menclose-04

Number below should be enclosed in rectangular frame

W3C sample	WIRIS
	$$\boxed{123456789}$$

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <menclose notation="box">
    <mn>123456789</mn>
  </menclose>
</math>

Author: George Chavchanidze, Opera Software ASA