ag-gipp/GoUldI

<math 
  xmlns="http://www.w3.org/1998/Math/MathML">
  <semantics>
    <merror>
      <mtext>Parse error on line 1:
...{2}R_{J}\left(0,{k^{\prime}}^{2},1,1-\al
-----------------------^
</mtext>
    </merror>
    <annotation encoding="TeX">\Pi\left(\alpha^{2},k\right)-K\left(k\right)=\tfrac{1}{3}\alpha^{2}R_{J}\left(0,{k^{\prime}}^{2},1,1-\alpha^{2}\right)</annotation>
  </semantics>
</math>