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Theorem equiv.perm.perm_on_inl_iff_perm_on_inr

Modification history

2021-03-17 19:18
src/group_theory/perm/sign.lean
refactor(linear_algebra/determinant): refactor proof of upper_two_block_triangular_det (#6690) …
Deleted equiv.perm.perm_on_inl_iff_perm_on_inrView on Github →
2021-03-10 20:43
src/group_theory/perm/sign.lean
feat(linear_algebra/determinant): determinant of a block triangular matrix (#6050) …
Added equiv.perm.perm_on_inl_iff_perm_on_inrView on Github →