X-Git-Url: http://git.subgeniuskitty.com/surreal-numbers/.git/blobdiff_plain/8484c2fd2ad8d6a4bcc64f16142185ad71ffbd5f..016f109c450b545051b96bbacd63d417e105393e:/notes/config.tex

diff --git a/notes/config.tex b/notes/config.tex
index 619418f..dfe67e1 100644
--- a/notes/config.tex
+++ b/notes/config.tex
@@ -28,11 +28,15 @@
 	\hypersetup{urlcolor=blue, linkcolor=blue} % change url color to blue 
 	\hypersetup{bookmarksopen=true} % enable sidebar bookmarks in PDF mode based on \[sub]section labels and expand by default
 \renewcommand{\arraystretch}{1.2} % I feel like most arrays/tables/etc in LaTeX could use a bit more room between cells
+\usepackage{framed,color}
 	
 % My commands
 \newcommand{\sups}[1]{\ensuremath{^{\textrm{#1}}}}
 \newcommand{\subs}[1]{\ensuremath{_{\textrm{#1}}}}
 \newcommand{\abs}[1]{\left|#1\right|}
+\newcommand{\surreal}[2]{\ensuremath{\left\langle #1 \vert #2 \right\rangle}}
+\newcommand{\similar}[0]{\thicksim}
+\newcommand{\set}[1]{\ensuremath{\{\,#1\,\}}}
 \newcommand{\horzline}[1][350]{\begin{center} \line(1,0){#1} \end{center}}
 \renewcommand\maketitle{
 	\thispagestyle{plain}
@@ -42,7 +46,6 @@
 	\end{center}
 	\horzline
 	}
-% TODO: What do I want to define for things like bra-ket notation?
 \renewcommand*{\vec}[1]{\ensuremath{{\bf#1}}}
 \newcommand*{\norm}[1]{\ensuremath{\left\lVert#1 \right\rVert}}
 \newcommand*{\ip}[1]{\ensuremath{\langle#1\rangle}}
@@ -56,6 +59,7 @@
 	}    
 \theoremstyle{definition}
 \newtheorem{defi}{Definition}
+\newtheorem{axiom}{Axiom}
 \newtheorem{theorem}{Theorem}
 \newtheorem{lemma}[theorem]{Lemma}
 \newtheorem{problem}{Problem}