From 52a6d4e297a63779681aa4b77943294e7c64d514 Mon Sep 17 00:00:00 2001 From: barker Date: Mon, 4 Oct 2010 13:21:49 -0400 Subject: [PATCH] --- hints/assignment_4_hint_3_hint_1.mdwn | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hints/assignment_4_hint_3_hint_1.mdwn b/hints/assignment_4_hint_3_hint_1.mdwn index d7593eba..8f06c37a 100644 --- a/hints/assignment_4_hint_3_hint_1.mdwn +++ b/hints/assignment_4_hint_3_hint_1.mdwn @@ -1,4 +1,4 @@ -What does it mean to define X1 and X1 directly? Well, X1 needs to be a function that +What does it mean to define X1 and X2 directly? Well, X1 needs to be a function that takes a number as argument n and returns true if n is even and false if n is not even. So X1 must have the behavior of the `even` function. Fortunately, it's easy to write such a function without using any fixed-point combinators... -- 2.11.0