]> MathToWeb (MathML example) MathML generated by MathToWeb
A MathML example displaying the use of 'escaped' curly braces and number sign.

{ P # } $\{ P_{\#} \}$ 

<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
	<mo>{</mo>
	<msub>
		<mi>P</mi>
		<mo>&num;</mo>
	</msub>
	<mo>}</mo>
</mrow>
</math>