HoTT/book

parenthesis missing on page 67

prime235711 opened this issue · 6 comments

I think it should be changed that first projection of coproduct type should be apparently parenthesized.

\sum_(x:A) P(x) \rightarrow A

Page 67 of which version?

Just before lemma 2.3.2 it seems. I'm still not sure what needs to be changed however.

Ah! I think @prime235711 means it should be (\sum_(x:A) P(x)) \rightarrow A, in accord with the rule that sigmas and pis scope over the rest of the expression unless delimited.

Would you like to submit a pull request, @prime235711?

I'm new to github, so I don't understand what'd you mean. Can someone please do that for me?

Bumping as I think this issue can be closed now.