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Theorem pgame.nat_one

Modification history

2022-06-26 12:02
src/set_theory/game/pgame.lean
feat: `add_monoid_with_one`, `add_group_with_one` (#12182) …
Deleted pgame.nat_oneView on Github →
2022-05-04 15:53
src/set_theory/game/pgame.lean
feat(set_theory/game/birthday): More basic lemmas on birthdays (#13729)
Added pgame.nat_oneView on Github →