Fix typo

2014-01-24 23:29:50 -07:00
parent b6fbf235ee
commit 29738a792c
1 changed files with 1 additions and 1 deletions
--- a/math/computational_geometry/notes.page
+++ b/math/computational_geometry/notes.page
@@ -30,5 +30,5 @@ two parts.  In particular, the two components of $\Bbb{R}^2\setminus
 A point $x$ is *interior* if a ray through it in a fixed direction not
 parallel to an edge passes through an odd number of edges.

-A point $x$ is *exterior$ if a ray through it ... etc ... through an
+A point $x$ is *exterior* if a ray through it ... etc ... through an
 even number of edges.