Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
open_union
Modification history
2017-08-10 16:41
topology/topological_space.lean
rename open -> is_open, closed -> is_closed
Deleted
open_union
View on Github →
2017-08-10 16:36
topology/topological_space.lean
construct reals as complete, linear ordered field
Added
open_union
View on Github →