(no commit message)

diff --git a/hints/assignment_4_hint_3_hint_1.mdwn b/hints/assignment_4_hint_3_hint_1.mdwn
index eed21a6..9093f62 100644 (file)
--- 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 X2 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 `n` as argument and returns true if n is even and false if n is not even.
+takes a number `n` as argument 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...
 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...