Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
set.preimage_coe_coe_diagonal
Modification history
2021-12-13 09:36
src/data/set/basic.lean
split(data/set/prod): split off `data.set.basic` (#10739) …
Modified
set.preimage_coe_coe_diagonal
View on Github →
2020-06-20 15:10
src/data/set/basic.lean
feat(*): random lemmas about sets and filters (#3118) …
Added
set.preimage_coe_coe_diagonal
View on Github →