div.main h3 {font-family: serif; text-align: center}
div.compdate {text-align: right}
div.equation {text-align: center}
.nocss {display: none}
table.equtable {display: inline; clear: none}
table.equtable td.numerator {border-bottom: 1px solid black}
p.r {text-align: right}
.equation {text-align: center}