typos

[lambda.git] / exercises / assignment3_answers.mdwn

diff --git a/exercises/assignment3_answers.mdwn b/exercises/assignment3_answers.mdwn
index ea0256d..781649c 100644 (file)
--- a/exercises/assignment3_answers.mdwn
+++ b/exercises/assignment3_answers.mdwn
@@ -312,8 +312,8 @@ Reduce to beta-normal forms:
 <OL start=30>
 <LI><code>(\x. x (\y. y x)) (v w) ~~> v w (\y. y (v w))</code>
 <LI><code>(\x. x (\x. y x)) (v w) ~~> v w (\x. y x)</code>
-<LI><code>(\x. x (\y. y x)) (v x) ~~> v w (\y. y (v x))</code>
-<LI><code>(\x. x (\y. y x)) (v y) ~~> v w (\u. u (v y))</code>
+<LI><code>(\x. x (\y. y x)) (v x) ~~> v x (\y. y (v x))</code>
+<LI><code>(\x. x (\y. y x)) (v y) ~~> v y (\u. u (v y))</code>
 
 <LI><code>(\x y. x y y) u v ~~> u v v</code>
 <LI><code>(\x y. y x) (u v) z w ~~> z (u v) w</code>