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Python C extension to compute the permanent.
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Pete Shadbolt 3e4fc54afb Add tests, guard against dtype!=complex 8 years ago
permanent Compatible with PyPI, can be installed through pip 10 years ago
src Add tests, guard against dtype!=complex 8 years ago
tests Add tests, guard against dtype!=complex 8 years ago
.gitignore Compatible with PyPI, can be installed through pip 10 years ago
LICENSE Compatible with PyPI, can be installed through pip 10 years ago
MANIFEST Compatible with PyPI, can be installed through pip 10 years ago
MANIFEST.in Compatible with PyPI, can be installed through pip 10 years ago
README.md Update README.md 9 years ago
setup.py Include numpy headers 10 years ago

README.md

permanent

Implements Ryser's algorithm for the permanent.

Install:

$ pip install permanent

Use:

>>> from numpy import *
>>> from permanent import permanent
>>> permanent(eye(15))
(1-0j)