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  • Search Results for ''y.de Nethehomotopycategory(hotop)by:objhotop=topologicalspaceshotop(x;y)=[x;y](pointedhomotopyclassesofpointedmapsfromxtoy)examplesofhomotopyequivalences:1.anyhomeomorphism2.rn'ptproof::letf:pt!rnbyp'