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Theorem set.pair_comm

Modification history

2021-01-27 18:19
src/data/set/basic.lean
refactor(data/set/basic): simpler proofs (#5920) …
Modified set.pair_commView on Github →
2020-10-11 16:27
src/data/set/basic.lean
chore(*): assorted lemmas (#4566) …
Added set.pair_commView on Github →