ag-gipp/GoUldI

Syntax::sntxi: Incomplete expression; more input is needed .

ToExpression::esntx: 
   Could not parse S\left(n,m\right)=\frac{1}{m!}\sum_{k=0}^{n-1}\genfrac{<}{>
     }{0.0pt}{}{n}{k}\genfrac{(}{)}{0.0pt}{}{k}{n-m} as input.

<math 
  xmlns='http://www.w3.org/1998/Math/MathML'>
  <semantics>
    <mi>$Failed</mi>
    <annotation-xml encoding='MathML-Content'>
      <ci>$Failed</ci>
    </annotation-xml>
  </semantics>
</math>