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Theorem pgame.zero_le_add_left_neg

Modification history

2022-04-24 02:22
src/set_theory/game/pgame.lean
chore(set_theory/game/pgame): Cleanup (#13612) …
Modified pgame.zero_le_add_left_negView on Github →
2019-09-17 18:02
src/set_theory/pgame.lean
feat(set_theory/game): the theory of combinatorial games (#1274) …
Added pgame.zero_le_add_left_negView on Github →