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Theorem sdiff_le_self_sdiff

Modification history

2021-11-04 18:49
src/order/boolean_algebra.lean
feat(data/finset/interval): `finset α` is a locally finite order (#9963)
Deleted sdiff_le_self_sdiffView on Github →
2021-04-06 01:49
src/order/boolean_algebra.lean
refactor(order/boolean_algebra): generalized Boolean algebras (#6775) …
Added sdiff_le_self_sdiffView on Github →