Theorem Cardinal.alephIdx_aleph'

Modification history

2025-03-04 03:24
Mathlib/SetTheory/Cardinal/Aleph.lean
chore: remove >6 month old deprecations (#22473)
Deleted Cardinal.alephIdx_aleph'View on Github →
2024-10-11 12:40
Mathlib/SetTheory/Cardinal/Aleph.lean
chore(SetTheory/Cardinal/Ordinal): split file (#16990) …
Modified Cardinal.alephIdx_aleph'View on Github →
2023-02-23 13:50
Mathlib/SetTheory/Cardinal/Ordinal.lean
feat: port SetTheory.Cardinal.Ordinal (#2463)
Added Cardinal.alephIdx_aleph'View on Github →