Optimal. Leaf size=111 \[ \frac {b^2 \cosh (a) \text {Chi}(b x)}{2 a}-\frac {b^2 \text {Chi}(b x) \sinh (a)}{2 a^2}-\frac {b \sinh (a+b x)}{2 a x}-\frac {b^2 \cosh (a) \text {Shi}(b x)}{2 a^2}+\frac {b^2 \sinh (a) \text {Shi}(b x)}{2 a}+\frac {b^2 \text {Shi}(a+b x)}{2 a^2}-\frac {\text {Shi}(a+b x)}{2 x^2} \]
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Rubi [A]
time = 0.24, antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps
used = 11, number of rules used = 6, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.600, Rules used = {6667, 6874,
3378, 3384, 3379, 3382} \begin {gather*} -\frac {b^2 \sinh (a) \text {Chi}(b x)}{2 a^2}+\frac {b^2 \text {Shi}(a+b x)}{2 a^2}-\frac {b^2 \cosh (a) \text {Shi}(b x)}{2 a^2}+\frac {b^2 \cosh (a) \text {Chi}(b x)}{2 a}+\frac {b^2 \sinh (a) \text {Shi}(b x)}{2 a}-\frac {\text {Shi}(a+b x)}{2 x^2}-\frac {b \sinh (a+b x)}{2 a x} \end {gather*}
Antiderivative was successfully verified.
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Rule 3378
Rule 3379
Rule 3382
Rule 3384
Rule 6667
Rule 6874
Rubi steps
\begin {align*} \int \frac {\text {Shi}(a+b x)}{x^3} \, dx &=-\frac {\text {Shi}(a+b x)}{2 x^2}+\frac {1}{2} b \int \frac {\sinh (a+b x)}{x^2 (a+b x)} \, dx\\ &=-\frac {\text {Shi}(a+b x)}{2 x^2}+\frac {1}{2} b \int \left (\frac {\sinh (a+b x)}{a x^2}-\frac {b \sinh (a+b x)}{a^2 x}+\frac {b^2 \sinh (a+b x)}{a^2 (a+b x)}\right ) \, dx\\ &=-\frac {\text {Shi}(a+b x)}{2 x^2}+\frac {b \int \frac {\sinh (a+b x)}{x^2} \, dx}{2 a}-\frac {b^2 \int \frac {\sinh (a+b x)}{x} \, dx}{2 a^2}+\frac {b^3 \int \frac {\sinh (a+b x)}{a+b x} \, dx}{2 a^2}\\ &=-\frac {b \sinh (a+b x)}{2 a x}+\frac {b^2 \text {Shi}(a+b x)}{2 a^2}-\frac {\text {Shi}(a+b x)}{2 x^2}+\frac {b^2 \int \frac {\cosh (a+b x)}{x} \, dx}{2 a}-\frac {\left (b^2 \cosh (a)\right ) \int \frac {\sinh (b x)}{x} \, dx}{2 a^2}-\frac {\left (b^2 \sinh (a)\right ) \int \frac {\cosh (b x)}{x} \, dx}{2 a^2}\\ &=-\frac {b^2 \text {Chi}(b x) \sinh (a)}{2 a^2}-\frac {b \sinh (a+b x)}{2 a x}-\frac {b^2 \cosh (a) \text {Shi}(b x)}{2 a^2}+\frac {b^2 \text {Shi}(a+b x)}{2 a^2}-\frac {\text {Shi}(a+b x)}{2 x^2}+\frac {\left (b^2 \cosh (a)\right ) \int \frac {\cosh (b x)}{x} \, dx}{2 a}+\frac {\left (b^2 \sinh (a)\right ) \int \frac {\sinh (b x)}{x} \, dx}{2 a}\\ &=\frac {b^2 \cosh (a) \text {Chi}(b x)}{2 a}-\frac {b^2 \text {Chi}(b x) \sinh (a)}{2 a^2}-\frac {b \sinh (a+b x)}{2 a x}-\frac {b^2 \cosh (a) \text {Shi}(b x)}{2 a^2}+\frac {b^2 \sinh (a) \text {Shi}(b x)}{2 a}+\frac {b^2 \text {Shi}(a+b x)}{2 a^2}-\frac {\text {Shi}(a+b x)}{2 x^2}\\ \end {align*}
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Mathematica [A]
time = 0.19, size = 86, normalized size = 0.77 \begin {gather*} \frac {b^2 x^2 \text {Chi}(b x) (a \cosh (a)-\sinh (a))-a b x \sinh (a+b x)+b^2 x^2 (-\cosh (a)+a \sinh (a)) \text {Shi}(b x)-a^2 \text {Shi}(a+b x)+b^2 x^2 \text {Shi}(a+b x)}{2 a^2 x^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.18, size = 0, normalized size = 0.00 \[\int \frac {\hyperbolicSineIntegral \left (b x +a \right )}{x^{3}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [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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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\operatorname {Shi}{\left (a + b x \right )}}{x^{3}}\, 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 \frac {\mathrm {sinhint}\left (a+b\,x\right )}{x^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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