Re: [racket-users] HTDP2e Exercise 320 help

2020-03-12 Thread Ben Greenman
Those data definitions seem to match what the exercise is asking for. But I think the second one is not what the exercise intends because there are some data examples that match the 2nd definition but not the 1st. My guess is that "integrate the definition of SL" means something less drastic than

[racket-users] HTDP2e Exercise 320 help

2020-03-11 Thread Aron-Zvi
Hey guys, I'm working on Exercise 320 and I am not sure if I am in the right direction. For the first part "Reformulate the data definition for S-expr so that the first clause is expanded into the three clauses of Atom