week1: tweaks

[lambda.git] / week1.mdwn

diff --git a/week1.mdwn b/week1.mdwn
index 897ef1f..48bc6b5 100644 (file)
--- a/week1.mdwn
+++ b/week1.mdwn
@@ -70,6 +70,7 @@ Examples of expressions:
        (x (\x x))
        ((\x (x x)) (\x (x x)))
 
+<p>
 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)