]> MathToWeb (MathML example) MathML generated by MathToWeb
A MathML example displaying "dots with binary operators/relations".

a 1 + a 2 + + a n = i = 1 n a i $a_1 + a_2 + \dotsb + a_n = \sum_{i=1}^n a_i$("dots with binary operators/relations")

<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
	<msub>
		<mi>a</mi>
		<mn>1</mn>
	</msub>
	<mo>+</mo>
	<msub>
		<mi>a</mi>
		<mn>2</mn>
	</msub>
	<mo>+</mo>
	<mo>&ctdot;</mo>
	<mo>+</mo>
	<msub>
		<mi>a</mi>
		<mi>n</mi>
	</msub>
	<mo>=</mo>
	<mstyle displaystyle="true">
		<munderover>
			<mo>&sum;</mo>
			<mrow>
				<mi>i</mi>
				<mo>=</mo>
				<mn>1</mn>
			</mrow>
			<mi>n</mi>
		</munderover>
	</mstyle>
	<msub>
		<mi>a</mi>
		<mi>i</mi>
	</msub>
</mrow>
</math>