#7099: serious incomplete gamma function precision bugs
-------------------------------------+-------------------------------------
Reporter: was | Owner: jkantor
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-6.2
Component: numerical | Resolution:
Keywords: | Merged in:
Authors: Peter Bruin | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/pbruin/7099-incomplete_gamma | 78ba9638700d8cd9d4b18d83323af8fe9507a7ba
Dependencies: | Stopgaps:
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Changes (by pbruin):
* status: needs_info => needs_review
* priority: major => critical
Comment:
Setting priority to critical because the bug leads to mathematically
incorrect answers.
The original bug is already solved by passing the correct precision to
PARI's `incgam()`.
The bug in comment:5 should be solved by the additional changes to
`Function_gamma_inc._evalf_()`.
--
Ticket URL: <http://trac.sagemath.org/ticket/7099#comment:12>
Sage <http://www.sagemath.org>
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