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Theorem equiv.perm.sign_eq_of_is_swap

Modification history

2021-01-17 00:33
src/group_theory/perm/sign.lean
chore(group_theory/perm/{sign,cycles}): renaming for dot notation, linting, formatting (#5777) …
Deleted equiv.perm.sign_eq_of_is_swapView on Github →
2018-10-17 13:50
group_theory/perm.lean
feat(group_theory/perm): swap_mul_swal / swap_swap_apply (by @kckennylau)
Modified equiv.perm.sign_eq_of_is_swapView on Github →
2018-08-10 09:44
group_theory/perm.lean
feat(group_theory/perm): signatures of permutations (#231)
Added equiv.perm.sign_eq_of_is_swapView on Github →