Optimal. Leaf size=55 \[ -\frac {3}{8} \text {Chi}\left (b x^2\right ) \sinh (a)+\frac {1}{8} \text {Chi}\left (3 b x^2\right ) \sinh (3 a)-\frac {3}{8} \cosh (a) \text {Shi}\left (b x^2\right )+\frac {1}{8} \cosh (3 a) \text {Shi}\left (3 b x^2\right ) \]
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Rubi [A]
time = 0.07, antiderivative size = 55, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 4, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {5448, 5426,
5425, 5424} \begin {gather*} -\frac {3}{8} \sinh (a) \text {Chi}\left (b x^2\right )+\frac {1}{8} \sinh (3 a) \text {Chi}\left (3 b x^2\right )-\frac {3}{8} \cosh (a) \text {Shi}\left (b x^2\right )+\frac {1}{8} \cosh (3 a) \text {Shi}\left (3 b x^2\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 5424
Rule 5425
Rule 5426
Rule 5448
Rubi steps
\begin {align*} \int \frac {\sinh ^3\left (a+b x^2\right )}{x} \, dx &=\int \left (-\frac {3 \sinh \left (a+b x^2\right )}{4 x}+\frac {\sinh \left (3 a+3 b x^2\right )}{4 x}\right ) \, dx\\ &=\frac {1}{4} \int \frac {\sinh \left (3 a+3 b x^2\right )}{x} \, dx-\frac {3}{4} \int \frac {\sinh \left (a+b x^2\right )}{x} \, dx\\ &=-\left (\frac {1}{4} (3 \cosh (a)) \int \frac {\sinh \left (b x^2\right )}{x} \, dx\right )+\frac {1}{4} \cosh (3 a) \int \frac {\sinh \left (3 b x^2\right )}{x} \, dx-\frac {1}{4} (3 \sinh (a)) \int \frac {\cosh \left (b x^2\right )}{x} \, dx+\frac {1}{4} \sinh (3 a) \int \frac {\cosh \left (3 b x^2\right )}{x} \, dx\\ &=-\frac {3}{8} \text {Chi}\left (b x^2\right ) \sinh (a)+\frac {1}{8} \text {Chi}\left (3 b x^2\right ) \sinh (3 a)-\frac {3}{8} \cosh (a) \text {Shi}\left (b x^2\right )+\frac {1}{8} \cosh (3 a) \text {Shi}\left (3 b x^2\right )\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 49, normalized size = 0.89 \begin {gather*} \frac {1}{8} \left (-3 \text {Chi}\left (b x^2\right ) \sinh (a)+\text {Chi}\left (3 b x^2\right ) \sinh (3 a)-3 \cosh (a) \text {Shi}\left (b x^2\right )+\cosh (3 a) \text {Shi}\left (3 b x^2\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 1.05, size = 55, normalized size = 1.00
method | result | size |
risch | \(\frac {{\mathrm e}^{-3 a} \expIntegral \left (1, 3 x^{2} b \right )}{16}-\frac {3 \,{\mathrm e}^{-a} \expIntegral \left (1, x^{2} b \right )}{16}+\frac {3 \,{\mathrm e}^{a} \expIntegral \left (1, -x^{2} b \right )}{16}-\frac {{\mathrm e}^{3 a} \expIntegral \left (1, -3 x^{2} b \right )}{16}\) | \(55\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.34, size = 50, normalized size = 0.91 \begin {gather*} \frac {1}{16} \, {\rm Ei}\left (3 \, b x^{2}\right ) e^{\left (3 \, a\right )} + \frac {3}{16} \, {\rm Ei}\left (-b x^{2}\right ) e^{\left (-a\right )} - \frac {1}{16} \, {\rm Ei}\left (-3 \, b x^{2}\right ) e^{\left (-3 \, a\right )} - \frac {3}{16} \, {\rm Ei}\left (b x^{2}\right ) e^{a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.38, size = 83, normalized size = 1.51 \begin {gather*} \frac {1}{16} \, {\left ({\rm Ei}\left (3 \, b x^{2}\right ) - {\rm Ei}\left (-3 \, b x^{2}\right )\right )} \cosh \left (3 \, a\right ) - \frac {3}{16} \, {\left ({\rm Ei}\left (b x^{2}\right ) - {\rm Ei}\left (-b x^{2}\right )\right )} \cosh \left (a\right ) + \frac {1}{16} \, {\left ({\rm Ei}\left (3 \, b x^{2}\right ) + {\rm Ei}\left (-3 \, b x^{2}\right )\right )} \sinh \left (3 \, a\right ) - \frac {3}{16} \, {\left ({\rm Ei}\left (b x^{2}\right ) + {\rm Ei}\left (-b x^{2}\right )\right )} \sinh \left (a\right ) \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 \frac {\sinh ^{3}{\left (a + b x^{2} \right )}}{x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.43, size = 50, normalized size = 0.91 \begin {gather*} \frac {1}{16} \, {\rm Ei}\left (3 \, b x^{2}\right ) e^{\left (3 \, a\right )} + \frac {3}{16} \, {\rm Ei}\left (-b x^{2}\right ) e^{\left (-a\right )} - \frac {1}{16} \, {\rm Ei}\left (-3 \, b x^{2}\right ) e^{\left (-3 \, a\right )} - \frac {3}{16} \, {\rm Ei}\left (b x^{2}\right ) e^{a} \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 = -0.02 \begin {gather*} \int \frac {{\mathrm {sinh}\left (b\,x^2+a\right )}^3}{x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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