Theorem Ordinal.lt_blsub₂

Modification history

2023-07-17 07:06
Mathlib/SetTheory/Ordinal/Arithmetic.lean
chore: partial forward port of 14324 (#5954) …
Modified Ordinal.lt_blsub₂View on Github →
2023-02-22 19:59
Mathlib/SetTheory/Ordinal/Principal.lean
feat: port SetTheory.Ordinal.Principal (#2442)
Added Ordinal.lt_blsub₂View on Github →