Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
is_preconnected.preimage_of_closed_map
Modification history
2021-11-23 13:11
src/topology/connected.lean
feat(topology/connected): sufficient conditions for the preimage of a connected set to be connected (#10289) …
Added
is_preconnected.preimage_of_closed_map
View on Github →