added multivar calc

This commit is contained in:
Robert 2021-03-28 22:31:30 +02:00
parent c74c37a2c5
commit 51147664dd
3 changed files with 363 additions and 1 deletions

View file

@ -71,6 +71,9 @@
\newcommand{\Oball}{\oball[r]}
\newcommand{\Cball}{\cball[r]}
\newcommand{\oline}[1][{x,y}]{S_{#1}}
\renewcommand{\cline}[1][{x,y}]{\overline{S_{#1}}}
\newcommand{\interior}[1]{\mathring{#1}}
\newcommand{\boundary}[1]{\partial #1}
\newcommand{\closure}[1]{\bar{#1}}