From: Jim Pryor Date: Thu, 16 Sep 2010 02:42:20 +0000 (-0400) Subject: week1: fix markup processing? X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=commitdiff_plain;h=e8385d4bbe1cc7549cb8f7724f489370b5dcd426 week1: fix markup processing? Signed-off-by: Jim Pryor --- diff --git a/week1.mdwn b/week1.mdwn index 0207f0ce..36ebdfcc 100644 --- a/week1.mdwn +++ b/week1.mdwn @@ -59,7 +59,6 @@ We'll tend to write (λa M) as just `(\a M)`, so we don't hav Some authors reserve the term "term" for just variables and abstracts. We'll probably just say "term" and "expression" indiscriminately for expressions of any of these three forms. -
Examples of expressions: x @@ -71,8 +70,6 @@ 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: