Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
not_is_empty_of_nonempty
Modification history
2021-05-18 04:50
src/logic/is_empty.lean
feat(logic/is_empty): Add is_empty typeclass (#7606) …
Added
not_is_empty_of_nonempty
View on Github →