X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=week1.mdwn;h=f449ed49e8663878d519af2e55ddea82fd44603a;hp=5c596c78587a6324db858d5022136c5b81a35953;hb=2d31fef8de720442af29e2e21a0a9007871ed6aa;hpb=c1a371c8bd84f3ee2d03c10b3aa622f45eea5461

diff --git a/week1.mdwn b/week1.mdwn
index 5c596c78..f449ed49 100644
--- a/week1.mdwn
+++ b/week1.mdwn
@@ -70,9 +70,7 @@ Examples of expressions:
 	(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 "beta-contraction". Suppose you have some expression of the form:
+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 "beta-contraction". Suppose you have some expression of the form:
 
 	((\a M) N)