Theorem Ordinal.exists_fundamental_sequence

Modification history

2023-05-07 05:02
Mathlib/SetTheory/Cardinal/Cofinality.lean
chore: bye-bye, solo `by`s! (#3825) …
Modified Ordinal.exists_fundamental_sequenceView on Github →
2023-02-24 13:27
Mathlib/SetTheory/Cardinal/Cofinality.lean
feat port: SetTheory.Cardinal.Cofinality (#2479)
Added Ordinal.exists_fundamental_sequenceView on Github →