X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=week4.mdwn;h=49a2c1f04970981309d8887c93e53ddaa8dc44f9;hp=8353afb79a49f7e0a8de035021d471fcf3d3d936;hb=f0ff86660d4d33bb1ac3906f833494a3ad9b3ffd;hpb=6d58ca4a1e34835770dcb3213cc95470209b06ec

diff --git a/week4.mdwn b/week4.mdwn
index 8353afb7..49a2c1f0 100644
--- a/week4.mdwn
+++ b/week4.mdwn
@@ -595,7 +595,7 @@ detail](http://okmij.org/ftp/Streams.html#enumerator-stream).
 >	
 >			f a (f b (f c (f d (f e z))))
 >	
->	The left fold on the other hand starts combining `z` with elements from the left. `f z z` is then combined with `b`, and so on:
+>	The left fold on the other hand starts combining `z` with elements from the left. `f z a` is then combined with `b`, and so on:
 >	
 >			f (f (f (f (f z a) b) c) d) e
 >