Mathlib v3 is deprecated. Go to Mathlib v4

Theorem equiv.perm.is_swap_of_subtype

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.is_swap_of_subtypeView on Github →
2018-09-19 11:24
group_theory/perm.lean
feat(group_theory/perm): sign_cycle and sign_bij (#347)
Added equiv.perm.is_swap_of_subtypeView on Github →