data/mathematical/271.mml
<math xmlns='http://www.w3.org/1998/Math/MathML' display='inline'><semantics><mrow><mstyle displaystyle="true" scriptlevel="0"><mrow><mn>1</mn><mo>−</mo><mi>a</mi><mspace width="thinmathspace"/><msub><mover><mo>∂</mo><mo stretchy="false">¯</mo></mover> <mi>p</mi></msub></mrow></mstyle></mrow><annotation encoding='application/x-tex'>\displaystyle 1-a\,\bar{\partial}_{p}</annotation></semantics></math>