and1

x > 0 and z < 1 as <apply>

W3C sample	WIRIS
	$(x> 0)\land (x< 1)$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <apply>
    <and/>
    <apply>
      <gt/>
      <ci>x</ci>
      <cn>0</cn>
    </apply>
    <apply>
      <lt/>
      <ci>x</ci>
      <cn>1</cn>
    </apply>
  </apply>
</math>

Author: Design Science, Inc. (E. Cannon, E. Tabacman, R.Miner)