1 files changed, 61 insertions, 0 deletions
diff --git a/symbols.sty b/symbols.sty
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index 0000000..84ae838
--- /dev/null
+++ b/symbols.sty
@@ -0,0 +1,61 @@
+%%
+%% symbols
+%%
+
+\def\deriv#1#2{\frac{d#1}{d#2}}
+\def\pard#1#2{\frac{\partial #1}{\partial #2}}
+\def\mAthop#1{\mathop{\scriptstyle#1}}
+
+\def\rp{\right)}
+\def\lp{\left(}
+\let\(\lp
+\let\)\rp
+
+\def\ma{\\[0.2cm]}
+\def\n{\\[0.5cm]}
+\def\N{\\[1cm]}
+
+\let\mc\mathcal
+\let\mbb\mathbb
+\let\mf\mathfrak
+\let\mds\mathds
+\let\mrm\mathrm
+\let\mbf\mathbf
+
+\def\R{\mathbb{R}}
+\def\C{\mathbb{C}}
+\def\tr{\mathrm{Tr}}
+\let\lra\longrightarrow
+\def\+{^\dagger}
+\let\ge\geqslant
+\let\le\leqslant
+
+\def\ket#1{\left|#1\right>}
+\def\bra#1{\left<#1\right|}
+\def\<{\left<}
+\def\>{\right>}
+
+\def\Par{\par\penalty10000}
+\def\Smallskip{\smallskip\penalty10000}
+\def\Medskip{\medskip\penalty10000}
+\def\Bigskip{\bigskip\penalty10000}
+
+\def\vvect#1{\lp\begin{array}{c}#1\end{array}\rp}
+\def\hvect#1#2{\lp\begin{array}{*{#1}{c}}#2\end{array}\rp}
+\def\mat#1#2{\lp\begin{array}{*{#1}{c}}#2\end{array}\rp}
+\long\def\sys#1{\left\{\begin{array}l#1\end{array}\right.}
+
+\def\sint{\int\kern-3pt}
+\def\sintb#1#2{\int_{#1}^{#2}\kern-.3cm}
+\def\sIntb#1#2{\displaystyle\int_{#1}^{#2}\kern-.3cm}
+\def\soint{\oint\kern-3pt}
+\def\sOint{\displaystyle\oint\kern-3pt}
+
+\def\po{$\bullet$ }
+\def\as{$\ast$ }
+\def\spo{$\scriptstyle\blacktriangleright$ }
+
+\def\qed{\hfill$\square$}
+
+\def\itemsymbolt{\spo}
+