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v3
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Mathlib v3 is deprecated.
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Theorem
continuous_on_indicator_iff_clopen
Modification history
2022-10-23 22:06
src/topology/subset_properties.lean
feat(data/set/basic, topology/{subset_properties, connected}): A space is preconnected iff every continuous map to a discrete space is constant (#17070) …
Added
continuous_on_indicator_iff_clopen
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