Theorem NatOrdinal.lt_mul_iff

Modification history

2026-02-20 00:22
Mathlib/SetTheory/Ordinal/NaturalOps.lean
chore: remove deprecated material from CGT (#35550) …
Deleted NatOrdinal.lt_mul_iffView on Github →
2025-03-14 18:18
Mathlib/SetTheory/Ordinal/NaturalOps.lean
feat: more lemmas on `NatOrdinal` (#22616) …
Added NatOrdinal.lt_mul_iffView on Github →