X-Git-Url: https://hackdaworld.org/gitweb/?p=lectures%2Flatex.git;a=blobdiff_plain;f=physics_compact%2Fphys_comp.tex;fp=physics_compact%2Fphys_comp.tex;h=b4d5e66b9e3867d86592127041b8afa58eb3cd98;hp=7a7d0b2430cd21a174aa203f5307f93e9d151e31;hb=eac23ae428984d20c62851681234b206ec1e3dc7;hpb=147329059cdda2ebf293426b7fdbcd13b0c783f9

diff --git a/physics_compact/phys_comp.tex b/physics_compact/phys_comp.tex
index 7a7d0b2..b4d5e66 100644
--- a/physics_compact/phys_comp.tex
+++ b/physics_compact/phys_comp.tex
@@ -12,7 +12,7 @@
 \usepackage{ae}
 \usepackage{aecompl}
 \usepackage[dvips]{graphicx}
-\graphicspath{{../img/}}
+\graphicspath{{./img/}}
 \usepackage{subfigure}
 \usepackage{color}
 \usepackage{pstricks}
@@ -63,6 +63,10 @@
 \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]%