Source

gltut / Documents / Illumination / SphereEquation.mathml

<?xml version="1.0" encoding="utf-8"?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
	<mtable columnalign="left">
		<mtr>
			<mtd>
				<mi>R</mi>
				<mo>=</mo>
				<mtext>Sphere Radius</mtext>
			</mtd>
		</mtr>
		<mtr>
			<mtd>
				<mover accent="true">
					<mi>S</mi>
					<mo>&#x21C0;</mo>
				</mover>
				<mo>=</mo>
				<mtext>Sphere Center</mtext>
			</mtd>
		</mtr>
		<mtr>
			<mtd>
				<mfenced open="&#x2225;" close="&#x2225;">
					<mrow>
						<mover accent="true">
							<mi>P</mi>
							<mo>&#x21C0;</mo>
						</mover>
						<mo>-</mo>
						<mover accent="true">
							<mi>S</mi>
							<mo>&#x21C0;</mo>
						</mover>
					</mrow>
				</mfenced>
				<mo>=</mo>
				<mi>R</mi>
			</mtd>
		</mtr>
	</mtable>
</math>