Mathlib v3 is deprecated. Go to Mathlib v4

Theorem compl_symm_diff_self

Modification history

2022-09-17 18:12
src/order/symm_diff.lean
chore(order/symm_diff): Generalize to co-Heyting algebras (#16282) …
Modified compl_symm_diff_selfView on Github →
2022-04-07 14:25
src/order/symm_diff.lean
chore(order/symm_diff): Change the symmetric difference notation (#13217) …
Modified compl_symm_diff_selfView on Github →
2021-06-07 15:40
src/order/symm_diff.lean
feat(order/symm_diff): symmetric difference operator (#6469)
Added compl_symm_diff_selfView on Github →