#11475: improve prime_pi (speedup + small fixes)
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Reporter: rohana | Owner:
was
Type: enhancement | Status:
new
Priority: major | Milestone:
sage-5.3
Component: number theory | Resolution:
Keywords: primes, prime counting, prime_pi sd40.5 | Work issues:
Report Upstream: N/A | Reviewers:
Yann Laigle-Chapuy, Leif Leonhardy, William Stein, Karl-Dieter Crisman
Authors: R. Andrew Ohana | Merged in:
Dependencies: | Stopgaps:
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Comment (by jdemeyer):
Replying to [comment:74 rohana]:
> Do either of these cause a segfault?:
> {{{
> #!python
> sage: prime_pi(2**15)
> 3512
> sage: prime_pi(2**10-1)
> 172
> }}}
No.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11475#comment:75>
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