Spaces with dispersion point and size >= 3 are not homogeneous - #1828
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prabau wants to merge 1 commit into
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Spaces with dispersion point and size >= 3 are not homogeneous#1828prabau wants to merge 1 commit into
prabau wants to merge 1 commit into
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New T928:
has dispersion point + cardinality at least 3 => not homogeneous.This allows to derive that two more spaces are not homogeneous, including S125 (Knaster-Kuratowki fan).
https://topology.pi-base.org/spaces?q=Has+a+dispersion+point+%2B+%3FHomogeneous
https://math.stackexchange.com/a/5146777/52912