rec-rationals1

rationals

W3C sample	WIRIS
	$22/7\in \mathbb{Q}$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <apply>
    <in/>
    <cn type="rational">22
      <sep/>7
    </cn>
    <rationals/>
  </apply>
</math>

Author: MathML 2 Recommendation