Added sections multilpication, division, operations to preliminaries

Author: ladanielson

mat101-book.xml

@@ -1,26 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<!--********************************************************************
-Copyright 2015 Robert A. Beezer
-This file is part of MathBook XML.
-MathBook XML is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 or version 3 of the
-License (at your option).
-MathBook XML is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with MathBook XML.  If not, see <http://www.gnu.org/licenses/>.
-*********************************************************************-->
-<!-- This file was originally part of the book     -->
-<!-- (as copied on 2015/07/12)                     -->
-<!--                                               -->
-<!--   Abstract Algebra:  Theory and Applications   -->
-<!--                                                -->
-<!-- Copyright (C) 1997-2014  Thomas W. Judson      -->
-
 <!-- USE XINCLUDE SWITCH ON XSLTPROC -->
 
 <!-- Master file for AATA                           -->
@@ -44,14 +23,12 @@ along with MathBook XML.  If not, see <http://www.gnu.org/licenses/>.
      </latex-image-preamble>
     </docinfo>
 
-    
     <book xml:id="mat101-book">
         <title>Survey of Algebra and Probability</title>
         <subtitle>MAT 101</subtitle>
 
 
         <xi:include href="./preliminaries.xml" />                        <!-- Preliminaries  -->
-       
 
     </book>