From 2a3a4803ddfca1692327ab4577fb886139bfc1e7 Mon Sep 17 00:00:00 2001 From: Jim Pryor Date: Wed, 15 Sep 2010 21:01:22 -0400 Subject: [PATCH] week1: tweaks Signed-off-by: Jim Pryor --- week1.mdwn | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/week1.mdwn b/week1.mdwn index 48bc6b59..9a83861a 100644 --- a/week1.mdwn +++ b/week1.mdwn @@ -70,7 +70,8 @@ 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: ((\a M) N) -- 2.11.0