data/mathematica/271.mml
Syntax::sntxi: Incomplete expression; more input is needed .
ToExpression::esntx:
Could not parse \displaystyle 1-a\,\bar{\partial}_{p} 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>