Mathlib v3 is deprecated. Go to Mathlib v4

Def pgame.relabelling.is_empty

Modification history

2022-06-29 20:39
src/set_theory/game/pgame.lean
chore(set_theory/game/pgame): golf various theorems about relabellings (#15054)
Modified pgame.relabelling.is_emptyView on Github →
2022-06-16 22:34
src/set_theory/game/pgame.lean
feat(set_theory/{pgame, basic}): Notation for `relabelling`, golfing (#14155) …
Modified pgame.relabelling.is_emptyView on Github →
2022-04-28 07:28
src/set_theory/game/pgame.lean
feat(set_theory/game/pgame): An empty game is a relabelling of `0` (#13753)
Added pgame.relabelling.is_emptyView on Github →