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math: kroneckerdelta und leviticita symbol

This commit is contained in:
Daniel Bahrdt 2008-07-02 21:07:01 +02:00
parent 4e936195d1
commit e2b0d92b44
1 changed files with 4 additions and 2 deletions
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6
math.tex
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@ -27,11 +27,13 @@
\newcommand{\diffP}[1]{\frac{\partial}{\partial #1}}
\newcommand{\diffT}[1]{\frac{\text{d}}{\text{d} #1}}
\newcommand{\diffTfrac}[2]{\frac{\text{d} #1}{\text{d} #2}}
\newcommand{\diffTm}[3]{\diffTfrac{^{#1} #2}{#3^{#1}}}
\newcommand{\diffPfrac}[2]{\frac{\partial #1}{\partial #2}}
\newcommand{\intgr}[4]{\int_{#1}^{#2} #3 ~\text{d}#4}
\newcommand{\intgru}[2]{\int #1 ~\text{d}#2}
\newcommand{\bbracket}[1]{\left #1 \right}
\newcommand{\levicivita}[1]{\varEpsilon_{#1}}
\newcommand{\krondelta}[1]{\delta_{+1}}
\newcommand{\levicivita}[1]{\varepsilon_{#1}}
\newcommand{\krondelta}[1]{\delta_{#1}}