ag-gipp/GoUldI

<math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi>&#x003A0;</mi><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><msup><mi>&#x003B1;</mi><mn>2</mn></msup><mo>,</mo><mi>k</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow><mo>-</mo><mi>K</mi><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mi>k</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow><mo>=</mo><mstyle scriptlevel="0" displaystyle="false"><mrow><mfrac linethickness="1"><mn>1</mn><mn>3</mn></mfrac></mrow></mstyle><msup><mi>&#x003B1;</mi><mn>2</mn></msup><msub><mi>R</mi><mi>J</mi></msub><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mn>0</mn><mo>,</mo><msup><mrow><msup><mi>k</mi><mo>&#x02032;</mo></msup></mrow><mn>2</mn></msup><mn>,1</mn><mn>,1</mn><mo>-</mo><msup><mi>&#x003B1;</mi><mn>2</mn></msup><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow></mrow></math>