Theorem Cardinal.aleph_pos

Modification history

2024-10-22 15:31

Mathlib/SetTheory/Cardinal/Aleph.lean

chore: use new `ℵ_` and `ℶ_` notation (#18066)

Modified Cardinal.aleph_pos View on Github →

2024-10-11 12:40

Mathlib/SetTheory/Cardinal/Aleph.lean

chore(SetTheory/Cardinal/Ordinal): split file (#16990) …

Modified Cardinal.aleph_pos View on Github →

2023-02-23 13:50

Mathlib/SetTheory/Cardinal/Ordinal.lean

feat: port SetTheory.Cardinal.Ordinal (#2463)

Added Cardinal.aleph_pos View on Github →