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Theorem pgame.neg_neg

Modification history

2022-04-21 17:29
src/set_theory/game/pgame.lean
chore(set_theory/game/*): Protect ambiguous lemmas (#13557) …
Deleted pgame.neg_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.neg_negView on Github →