#11475: improve prime_pi (speedup + small fixes)
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Reporter: rohana | Owner: was
Type: enhancement | Status:
needs_review
Priority: major | Milestone: sage-4.7.1
Component: number theory | Keywords: primes,
prime counting, prime_pi
Work_issues: | Upstream: N/A
Reviewer: Yann Laigle-Chapuy, Leif Leonhardy | Author: R. Andrew
Ohana
Merged: | Dependencies:
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Comment(by leif):
Just for the record:
The second 32-bit machine just successfully computed `prime_pi(2^58)`
(still patch version 6), which took about ten days on an already fully
loaded system.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11475#comment:50>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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