Optimal. Leaf size=135 \[ \frac {b c d \sqrt {-1+c x} \sqrt {1+c x}}{2 x}-\frac {1}{2} b c^2 d \cosh ^{-1}(c x)-\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}-\frac {c^2 d \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b}-c^2 d \left (a+b \cosh ^{-1}(c x)\right ) \log \left (1+e^{-2 \cosh ^{-1}(c x)}\right )+\frac {1}{2} b c^2 d \text {PolyLog}\left (2,-e^{-2 \cosh ^{-1}(c x)}\right ) \]
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Rubi [A]
time = 0.12, antiderivative size = 135, normalized size of antiderivative = 1.00, number of steps
used = 9, number of rules used = 9, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.391, Rules used = {5920, 99, 12,
54, 5882, 3799, 2221, 2317, 2438} \begin {gather*} -\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}-\frac {c^2 d \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b}-c^2 d \log \left (e^{-2 \cosh ^{-1}(c x)}+1\right ) \left (a+b \cosh ^{-1}(c x)\right )+\frac {1}{2} b c^2 d \text {Li}_2\left (-e^{-2 \cosh ^{-1}(c x)}\right )-\frac {1}{2} b c^2 d \cosh ^{-1}(c x)+\frac {b c d \sqrt {c x-1} \sqrt {c x+1}}{2 x} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 54
Rule 99
Rule 2221
Rule 2317
Rule 2438
Rule 3799
Rule 5882
Rule 5920
Rubi steps
\begin {align*} \int \frac {\left (d-c^2 d x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{x^3} \, dx &=-\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}-\frac {1}{2} (b c d) \int \frac {\sqrt {-1+c x} \sqrt {1+c x}}{x^2} \, dx-\left (c^2 d\right ) \int \frac {a+b \cosh ^{-1}(c x)}{x} \, dx\\ &=\frac {b c d \sqrt {-1+c x} \sqrt {1+c x}}{2 x}-\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}-\frac {1}{2} (b c d) \int \frac {c^2}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx-\left (c^2 d\right ) \text {Subst}\left (\int (a+b x) \tanh (x) \, dx,x,\cosh ^{-1}(c x)\right )\\ &=\frac {b c d \sqrt {-1+c x} \sqrt {1+c x}}{2 x}-\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac {c^2 d \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b}-\left (2 c^2 d\right ) \text {Subst}\left (\int \frac {e^{2 x} (a+b x)}{1+e^{2 x}} \, dx,x,\cosh ^{-1}(c x)\right )-\frac {1}{2} \left (b c^3 d\right ) \int \frac {1}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx\\ &=\frac {b c d \sqrt {-1+c x} \sqrt {1+c x}}{2 x}-\frac {1}{2} b c^2 d \cosh ^{-1}(c x)-\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac {c^2 d \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b}-c^2 d \left (a+b \cosh ^{-1}(c x)\right ) \log \left (1+e^{2 \cosh ^{-1}(c x)}\right )+\left (b c^2 d\right ) \text {Subst}\left (\int \log \left (1+e^{2 x}\right ) \, dx,x,\cosh ^{-1}(c x)\right )\\ &=\frac {b c d \sqrt {-1+c x} \sqrt {1+c x}}{2 x}-\frac {1}{2} b c^2 d \cosh ^{-1}(c x)-\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac {c^2 d \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b}-c^2 d \left (a+b \cosh ^{-1}(c x)\right ) \log \left (1+e^{2 \cosh ^{-1}(c x)}\right )+\frac {1}{2} \left (b c^2 d\right ) \text {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{2 \cosh ^{-1}(c x)}\right )\\ &=\frac {b c d \sqrt {-1+c x} \sqrt {1+c x}}{2 x}-\frac {1}{2} b c^2 d \cosh ^{-1}(c x)-\frac {d \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac {c^2 d \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b}-c^2 d \left (a+b \cosh ^{-1}(c x)\right ) \log \left (1+e^{2 \cosh ^{-1}(c x)}\right )-\frac {1}{2} b c^2 d \text {Li}_2\left (-e^{2 \cosh ^{-1}(c x)}\right )\\ \end {align*}
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Mathematica [A]
time = 0.13, size = 106, normalized size = 0.79 \begin {gather*} -\frac {d \left (a-b c x \sqrt {-1+c x} \sqrt {1+c x}+b c^2 x^2 \cosh ^{-1}(c x)^2+b \cosh ^{-1}(c x) \left (1+2 c^2 x^2 \log \left (1+e^{-2 \cosh ^{-1}(c x)}\right )\right )+2 a c^2 x^2 \log (x)-b c^2 x^2 \text {PolyLog}\left (2,-e^{-2 \cosh ^{-1}(c x)}\right )\right )}{2 x^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 7.59, size = 137, normalized size = 1.01
method | result | size |
derivativedivides | \(c^{2} \left (-a d \ln \left (c x \right )-\frac {a d}{2 c^{2} x^{2}}+\frac {b d \mathrm {arccosh}\left (c x \right )^{2}}{2}+\frac {b d \sqrt {c x -1}\, \sqrt {c x +1}}{2 c x}-\frac {b d}{2}-\frac {b d \,\mathrm {arccosh}\left (c x \right )}{2 c^{2} x^{2}}-b d \,\mathrm {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )-\frac {b d \polylog \left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )}{2}\right )\) | \(137\) |
default | \(c^{2} \left (-a d \ln \left (c x \right )-\frac {a d}{2 c^{2} x^{2}}+\frac {b d \mathrm {arccosh}\left (c x \right )^{2}}{2}+\frac {b d \sqrt {c x -1}\, \sqrt {c x +1}}{2 c x}-\frac {b d}{2}-\frac {b d \,\mathrm {arccosh}\left (c x \right )}{2 c^{2} x^{2}}-b d \,\mathrm {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )-\frac {b d \polylog \left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )}{2}\right )\) | \(137\) |
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*} - d \left (\int \left (- \frac {a}{x^{3}}\right )\, dx + \int \frac {a c^{2}}{x}\, dx + \int \left (- \frac {b \operatorname {acosh}{\left (c x \right )}}{x^{3}}\right )\, dx + \int \frac {b c^{2} \operatorname {acosh}{\left (c x \right )}}{x}\, dx\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \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 {\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,\left (d-c^2\,d\,x^2\right )}{x^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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