#17489: remove redundant factorial() from rings/arith.py
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Reporter: rws | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.5
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by rws):
Replying to [comment:2 rws]:
> Timing comparison
In fact, the `functions/other` version supposedly calling pynac/ginac
actually indirectly calls the `rings/arith` version, i.e., gmp.
So, there will be no speed changes with this ticket.
This, however, means also that the problem with passing `algorithm` is due
to `Function_factorial` being a `GinacFunction`. Of course, a
`GinacFunction` would only use Ginac, so it figures.
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Ticket URL: <http://trac.sagemath.org/ticket/17489#comment:3>
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