#7656: Bitset tricks
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Reporter: jason | Owner: tbd
Type: enhancement | Status: new
Priority: minor | Milestone: sage-wishlist
Component: misc | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Description changed by mvngu:
Old description:
> There are some extra tricks in here: http://www.jjj.de/fxt/#fxtbook
>
> in the first chapter for doing bitset operations that ought to be applied
> to our Bitset class. For example, there is a trick that allows you to
> count the number of bits in log time instead of linear time.
New description:
There are some extra tricks in here: http://www.jjj.de/fxt/#fxtbook
in the first chapter for doing bitset operations that ought to be applied
to our Bitset class. For example, there is a trick that allows you to
count the number of bits in log time instead of linear time.
More bitset tricks can be found at:
* [http://aggregate.org/MAGIC/ The Aggregate Magic Algorithms] by Hank
Dietz
* [http://graphics.stanford.edu/~seander/bithacks.html Bit Twiddling
Hacks] by Sean Eron Anderson
* [http://bits.stephan-brumme.com All The Twiddled Bits] by Stephan
Brumme
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7656#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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