week1: fix markup processing?

Signed-off-by: Jim Pryor <profjim@jimpryor.net>

diff --git a/week1.mdwn b/week1.mdwn
index 36ebdfc..c9b52d1 100644 (file)
--- a/week1.mdwn
+++ b/week1.mdwn
@@ -62,13 +62,6 @@ Some authors reserve the term "term" for just variables and abstracts. We'll pro
 Examples of expressions:
 
        x
-       (y x)
-       (x x)
-       (\x y)
-       (\x x)
-       (\x (\y x))
-       (x (\x x))
-       ((\x (x x)) (\x (x x)))
 
 The lambda calculus has an associated proof theory. For now, we can regard the
 proof theory as having just one rule, called the rule of **beta-reduction** or