On 18/05/18 05:02, Norman Gaywood wrote: > One question I have is what is the first | for?
It was probably easy to miss, but the explanation was in the first mail I wrote. Feel free to reply again if you have more questions about this point, though. >> * you are allowed to put a | not only between things, but also >> at the very front. This is allowed in the syntax so that you >> can line things up vertically like I did. Think of it as >> similar to allowing a , after the last element in a list, >> like with [1, 2, 3, 4, ] >>
