From: Jim Pryor Date: Thu, 16 Sep 2010 01:11:22 +0000 (-0400) Subject: week1: tweaks X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=commitdiff_plain;h=861a275d5267b60e23de37437e5ad7a7612986c7;hp=-c;ds=sidebyside week1: tweaks Signed-off-by: Jim Pryor --- 861a275d5267b60e23de37437e5ad7a7612986c7 diff --git a/week1.mdwn b/week1.mdwn index 48784ca9..329333cb 100644 --- a/week1.mdwn +++ b/week1.mdwn @@ -61,7 +61,7 @@ Some authors reserve the term "term" for just variables and abstracts. We won't Samples of expressions:  - foo +> foo 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: