assignment4 tweaks

Signed-off-by: Jim Pryor <profjim@jimpryor.net>

diff --git a/assignment4.mdwn b/assignment4.mdwn
index 3e3b718..821b92e 100644 (file)
--- a/assignment4.mdwn
+++ b/assignment4.mdwn
@@ -51,7 +51,7 @@ ordered from left to right. For example, the fringe of this tree:
         / \
        1   2
 
         / \
        1   2
 

-is [1;2;3]. And that is also the fringe of this tree:
+is `[1;2;3]`. And that is also the fringe of this tree:

 
                .
           / \
 
                .
           / \