MathDB
Today's calculation of Integral 33

Source: created by kunny

June 3, 2005
calculusintegrationlogarithmstrigonometryfunctionderivativecalculus computations

Problem Statement

Evaluate ln20 dxcos2hx12atanhx+a2 (a>0)\int_{-\ln 2}^0\ \frac{dx}{\cos ^2 h x \cdot \sqrt{1-2a\tanh x +a^2}}\ (a>0)