# George feedback ## Subject info [] has some experience with type theory and haskell ## Quest0/Part0 [x] clarify the notation `a : A` [x] hide the imports [x] definition of inductive type doesn't make sense without the further details. [x] confusion of `{!!}` and `{0}` and `?` [x] comparing holes to agda-info window is intuitive [x] error on firsts refine [x] add at each step what the agda-info window looks like [x] confusion about hole numbers. "just ignore them" [x] subject tries to read constraint in agda-info window. Shld deal with this somehow. [] emphasize no need to fill holes in order. ## Quest0/Part1 [x] subject confused about 'space of spaces'. More specifically, need to say `a : A` means "`a` is a point of the space `A`". [x] we shld say `a ≡ b` means space of paths from `a` to `b`. [-] 'contradiction' is a pre-existing concept in subject brain. [x] "not sure that helps" - subject about definition of `Bool` [x] "is `flipPath` taking a point from `Bool` to another point of `Bool` or is it taking a space to another space?" [] "just some terminology" - subject on the definition of _fiber_. Subject did not take in the picture of what it is called fiber. [-] need to add earlier how to check goal of holes. [] need to be clear _we are assuming `flipPath` is constructed already_. [] overall : need to be clearer that `Type` is space of spaces, and paths in `Type` are saying which spaces are the same. ## Quesst0/Part2 [] For the `iso` bit, change to just `C-c C-r` cuz `Iso` only has one constructor. [] say you can check def of `Iso` by using `SPC c d` [] say "just write `s` and `r` and write the rest then load". [] emphasize agda is indentation sensitive. [] subject unexpectedly extracts lemma `true ≡ true`.