Optimal. Leaf size=25 \[ -\frac {1}{2} \text {Chi}\left (\frac {b}{x^2}\right ) \sinh (a)-\frac {1}{2} \cosh (a) \text {Shi}\left (\frac {b}{x^2}\right ) \]
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Rubi [A]
time = 0.02, antiderivative size = 25, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {5426, 5425,
5424} \begin {gather*} -\frac {1}{2} \sinh (a) \text {Chi}\left (\frac {b}{x^2}\right )-\frac {1}{2} \cosh (a) \text {Shi}\left (\frac {b}{x^2}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 5424
Rule 5425
Rule 5426
Rubi steps
\begin {align*} \int \frac {\sinh \left (a+\frac {b}{x^2}\right )}{x} \, dx &=\cosh (a) \int \frac {\sinh \left (\frac {b}{x^2}\right )}{x} \, dx+\sinh (a) \int \frac {\cosh \left (\frac {b}{x^2}\right )}{x} \, dx\\ &=-\frac {1}{2} \text {Chi}\left (\frac {b}{x^2}\right ) \sinh (a)-\frac {1}{2} \cosh (a) \text {Shi}\left (\frac {b}{x^2}\right )\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 25, normalized size = 1.00 \begin {gather*} \frac {1}{2} \left (-\text {Chi}\left (\frac {b}{x^2}\right ) \sinh (a)-\cosh (a) \text {Shi}\left (\frac {b}{x^2}\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.30, size = 27, normalized size = 1.08
method | result | size |
risch | \(-\frac {{\mathrm e}^{-a} \expIntegral \left (1, \frac {b}{x^{2}}\right )}{4}+\frac {{\mathrm e}^{a} \expIntegral \left (1, -\frac {b}{x^{2}}\right )}{4}\) | \(27\) |
meijerg | \(-\frac {\cosh \left (a \right ) \hyperbolicSineIntegral \left (\frac {b}{x^{2}}\right )}{2}-\frac {\sqrt {\pi }\, \sinh \left (a \right ) \left (\frac {2 \hyperbolicCosineIntegral \left (\frac {b}{x^{2}}\right )-2 \ln \left (\frac {b}{x^{2}}\right )-2 \gamma }{\sqrt {\pi }}+\frac {2 \gamma -4 \ln \left (x \right )+2 \ln \left (i b \right )}{\sqrt {\pi }}\right )}{4}\) | \(62\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 24, normalized size = 0.96 \begin {gather*} \frac {1}{4} \, {\rm Ei}\left (-\frac {b}{x^{2}}\right ) e^{\left (-a\right )} - \frac {1}{4} \, {\rm Ei}\left (\frac {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 = 0.43, size = 39, normalized size = 1.56 \begin {gather*} -\frac {1}{4} \, {\left ({\rm Ei}\left (\frac {b}{x^{2}}\right ) - {\rm Ei}\left (-\frac {b}{x^{2}}\right )\right )} \cosh \left (a\right ) - \frac {1}{4} \, {\left ({\rm Ei}\left (\frac {b}{x^{2}}\right ) + {\rm Ei}\left (-\frac {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 {\left (a + \frac {b}{x^{2}} \right )}}{x}\, 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 = -0.04 \begin {gather*} -\frac {\mathrm {sinh}\left (a\right )\,\mathrm {coshint}\left (\frac {b}{x^2}\right )}{2}-\frac {\mathrm {cosh}\left (a\right )\,\mathrm {sinhint}\left (\frac {b}{x^2}\right )}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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