Mathlib v3 is deprecated. Go to Mathlib v4

Theorem ordinal.lt_sup_of_ne_sup

Modification history

2022-03-18 18:32
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/*): Redefine `sup f` as `supr f` (#12657)
Deleted ordinal.lt_sup_of_ne_supView on Github →
2022-01-05 23:45
src/set_theory/ordinal_arithmetic.lean
refactor(set_theory/ordinal_arithmetic): Reworked `sup` and `bsup` API (#11048) …
Added ordinal.lt_sup_of_ne_supView on Github →