changeset 136 | 77a311b5e2df |
parent 135 | b15dafe85ee1 |
child 147 | db91d0a8ed75 |
--- a/preamble.tex Mon Oct 26 17:14:35 2009 +0000 +++ b/preamble.tex Tue Oct 27 02:11:36 2009 +0000 @@ -119,6 +119,11 @@ \newcommand{\lmod}[1]{\leftidx{_{#1}}{\operatorname{mod}}{}} +\newcommand{\HC}{\operatorname{Hoch}} +\newcommand{\HH}{\operatorname{HH}} + +\newcommand{\selfarrow}{\ensuremath{\!\!\!\!\!\!\xymatrix{ \ar@(ru,rd)@<-1ex>[]}\phantom{++.}}} + \def\bc{{\mathcal B}} \newcommand{\into}{\hookrightarrow}