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Def
equiv.perm.sign_aux3
Modification history
2022-01-05 23:45
src/group_theory/perm/sign.lean
chore(*): notation for `units` (#11236)
Modified
equiv.perm.sign_aux3
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2018-08-10 09:44
group_theory/perm.lean
feat(group_theory/perm): signatures of permutations (#231)
Added
equiv.perm.sign_aux3
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