Reporter: rws | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-pending
Component: symbolics | Resolution:
Keywords: gamma, | Merged in:
incomplete, special, functions | Reviewers: Buck Evan
Authors: Ralf Stephan | Work issues:
Report Upstream: N/A | Commit:
Branch: u/rws/16697-1 | f3be6f16908734f6c6e752578653a3ca09189011
Dependencies: sympy-0.7.7 | Stopgaps:
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Comment (by rws):
Replying to [comment:64 buck]:
> Same story if I ask mpmath directly. I can't imagine what's wrong.
'algorithm' isn't propagated to `evalf` so we always get the buggy pari
values. As we would have to switch the default anyway as soon as a later
pari version fixes the bug, I'll now simply disable pari. We'll have to
live with `mpmath`'s 53 bits for now.
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Ticket URL: <http://trac.sagemath.org/ticket/16697#comment:65>
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