ag-gipp/GoUldI

Syntax::sntxf: "(" cannot be followed by "α , α , …, X , X , …)".
                                            1    2        1   2

ToExpression::esntx: 
   Could not parse (\nabla_Y T)(\alpha_1, \alpha_2, \ldots, X_1, X_2, \ldots)
     =Y(T(\alpha_1,\alpha_2,\ldots,X_1,X_2,\ldots)) 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>