ag-gipp/GoUldI

<math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced close=")" open="("><mrow><mi>f</mi><mo>*</mo><mi>g</mi></mrow></mfenced><mfenced close=")" open="("><mi>t</mi></mfenced><mover><mo>=</mo><mstyle mathvariant="normal"><mi>d</mi><mi>e</mi><mi>f</mi></mstyle></mover><msubsup><mo>∫</mo><mrow><mo>-</mo><mi>∞</mi></mrow><mi>∞</mi></msubsup><mi>f</mi><mfenced close=")" open="("><mi>τ</mi></mfenced><mi>g</mi><mfenced close=")" open="("><mrow><mi>t</mi><mo>-</mo><mi>τ</mi></mrow></mfenced><mi>d</mi><mi>τ</mi></math>