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Theorem equiv.perm.support_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.support_swapView on Github →
2020-10-01 14:28
src/group_theory/perm/sign.lean
feat(linear_algebra): determinant of `matrix.block_diagonal` (#4300) …
Modified equiv.perm.support_swapView on Github →
2018-09-19 11:24
group_theory/perm.lean
feat(group_theory/perm): sign_cycle and sign_bij (#347)
Added equiv.perm.support_swapView on Github →