Added first notes related to Chapter 3. Trying to define addition.

[surreal-numbers] / notes / config.tex

diff --git a/notes/config.tex b/notes/config.tex
index 1587fd3..b8c5a30 100644 (file)
--- a/notes/config.tex
+++ b/notes/config.tex
@@ -28,12 +28,16 @@
        \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
        \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}}
        
 % 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{\sgkadd}[0]{\ensuremath{\oplus}}

 \newcommand{\horzline}[1][350]{\begin{center} \line(1,0){#1} \end{center}}
 \renewcommand\maketitle{
        \thispagestyle{plain}
 \newcommand{\horzline}[1][350]{\begin{center} \line(1,0){#1} \end{center}}
 \renewcommand\maketitle{
        \thispagestyle{plain}