data/mathtoweb/132.mml
<math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi>h</mi><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mi>ϵ</mi><mo>,</mo><mo>ℓ</mo><mo>;</mo><mi>r</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow><mo>=</mo><msup><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mfrac linethickness="1"><mn>2</mn><mrow><mi>π</mi><mi>τ</mi></mrow></mfrac><mfrac linethickness="1"><mrow><mi>A</mi><mo form="prefix">(</mo><mi>ϵ</mi><mo>,</mo><mo>ℓ</mo><mo form="postfix">)</mo></mrow><mrow><mn>1</mn><mo>-</mo><msup><mi>e</mi><mrow><mo>-</mo><mn>2</mn><mi>π</mi><mo>/</mo><mi>τ</mi></mrow></msup></mrow></mfrac><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow><mrow><mfrac linethickness="1"><mn>1</mn><mn>2</mn></mfrac></mrow></msup><msub><mi>G</mi><mo>ℓ</mo></msub><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mo>-</mo><mn>1</mn><mo>/</mo><mi>τ</mi><mo>,</mo><mi>τ</mi><mi>r</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow></mrow></math>