From 2f8936a60d71f8a231b1b1eb59df3e48795da35f Mon Sep 17 00:00:00 2001 From: Jim Pryor Date: Fri, 26 Nov 2010 23:50:02 -0500 Subject: [PATCH 1/1] assign8 tweaks Signed-off-by: Jim Pryor --- assignment8.mdwn | 1 + 1 file changed, 1 insertion(+) diff --git a/assignment8.mdwn b/assignment8.mdwn index 76eff65b..cdb32e87 100644 --- a/assignment8.mdwn +++ b/assignment8.mdwn @@ -84,6 +84,7 @@ * `#t` is true and `#f` is false * `(lambda () ...)` constructs a thunk + * there is no difference in meaning between `[...]` and `(...)`; we just sometimes use the square brackets for clarity * `'(1 . 2)` and `(cons 1 2)` are pairs (the same pair) * `(list)` and `'()` both evaluate to the empty list * `(null? lst)` tests whether `lst` is the empty list -- 2.11.0