Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
sdiff_sup_sdiff_cancel
Modification history
2022-09-04 15:22
src/order/boolean_algebra.lean
feat(order/heyting/basic): Generalize boolean algebras lemmas (#16281) …
Modified
sdiff_sup_sdiff_cancel
View on Github →
2022-04-07 07:05
src/order/boolean_algebra.lean
feat(order/symm_diff): More symmetric difference lemmas (#13133) …
Added
sdiff_sup_sdiff_cancel
View on Github →