rec-tendsto1

tendsto with <apply>

W3C sample	WIRIS
	$x 2 a 2$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <apply>
    <tendsto type="above"/>
    <apply>
      <power/>
      <ci>x</ci>
      <cn>2</cn>
    </apply>
    <apply>
      <power/>
      <ci>a</ci>
      <cn>2</cn>
    </apply>
  </apply>
</math>

Author: MathML 2 Recomendation