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Diff — Hausdorff space

Revision #1286 → #2585 · back to history

modifiedReal numbers are Hausdorff331f13110a31
FieldFrom #1286To #2585
mathlib.declt2Space_of_metrizableSpaceTopologicalSpace.t2Space_of_metrizableSpace
provenanceaiai-moderated
modifiedMetric spaces are Hausdorffe0423f5b1bc0
FieldFrom #1286To #2585
mathlib.declt2Space_of_metrizableSpaceTopologicalSpace.t2Space_of_metrizableSpace
provenanceaiai-moderated
modifiedT1 but not Hausdorff: cofinite/cocountablebfe042699a10
FieldFrom #1286To #2585
mathlib.declCofiniteTopology.instT1SpaceinstT1SpaceCofiniteTopology
provenanceaiai-moderated
modifiedPseudometric spaces are preregular not Hausdorff1a89b4d03f98
FieldFrom #1286To #2585
mathlib.declPseudoMetrizableSpace.regularSpaceTopologicalSpace.PseudoMetrizableSpace.regularSpace
provenanceaiai-moderated
modifiedPreregular spaces are R0efffbe5cebc6
FieldFrom #1286To #2585
mathlib.declR1Space.instR0SpaceinstR0Space
provenanceaiai-moderated