Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
finset.piecewise_idem_right
Modification history
2020-11-04 08:09
src/data/finset/basic.lean
chore(data/finset): add a few lemmas (#4901)
Added
finset.piecewise_idem_right
View on Github →