Theorem Cardinal.aleph'_zero

Modification history

2024-10-11 12:40
Mathlib/SetTheory/Cardinal/Aleph.lean
chore(SetTheory/Cardinal/Ordinal): split file (#16990) …
Modified Cardinal.aleph'_zeroView on Github →
2024-09-16 10:17
Mathlib/SetTheory/Cardinal/Ordinal.lean
refactor(SetTheory/Cardinal/Ordinal): make `Cardinal.aleph'` an order iso (#16220) …
Modified Cardinal.aleph'_zeroView on Github →
2023-02-23 13:50
Mathlib/SetTheory/Cardinal/Ordinal.lean
feat: port SetTheory.Cardinal.Ordinal (#2463)
Added Cardinal.aleph'_zeroView on Github →