Integrand size = 14, antiderivative size = 83 \[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=\frac {x^{-1+m}}{2 (1-m)}+2^{-1-m} b e^{2 a} x^m (-b x)^{-m} \Gamma (-1+m,-2 b x)-2^{-1-m} b e^{-2 a} x^m (b x)^{-m} \Gamma (-1+m,2 b x) \]
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Time = 0.10 (sec) , antiderivative size = 83, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {3393, 3388, 2212} \[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=e^{2 a} b 2^{-m-1} x^m (-b x)^{-m} \Gamma (m-1,-2 b x)-e^{-2 a} b 2^{-m-1} x^m (b x)^{-m} \Gamma (m-1,2 b x)+\frac {x^{m-1}}{2 (1-m)} \]
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Rule 2212
Rule 3388
Rule 3393
Rubi steps \begin{align*} \text {integral}& = -\int \left (\frac {x^{-2+m}}{2}-\frac {1}{2} x^{-2+m} \cosh (2 a+2 b x)\right ) \, dx \\ & = \frac {x^{-1+m}}{2 (1-m)}+\frac {1}{2} \int x^{-2+m} \cosh (2 a+2 b x) \, dx \\ & = \frac {x^{-1+m}}{2 (1-m)}+\frac {1}{4} \int e^{-i (2 i a+2 i b x)} x^{-2+m} \, dx+\frac {1}{4} \int e^{i (2 i a+2 i b x)} x^{-2+m} \, dx \\ & = \frac {x^{-1+m}}{2 (1-m)}+2^{-1-m} b e^{2 a} x^m (-b x)^{-m} \Gamma (-1+m,-2 b x)-2^{-1-m} b e^{-2 a} x^m (b x)^{-m} \Gamma (-1+m,2 b x) \\ \end{align*}
Time = 0.08 (sec) , antiderivative size = 72, normalized size of antiderivative = 0.87 \[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=\frac {1}{2} x^m \left (\frac {1}{x-m x}+2^{-m} b e^{2 a} (-b x)^{-m} \Gamma (-1+m,-2 b x)-2^{-m} b e^{-2 a} (b x)^{-m} \Gamma (-1+m,2 b x)\right ) \]
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\[\int x^{m -2} \sinh \left (b x +a \right )^{2}d x\]
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none
Time = 0.08 (sec) , antiderivative size = 136, normalized size of antiderivative = 1.64 \[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=-\frac {4 \, b x \cosh \left ({\left (m - 2\right )} \log \left (x\right )\right ) + {\left (m - 1\right )} \cosh \left ({\left (m - 2\right )} \log \left (2 \, b\right ) + 2 \, a\right ) \Gamma \left (m - 1, 2 \, b x\right ) - {\left (m - 1\right )} \cosh \left ({\left (m - 2\right )} \log \left (-2 \, b\right ) - 2 \, a\right ) \Gamma \left (m - 1, -2 \, b x\right ) - {\left (m - 1\right )} \Gamma \left (m - 1, 2 \, b x\right ) \sinh \left ({\left (m - 2\right )} \log \left (2 \, b\right ) + 2 \, a\right ) + {\left (m - 1\right )} \Gamma \left (m - 1, -2 \, b x\right ) \sinh \left ({\left (m - 2\right )} \log \left (-2 \, b\right ) - 2 \, a\right ) + 4 \, b x \sinh \left ({\left (m - 2\right )} \log \left (x\right )\right )}{8 \, {\left (b m - b\right )}} \]
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\[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=\int x^{m - 2} \sinh ^{2}{\left (a + b x \right )}\, dx \]
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Exception generated. \[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=\text {Exception raised: ValueError} \]
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\[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=\int { x^{m - 2} \sinh \left (b x + a\right )^{2} \,d x } \]
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Timed out. \[ \int x^{-2+m} \sinh ^2(a+b x) \, dx=\int x^{m-2}\,{\mathrm {sinh}\left (a+b\,x\right )}^2 \,d x \]
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