�</i> = 0.64032738 <i>p</i>. The peaks are further reduced by rounding them with a 2x(90°-<i>Θ</i>) = 180°−55° = 125° circular arc. This arc has a height of <i>e</i> = <i>H</i> sin <i>Θ</i>/12 = 0.073917569 <i>p</i> (leaving a straight flank depth of <i>h</i>−2<i>e</i> = 0.49249224 <i>p</i>) and a radius of <i>r</i> = <i>e</i>/(1−sin <i>Θ</i>) = 0.13732908 <i>p</i>.</p>
<h2><span class="mw-headline" id="Comparison_of_standards">Comparison of standards</span></h2>
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