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Theorem set.lt_iff_ssubset

Modification history

2022-10-18 18:51
src/data/set/basic.lean
fix(data/set/basic): Fix `set.lt_iff_ssubset`. (#17047)
Modified set.lt_iff_ssubsetView on Github →
2022-09-17 18:12
src/data/set/basic.lean
chore(order/symm_diff): Generalize to co-Heyting algebras (#16282) …
Added set.lt_iff_ssubsetView on Github →