Optimal. Leaf size=47 \[ a d \sinh (c) \text {Chi}(d x)+a d \cosh (c) \text {Shi}(d x)-\frac {a \cosh (c+d x)}{x}+b \cosh (c) \text {Chi}(d x)+b \sinh (c) \text {Shi}(d x) \]
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Rubi [A] time = 0.23, antiderivative size = 47, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 5, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {6742, 3297, 3303, 3298, 3301} \[ a d \sinh (c) \text {Chi}(d x)+a d \cosh (c) \text {Shi}(d x)-\frac {a \cosh (c+d x)}{x}+b \cosh (c) \text {Chi}(d x)+b \sinh (c) \text {Shi}(d x) \]
Antiderivative was successfully verified.
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Rule 3297
Rule 3298
Rule 3301
Rule 3303
Rule 6742
Rubi steps
\begin {align*} \int \frac {(a+b x) \cosh (c+d x)}{x^2} \, dx &=\int \left (\frac {a \cosh (c+d x)}{x^2}+\frac {b \cosh (c+d x)}{x}\right ) \, dx\\ &=a \int \frac {\cosh (c+d x)}{x^2} \, dx+b \int \frac {\cosh (c+d x)}{x} \, dx\\ &=-\frac {a \cosh (c+d x)}{x}+(a d) \int \frac {\sinh (c+d x)}{x} \, dx+(b \cosh (c)) \int \frac {\cosh (d x)}{x} \, dx+(b \sinh (c)) \int \frac {\sinh (d x)}{x} \, dx\\ &=-\frac {a \cosh (c+d x)}{x}+b \cosh (c) \text {Chi}(d x)+b \sinh (c) \text {Shi}(d x)+(a d \cosh (c)) \int \frac {\sinh (d x)}{x} \, dx+(a d \sinh (c)) \int \frac {\cosh (d x)}{x} \, dx\\ &=-\frac {a \cosh (c+d x)}{x}+b \cosh (c) \text {Chi}(d x)+a d \text {Chi}(d x) \sinh (c)+a d \cosh (c) \text {Shi}(d x)+b \sinh (c) \text {Shi}(d x)\\ \end {align*}
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Mathematica [A] time = 0.14, size = 59, normalized size = 1.26 \[ a d (\sinh (c) \text {Chi}(d x)+\cosh (c) \text {Shi}(d x))-\frac {a \sinh (c) \sinh (d x)}{x}-\frac {a \cosh (c) \cosh (d x)}{x}+b \cosh (c) \text {Chi}(d x)+b \sinh (c) \text {Shi}(d x) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.54, size = 76, normalized size = 1.62 \[ -\frac {2 \, a \cosh \left (d x + c\right ) - {\left ({\left (a d + b\right )} x {\rm Ei}\left (d x\right ) - {\left (a d - b\right )} x {\rm Ei}\left (-d x\right )\right )} \cosh \relax (c) - {\left ({\left (a d + b\right )} x {\rm Ei}\left (d x\right ) + {\left (a d - b\right )} x {\rm Ei}\left (-d x\right )\right )} \sinh \relax (c)}{2 \, x} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.12, size = 72, normalized size = 1.53 \[ -\frac {a d x {\rm Ei}\left (-d x\right ) e^{\left (-c\right )} - a d x {\rm Ei}\left (d x\right ) e^{c} - b x {\rm Ei}\left (-d x\right ) e^{\left (-c\right )} - b x {\rm Ei}\left (d x\right ) e^{c} + a e^{\left (d x + c\right )} + a e^{\left (-d x - c\right )}}{2 \, x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.10, size = 77, normalized size = 1.64 \[ -\frac {a \,{\mathrm e}^{-d x -c}}{2 x}+\frac {d a \,{\mathrm e}^{-c} \Ei \left (1, d x \right )}{2}-\frac {b \,{\mathrm e}^{-c} \Ei \left (1, d x \right )}{2}-\frac {a \,{\mathrm e}^{d x +c}}{2 x}-\frac {d a \,{\mathrm e}^{c} \Ei \left (1, -d x \right )}{2}-\frac {b \,{\mathrm e}^{c} \Ei \left (1, -d x \right )}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.41, size = 82, normalized size = 1.74 \[ -\frac {1}{2} \, {\left ({\left ({\rm Ei}\left (-d x\right ) e^{\left (-c\right )} - {\rm Ei}\left (d x\right ) e^{c}\right )} a + \frac {2 \, b \cosh \left (d x + c\right ) \log \relax (x)}{d} - \frac {{\left ({\rm Ei}\left (-d x\right ) e^{\left (-c\right )} + {\rm Ei}\left (d x\right ) e^{c}\right )} b}{d}\right )} d + {\left (b \log \relax (x) - \frac {a}{x}\right )} \cosh \left (d x + c\right ) \]
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 \[ \int \frac {\mathrm {cosh}\left (c+d\,x\right )\,\left (a+b\,x\right )}{x^2} \,d x \]
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 \[ \int \frac {\left (a + b x\right ) \cosh {\left (c + d x \right )}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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