changeset 768 | 34f77b976b88 |
parent 617 | f7de0915fff2 |
child 770 | c563cf946497 |
--- 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} $Der\,c\,A \dn \{ s \;|\; c\!::\!s \in A\}$