rec-exponentiale1

exponential e

W3C sample	WIRIS
	$\ln e=1$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <apply>
    <eq/>
    <apply>
      <ln/>
      <exponentiale/>
    </apply>
    <cn>1</cn>
  </apply>
</math>

Author: MathML 2 Recommendation