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[FEATURE] Add the method sgn #9

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VascoSch92 opened this issue May 9, 2024 · 0 comments · Fixed by #37
Closed

[FEATURE] Add the method sgn #9

VascoSch92 opened this issue May 9, 2024 · 0 comments · Fixed by #37
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feature New feature or request
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Release 0.2.0

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@VascoSch92
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VascoSch92 commented May 9, 2024 •
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Add the method sgn (sign) to the classes Permutation, Cycle and CycleDecomposition.

Fact: the sign of a cycle is -1 if the cycle has even length.

Include a reference of the above fact in the PR.
@VascoSch92 VascoSch92 added enhancement Make something existing better feature New feature or request and removed enhancement Make something existing better labels May 9, 2024
@VascoSch92 VascoSch92 mentioned this issue May 10, 2024
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@VascoSch92 VascoSch92 added this to the Release 0.2.0 milestone May 19, 2024
@VascoSch92 VascoSch92 linked a pull request May 19, 2024 that will close this issue
[FEATURE] Add sgn method #37
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[FEATURE] Add sgn method VascoSch92/symmetria
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