Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
pSet.not_mem_empty
Modification history
2023-01-26 09:45
src/set_theory/zfc/basic.lean
chore(set_theory/zfc/basic): `mem_empty` → `not_mem_empty` (#18262) …
Added
pSet.not_mem_empty
View on Github →