Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
set.maps_to.countable_of_inj_on
Modification history
2021-09-28 01:02
src/data/set/countable.lean
feat(analysis/special_functions/complex/log): `exp ⁻¹' s` is countable (#9410) …
Added
set.maps_to.countable_of_inj_on
View on Github →