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Theorem sdiff_sdiff_self

Modification history

2022-09-04 15:22
src/order/boolean_algebra.lean
feat(order/heyting/basic): Generalize boolean algebras lemmas (#16281) …
Modified sdiff_sdiff_selfView on Github →
2021-06-07 15:40
src/order/boolean_algebra.lean
feat(order/symm_diff): symmetric difference operator (#6469)
Added sdiff_sdiff_selfView on Github →