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Equivalences are closed under "transfinite composition" #1117

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VojtechStep
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  • if a sequential diagram consists of equivalences, then injection maps into its colimit are also equivalences
  • as a corollary, sequential colimits of sequential diagrams of contractible types are contractible

Progress towards #1080

@VojtechStep VojtechStep force-pushed the feature/sequential-comp-equiv branch from 0e2aa33 to a51d2eb Compare April 18, 2024 08:00
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@fredrik-bakke fredrik-bakke left a comment

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Looks great!

@fredrik-bakke fredrik-bakke merged commit bc8998a into UniMath:master Apr 18, 2024
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