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Theorem cardinal.mk_Union_le

Modification history

2022-06-26 21:36
src/set_theory/cardinal/basic.lean
refactor(set_theory/cardinal/*): `cardinal.sup` → `supr` (#14569) …
Modified cardinal.mk_Union_leView on Github →
2019-05-10 00:53
src/set_theory/cardinal.lean
feat(set_theory): add to cardinal, ordinal, cofinality (#963) …
Added cardinal.mk_Union_leView on Github →