rzk-lang / sHoTT

Formalisations for simplicial HoTT and synthetic ∞-categories.
https://rzk-lang.github.io/sHoTT/
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Weak ext ext #38

Closed jonalfcam closed 1 year ago

jonalfcam commented 1 year ago

I added the proof of Prop 4.8 (ii) and the weak extension extensionality postulate. Some helper lemmas were needed for clarity.