Theorem SetTheory.PGame.birthday_def

Modification history

2026-02-20 00:22
Mathlib/SetTheory/Game/Birthday.lean
chore: remove deprecated material from CGT (#35550) …
Deleted SetTheory.PGame.birthday_defView on Github →
2023-08-31 07:47
Mathlib/SetTheory/Game/Birthday.lean
chore: move `Game` to `SetTheory.Game` (#6365) …
Added SetTheory.PGame.birthday_defView on Github →