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Theorem pgame.impartial.first_wins_symm

Modification history

2022-06-16 02:00

src/set_theory/game/impartial.lean

refactor(set_theory/game/*): Delete `winner.lean` (#14271) …

Deleted pgame.impartial.first_wins_symm View on Github →

2022-05-15 01:31

src/set_theory/game/impartial.lean

refactor(set_theory/game/*): Fix bad notation `<` on (pre-)games (#13963) …

Modified pgame.impartial.first_wins_symm View on Github →

2020-08-29 11:21

src/set_theory/game/impartial.lean

refactor(set_theory/game): make impartial a class (#3974) …

Added pgame.impartial.first_wins_symm View on Github →