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Theorem equiv.perm.is_swap.of_subtype_is_swap

Modification history

2021-05-07 09:30
src/group_theory/perm/sign.lean
refactor(group_theory/perm/*): disjoint and support in own file (#7450) …
Modified equiv.perm.is_swap.of_subtype_is_swapView on Github →
2021-01-17 00:33
src/group_theory/perm/sign.lean
chore(group_theory/perm/{sign,cycles}): renaming for dot notation, linting, formatting (#5777) …
Added equiv.perm.is_swap.of_subtype_is_swapView on Github →