change margins to make the page size more readable

resources/MayConcise/ConciseRevised.tex

@@ -1,9 +1,39 @@
+\def\OPTpagesize{4.8in,7.9in}   % Page size
+\def\OPTtopmargin{0.4in}     % Margin at the top of the page
+\def\OPTbottommargin{0.4in}  % Margin at the bottom of the page
+\def\OPTinnermargin{0.2in}    % Margin on the inner side of the page
+\def\OPTbindingoffset{0.0in} % Extra offset on the inner side
+\def\OPToutermargin{0.2in}   % Margin on the outer side of the page
+\def\OPTcoverwidth{4.75in}    % width of text on cover page
+\def\OPTcoverheight{7.85in}  % height of text on cover page
+\def\OPTlinkcolor{0,0.45,0}   % RGB components for clickable links
+
 \documentclass{amsbook}
+\usepackage{etex}
 \usepackage{amssymb, amsfonts, lacromay}
+\usepackage[
+  papersize={\OPTpagesize},
+  top=\OPTtopmargin,
+  bottom=\OPTbottommargin,
+  inner=\OPTinnermargin,
+  outer=\OPToutermargin,
+]{geometry}
+
+\usepackage[
+  backref=page,
+  colorlinks,
+  citecolor=linkcolor,
+  linkcolor=linkcolor,
+  urlcolor=linkcolor,
+  unicode,
+]{hyperref}
+
 \usepackage[v2]{xy}
 
+\PassOptionsToPackage{table}{xcolor}
+\usepackage{xcolor} % For colored cells in tables we need \cellcolor
 
-
+\definecolor{linkcolor}{rgb}{\OPTlinkcolor}
 %\makeindex
 
 %theoremstyle{plain} --- default
@@ -52,6 +82,12 @@
 
 %\renewcommand{\thechapter}{\arabic{chapter}}
 
+
+\newlength{\coverheight}
+\setlength{\coverheight}{\OPTcoverheight}
+\newlength{\coverwidth}
+\setlength{\coverwidth}{\OPTcoverwidth}
+
 \title{A Concise Course in Algebraic Topology}
 
 \author{J. P. May}
@@ -8289,7 +8325,7 @@ Let  $M$  be a compact connected $n$-manifold with boundary $\pa M$, where $n\ge
 \item  Prove: if  $M$  is contractible, then  $\pa M$  has the homology of a sphere.
 \item  Assume that  $M$  is orientable.  Let  $n = 2m+1$  and let  $K$ be the kernel of the 
 homomorphism  $H_m(\pa M) \rtarr H_m(M)$ induced by the inclusion, where homology is taken 
-with coefficients in a field.  Prove:  $\dimÊÊ\,H_m(\pa M)Ê=Ê2\dimÊÊ\,K$.
+with coefficients in a field.  Prove:  $\dim<EFBFBD><EFBFBD>\,H_m(\pa M)<EFBFBD>=<EFBFBD>2\dim<EFBFBD><EFBFBD>\,K$.
 \end{enumerate}
 
 Let  $n = 3$  in the rest of the problems.