Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Commit
2022-04-28 07:28
a0af1474
View on Github →
feat(set_theory/game/pgame): An empty game is a relabelling of
0
(
#13753
)
Estimated changes
Modified
src/set_theory/game/pgame.lean
added
def
pgame.relabelling.is_empty