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Theorem cardinal.eq_aleph_of_eq_card_ord

Modification history

2022-06-05 07:36
src/set_theory/cardinal/ordinal.lean
refactor(set_theory/*): change `omega` to `aleph_0` + golf (#14467) …
Modified cardinal.eq_aleph_of_eq_card_ordView on Github →
2022-01-31 20:42
src/set_theory/cardinal_ordinal.lean
feat(set_theory/ordinal_arithmetic, set_theory/cardinal_ordinal): `deriv` and `aleph` are enumerators (#10987) …
Added cardinal.eq_aleph_of_eq_card_ordView on Github →