Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
set.inter_congr_right
Modification history
2022-07-17 23:41
src/data/set/basic.lean
feat(order/lattice): Congruence lemmas for `⊔` and `⊓` (#15439) …
Added
set.inter_congr_right
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