Optimal. Leaf size=72 \[ -\frac {x^m}{2 m}-2^{-2-m} e^{2 a} x^m (-b x)^{-m} \Gamma (m,-2 b x)-2^{-2-m} e^{-2 a} x^m (b x)^{-m} \Gamma (m,2 b x) \]
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Rubi [A]
time = 0.09, antiderivative size = 72, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {3393, 3388,
2212} \begin {gather*} e^{2 a} \left (-2^{-m-2}\right ) x^m (-b x)^{-m} \text {Gamma}(m,-2 b x)-e^{-2 a} 2^{-m-2} x^m (b x)^{-m} \text {Gamma}(m,2 b x)-\frac {x^m}{2 m} \end {gather*}
Antiderivative was successfully verified.
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Rule 2212
Rule 3388
Rule 3393
Rubi steps
\begin {align*} \int x^{-1+m} \sinh ^2(a+b x) \, dx &=-\int \left (\frac {x^{-1+m}}{2}-\frac {1}{2} x^{-1+m} \cosh (2 a+2 b x)\right ) \, dx\\ &=-\frac {x^m}{2 m}+\frac {1}{2} \int x^{-1+m} \cosh (2 a+2 b x) \, dx\\ &=-\frac {x^m}{2 m}+\frac {1}{4} \int e^{-i (2 i a+2 i b x)} x^{-1+m} \, dx+\frac {1}{4} \int e^{i (2 i a+2 i b x)} x^{-1+m} \, dx\\ &=-\frac {x^m}{2 m}-2^{-2-m} e^{2 a} x^m (-b x)^{-m} \Gamma (m,-2 b x)-2^{-2-m} e^{-2 a} x^m (b x)^{-m} \Gamma (m,2 b x)\\ \end {align*}
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Mathematica [A]
time = 0.07, size = 63, normalized size = 0.88 \begin {gather*} -\frac {x^m \left (2+2^{-m} e^{2 a} m (-b x)^{-m} \Gamma (m,-2 b x)+2^{-m} e^{-2 a} m (b x)^{-m} \Gamma (m,2 b x)\right )}{4 m} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.28, size = 0, normalized size = 0.00 \[\int x^{-1+m} \left (\sinh ^{2}\left (b x +a \right )\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.09, size = 55, normalized size = 0.76 \begin {gather*} -\frac {x^{m} e^{\left (-2 \, a\right )} \Gamma \left (m, 2 \, b x\right )}{4 \, \left (2 \, b x\right )^{m}} - \frac {x^{m} e^{\left (2 \, a\right )} \Gamma \left (m, -2 \, b x\right )}{4 \, \left (-2 \, b x\right )^{m}} - \frac {x^{m}}{2 \, m} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.09, size = 117, normalized size = 1.62 \begin {gather*} -\frac {4 \, b x \cosh \left ({\left (m - 1\right )} \log \left (x\right )\right ) + m \cosh \left ({\left (m - 1\right )} \log \left (2 \, b\right ) + 2 \, a\right ) \Gamma \left (m, 2 \, b x\right ) - m \cosh \left ({\left (m - 1\right )} \log \left (-2 \, b\right ) - 2 \, a\right ) \Gamma \left (m, -2 \, b x\right ) - m \Gamma \left (m, 2 \, b x\right ) \sinh \left ({\left (m - 1\right )} \log \left (2 \, b\right ) + 2 \, a\right ) + m \Gamma \left (m, -2 \, b x\right ) \sinh \left ({\left (m - 1\right )} \log \left (-2 \, b\right ) - 2 \, a\right ) + 4 \, b x \sinh \left ({\left (m - 1\right )} \log \left (x\right )\right )}{8 \, b m} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int x^{m - 1} \sinh ^{2}{\left (a + b x \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int x^{m-1}\,{\mathrm {sinh}\left (a+b\,x\right )}^2 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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