Theorem Ordinal.iSup_eq_zero_iff

Modification history

2024-10-15 17:51

Mathlib/SetTheory/Ordinal/Arithmetic.lean

refactor(SetTheory/Ordinal/Arithmetic): generalize universes of iSup theorems (#16996) …

Modified Ordinal.iSup_eq_zero_iff View on Github →

2024-09-16 17:23

Mathlib/SetTheory/Ordinal/Arithmetic.lean

refactor(SetTheory/Ordinal/Arithmetic): Ditch `Ordinal.sup` (#15820) …

Added Ordinal.iSup_eq_zero_iff View on Github →