rec-moment2

Test of moment with more than one argument.

W3C sample	WIRIS
	$\langle 5^3\rangle_{}$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <apply>
    <moment/>
    <degree>
      <cn>3</cn>
    </degree>
    <momentabout>
      <mean/>
    </momentabout>
    <cn>6</cn>
    <cn>4</cn>
    <cn>2</cn>
    <cn>2</cn>
    <cn>5</cn>
  </apply>
</math>

Author: MathML3