week1: tweaks

[lambda.git] / week1.mdwn

diff --git a/week1.mdwn b/week1.mdwn
index e7061a8..48784ca 100644 (file)
--- a/week1.mdwn
+++ b/week1.mdwn
@@ -59,7 +59,7 @@ We'll tend to write <code>(&lambda;a M)</code> as just `(\a M)`, so we don't hav
 
 Some authors reserve the term "term" for just variables and abstracts. We won't participate in that convention; we'll probably just say "term" and "expression" indiscriminately for expressions of any of these three forms.
 
-Samples of expressions: 
+Samples of expressions:&nbsp;
 
        foo