Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2022-05-04 17:58 209bb5d4

View on Github →

feat(set_theory/game/{pgame, basic}): Add more order lemmas (#13807)

Estimated changes

Modified src/set_theory/game/basic.lean

added theorem game.lt_or_eq_of_le

Modified src/set_theory/game/pgame.lean

added theorem pgame.lt_or_equiv_of_le

added theorem pgame.lt_or_equiv_or_gt