Mathlib Changelog
v4
Changelog
About
Github
Theorem
Ordinal.not_principal_iff
Modification history
2024-08-19 07:42
Mathlib/SetTheory/Ordinal/Principal.lean
chore(SetTheory/Ordinal/Principal): clean up formatting (#15953) …
Added
Ordinal.not_principal_iff
View on Github →