after ice SO stuff

[lectures/latex.git] / physics_compact / phys_comp.tex

diff --git a/physics_compact/phys_comp.tex b/physics_compact/phys_comp.tex
index 7a7d0b2..5974619 100644 (file)
--- a/physics_compact/phys_comp.tex
+++ b/physics_compact/phys_comp.tex
@@ -9,10 +9,11 @@
 \usepackage[T1]{fontenc}
 \usepackage{amsmath}
 \usepackage{amssymb}
+\usepackage{bm}
 \usepackage{ae}
 \usepackage{aecompl}
 \usepackage[dvips]{graphicx}
-\graphicspath{{../img/}}
+\graphicspath{{./img/}}
 \usepackage{subfigure}
 \usepackage{color}
 \usepackage{pstricks}
@@ -63,6 +64,10 @@
 \newcommand{\dista}[1]{\unit[#1]{\AA}{}}
 \newcommand{\perc}[1]{\unit[#1]{\%}{}}
 
+\newcommand{\bra}[1]{\langle #1 |}
+\newcommand{\ket}[1]{| #1 \rangle}
+\newcommand{\braket}[2]{\langle #1 | #2 \rangle}
+
 % (re)new commands
 \newcommand{\printimg}[5]{%
  \begin{figure}[#1]%
@@ -104,7 +109,7 @@
 \newcommand{\RM}[1]{\MakeUppercase{\romannumeral #1{}}}
 
 % vectors are simply represented by bold font characters
-\renewcommand{\vec}[1]{{\bf #1{}}}
+\renewcommand{\vec}[1]{{\bm #1{}}}
 
 %
 % theorem environment