Optimal. Leaf size=59 \[ \frac {2 \tanh ^{-1}\left (e^{\cosh ^{-1}(c x)}\right ) \left (a+b \cosh ^{-1}(c x)\right )}{c d}+\frac {b \text {Li}_2\left (-e^{\cosh ^{-1}(c x)}\right )}{c d}-\frac {b \text {Li}_2\left (e^{\cosh ^{-1}(c x)}\right )}{c d} \]
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Rubi [A] time = 0.07, antiderivative size = 59, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {5694, 4182, 2279, 2391} \[ \frac {b \text {PolyLog}\left (2,-e^{\cosh ^{-1}(c x)}\right )}{c d}-\frac {b \text {PolyLog}\left (2,e^{\cosh ^{-1}(c x)}\right )}{c d}+\frac {2 \tanh ^{-1}\left (e^{\cosh ^{-1}(c x)}\right ) \left (a+b \cosh ^{-1}(c x)\right )}{c d} \]
Antiderivative was successfully verified.
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Rule 2279
Rule 2391
Rule 4182
Rule 5694
Rubi steps
\begin {align*} \int \frac {a+b \cosh ^{-1}(c x)}{d-c^2 d x^2} \, dx &=-\frac {\operatorname {Subst}\left (\int (a+b x) \text {csch}(x) \, dx,x,\cosh ^{-1}(c x)\right )}{c d}\\ &=\frac {2 \left (a+b \cosh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{\cosh ^{-1}(c x)}\right )}{c d}+\frac {b \operatorname {Subst}\left (\int \log \left (1-e^x\right ) \, dx,x,\cosh ^{-1}(c x)\right )}{c d}-\frac {b \operatorname {Subst}\left (\int \log \left (1+e^x\right ) \, dx,x,\cosh ^{-1}(c x)\right )}{c d}\\ &=\frac {2 \left (a+b \cosh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{\cosh ^{-1}(c x)}\right )}{c d}+\frac {b \operatorname {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{\cosh ^{-1}(c x)}\right )}{c d}-\frac {b \operatorname {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{\cosh ^{-1}(c x)}\right )}{c d}\\ &=\frac {2 \left (a+b \cosh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{\cosh ^{-1}(c x)}\right )}{c d}+\frac {b \text {Li}_2\left (-e^{\cosh ^{-1}(c x)}\right )}{c d}-\frac {b \text {Li}_2\left (e^{\cosh ^{-1}(c x)}\right )}{c d}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 64, normalized size = 1.08 \[ \frac {-\left (\left (\log \left (1-e^{\cosh ^{-1}(c x)}\right )-\log \left (e^{\cosh ^{-1}(c x)}+1\right )\right ) \left (a+b \cosh ^{-1}(c x)\right )\right )+b \text {Li}_2\left (-e^{\cosh ^{-1}(c x)}\right )-b \text {Li}_2\left (e^{\cosh ^{-1}(c x)}\right )}{c d} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.46, size = 0, normalized size = 0.00 \[ {\rm integral}\left (-\frac {b \operatorname {arcosh}\left (c x\right ) + a}{c^{2} d x^{2} - d}, x\right ) \]
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 \[ \int -\frac {b \operatorname {arcosh}\left (c x\right ) + a}{c^{2} d x^{2} - d}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.61, size = 326, normalized size = 5.53 \[ \frac {a \arctanh \left (c x \right )}{c d}+\frac {b \arctanh \left (c x \right ) \mathrm {arccosh}\left (c x \right )}{c d}+\frac {2 i b \sqrt {-c^{2} x^{2}+1}\, \sqrt {\frac {1}{2}+\frac {c x}{2}}\, \sqrt {-\frac {1}{2}+\frac {c x}{2}}\, \arctanh \left (c x \right ) \ln \left (1+\frac {i \left (c x +1\right )}{\sqrt {-c^{2} x^{2}+1}}\right )}{c d \left (c^{2} x^{2}-1\right )}-\frac {2 i b \sqrt {-c^{2} x^{2}+1}\, \sqrt {\frac {1}{2}+\frac {c x}{2}}\, \sqrt {-\frac {1}{2}+\frac {c x}{2}}\, \arctanh \left (c x \right ) \ln \left (1-\frac {i \left (c x +1\right )}{\sqrt {-c^{2} x^{2}+1}}\right )}{c d \left (c^{2} x^{2}-1\right )}+\frac {2 i b \sqrt {-c^{2} x^{2}+1}\, \sqrt {\frac {1}{2}+\frac {c x}{2}}\, \sqrt {-\frac {1}{2}+\frac {c x}{2}}\, \dilog \left (1+\frac {i \left (c x +1\right )}{\sqrt {-c^{2} x^{2}+1}}\right )}{c d \left (c^{2} x^{2}-1\right )}-\frac {2 i b \sqrt {-c^{2} x^{2}+1}\, \sqrt {\frac {1}{2}+\frac {c x}{2}}\, \sqrt {-\frac {1}{2}+\frac {c x}{2}}\, \dilog \left (1-\frac {i \left (c x +1\right )}{\sqrt {-c^{2} x^{2}+1}}\right )}{c d \left (c^{2} x^{2}-1\right )} \]
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 \[ \frac {1}{8} \, b {\left (\frac {4 \, {\left (\log \left (c x + 1\right ) - \log \left (c x - 1\right )\right )} \log \left (c x + \sqrt {c x + 1} \sqrt {c x - 1}\right ) - \log \left (c x + 1\right )^{2} - 2 \, \log \left (c x + 1\right ) \log \left (c x - 1\right )}{c d} + 8 \, \int \frac {{\left (3 \, c x - 1\right )} \log \left (c x - 1\right )}{4 \, {\left (c^{2} d x^{2} - d\right )}}\,{d x} + 8 \, \int \frac {\log \left (c x + 1\right ) - \log \left (c x - 1\right )}{2 \, {\left (c^{3} d x^{3} - c d x + {\left (c^{2} d x^{2} - d\right )} \sqrt {c x + 1} \sqrt {c x - 1}\right )}}\,{d x}\right )} + \frac {1}{2} \, a {\left (\frac {\log \left (c x + 1\right )}{c d} - \frac {\log \left (c x - 1\right )}{c d}\right )} \]
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 \[ \int \frac {a+b\,\mathrm {acosh}\left (c\,x\right )}{d-c^2\,d\,x^2} \,d x \]
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 \[ - \frac {\int \frac {a}{c^{2} x^{2} - 1}\, dx + \int \frac {b \operatorname {acosh}{\left (c x \right )}}{c^{2} x^{2} - 1}\, dx}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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