rec-cartesianproduct1

W3C sample	WIRIS
[N/A]	$cartesian_product A B$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <apply>
    <csymbol cd="set1">cartesian_product</csymbol>
    <ci>A</ci>
    <ci>B</ci>
  </apply>
</math>

Author: MathML 2 Recommendation