body {margin-left: 2em; margin-right: 2em}
p.newtopic {margin-top: 0.5em}
table.equtable {display: inline; font-size: 66%; vertical-align: center}
.nocss {display: none}
table.equtable td {text-align: center}
td.numerator {border-bottom: 1px solid black}
div.example {font-size: 80%; margin-top: 0.5 em; margin-bottom: 0.5em}
div.exright {float: right; margin-left: 1em; margin-top: 0; padding-top: 0}
div.equation {text-align: center; line-height: 1.5em}
.overline {text-decoration: overline}
div.leftjust {position: relative; float: left; width: 10%}
p.r, div.r {text-align: right}
div.pillowintro {text-align: center}
div.pillowintro img {vertical-align: top}
h4 {font-weight: normal; font-style: italic; text-align: center}
div.header1 {text-align: center}
span.numhead {font-weight: bold}
div.compdate {text-align: right}