assignment 2 tweak

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

diff --git a/assignment2.mdwn b/assignment2.mdwn
index 4f80620..65fe479 100644 (file)
--- a/assignment2.mdwn
+++ b/assignment2.mdwn
@@ -103,6 +103,6 @@ Given the primitive arithmetic functions above, how would you implement the less
        less-than-or-equal two one ~~> false
        less-than-or-equal two two ~~> true
 
        less-than-or-equal two one ~~> false
        less-than-or-equal two two ~~> true
 

-You'll need to make use of the predecessor function, but it's not important to understand how the implementation we gave above works. You can treat it as a black box.
+You'll need to make use of the predecessor function, but it's not essential to understand how the implementation we gave above works. You can treat it as a black box.

 </OL>
 
 </OL>