diff -r bdd12391d345 -r 34f77b976b88 hws/hw02.tex
--- a/hws/hw02.tex	Tue Sep 29 19:35:11 2020 +0100
+++ b/hws/hw02.tex	Tue Sep 29 21:52:52 2020 +0100
@@ -62,7 +62,7 @@
       expressions with respect to a character. (Hint: The
       derivative is defined recursively.)
 
-\item Assume the set $Der$ is defined as
+\item  Assume the set $Der$ is defined as
 
   \begin{center}
     $Der\,c\,A \dn \{ s \;|\;  c\!::\!s \in A\}$