Mathlib v3 is deprecated. Go to Mathlib v4

Theorem ordinal.sup_eq_lsub_iff_lt_sup

Modification history

2022-01-27 01:40
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/ordinal_arithmetic): Proved `sup_eq_lsub_iff_lt_sup` (#11660)
Added ordinal.sup_eq_lsub_iff_lt_supView on Github →