Optimal. Leaf size=146 \[ -\frac {b c}{2 d^2 x \sqrt {1+c^2 x^2}}-\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (1+c^2 x^2\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}+\frac {4 c^2 \left (a+b \sinh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{2 \sinh ^{-1}(c x)}\right )}{d^2}+\frac {b c^2 \text {PolyLog}\left (2,-e^{2 \sinh ^{-1}(c x)}\right )}{d^2}-\frac {b c^2 \text {PolyLog}\left (2,e^{2 \sinh ^{-1}(c x)}\right )}{d^2} \]
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Rubi [A]
time = 0.18, antiderivative size = 146, normalized size of antiderivative = 1.00, number of steps
used = 12, number of rules used = 9, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.375, Rules used = {5809, 5811,
5799, 5569, 4267, 2317, 2438, 197, 277} \begin {gather*} -\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (c^2 x^2+1\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (c^2 x^2+1\right )}+\frac {4 c^2 \tanh ^{-1}\left (e^{2 \sinh ^{-1}(c x)}\right ) \left (a+b \sinh ^{-1}(c x)\right )}{d^2}+\frac {b c^2 \text {Li}_2\left (-e^{2 \sinh ^{-1}(c x)}\right )}{d^2}-\frac {b c^2 \text {Li}_2\left (e^{2 \sinh ^{-1}(c x)}\right )}{d^2}-\frac {b c}{2 d^2 x \sqrt {c^2 x^2+1}} \end {gather*}
Antiderivative was successfully verified.
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Rule 197
Rule 277
Rule 2317
Rule 2438
Rule 4267
Rule 5569
Rule 5799
Rule 5809
Rule 5811
Rubi steps
\begin {align*} \int \frac {a+b \sinh ^{-1}(c x)}{x^3 \left (d+c^2 d x^2\right )^2} \, dx &=-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}-\left (2 c^2\right ) \int \frac {a+b \sinh ^{-1}(c x)}{x \left (d+c^2 d x^2\right )^2} \, dx+\frac {(b c) \int \frac {1}{x^2 \left (1+c^2 x^2\right )^{3/2}} \, dx}{2 d^2}\\ &=-\frac {b c}{2 d^2 x \sqrt {1+c^2 x^2}}-\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (1+c^2 x^2\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}-\frac {\left (2 c^2\right ) \int \frac {a+b \sinh ^{-1}(c x)}{x \left (d+c^2 d x^2\right )} \, dx}{d}\\ &=-\frac {b c}{2 d^2 x \sqrt {1+c^2 x^2}}-\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (1+c^2 x^2\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}-\frac {\left (2 c^2\right ) \text {Subst}\left (\int (a+b x) \text {csch}(x) \text {sech}(x) \, dx,x,\sinh ^{-1}(c x)\right )}{d^2}\\ &=-\frac {b c}{2 d^2 x \sqrt {1+c^2 x^2}}-\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (1+c^2 x^2\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}-\frac {\left (4 c^2\right ) \text {Subst}\left (\int (a+b x) \text {csch}(2 x) \, dx,x,\sinh ^{-1}(c x)\right )}{d^2}\\ &=-\frac {b c}{2 d^2 x \sqrt {1+c^2 x^2}}-\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (1+c^2 x^2\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}+\frac {4 c^2 \left (a+b \sinh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{2 \sinh ^{-1}(c x)}\right )}{d^2}+\frac {\left (2 b c^2\right ) \text {Subst}\left (\int \log \left (1-e^{2 x}\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{d^2}-\frac {\left (2 b c^2\right ) \text {Subst}\left (\int \log \left (1+e^{2 x}\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{d^2}\\ &=-\frac {b c}{2 d^2 x \sqrt {1+c^2 x^2}}-\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (1+c^2 x^2\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}+\frac {4 c^2 \left (a+b \sinh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{2 \sinh ^{-1}(c x)}\right )}{d^2}+\frac {\left (b c^2\right ) \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{2 \sinh ^{-1}(c x)}\right )}{d^2}-\frac {\left (b c^2\right ) \text {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{2 \sinh ^{-1}(c x)}\right )}{d^2}\\ &=-\frac {b c}{2 d^2 x \sqrt {1+c^2 x^2}}-\frac {c^2 \left (a+b \sinh ^{-1}(c x)\right )}{d^2 \left (1+c^2 x^2\right )}-\frac {a+b \sinh ^{-1}(c x)}{2 d^2 x^2 \left (1+c^2 x^2\right )}+\frac {4 c^2 \left (a+b \sinh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{2 \sinh ^{-1}(c x)}\right )}{d^2}+\frac {b c^2 \text {Li}_2\left (-e^{2 \sinh ^{-1}(c x)}\right )}{d^2}-\frac {b c^2 \text {Li}_2\left (e^{2 \sinh ^{-1}(c x)}\right )}{d^2}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(326\) vs. \(2(146)=292\).
time = 0.32, size = 326, normalized size = 2.23 \begin {gather*} \frac {\frac {2 a^2 c^2}{b}-\frac {2 a}{x^2}+\frac {b c}{x \sqrt {1+c^2 x^2}}+\frac {2 b c^3 x}{\sqrt {1+c^2 x^2}}-\frac {2 b c \sqrt {1+c^2 x^2}}{x}+\frac {a}{x^2+c^2 x^4}+4 a c^2 \sinh ^{-1}(c x)-\frac {2 b \sinh ^{-1}(c x)}{x^2}+\frac {b \sinh ^{-1}(c x)}{x^2+c^2 x^4}+4 b c^2 \sinh ^{-1}(c x) \log \left (1+\frac {c e^{\sinh ^{-1}(c x)}}{\sqrt {-c^2}}\right )+4 b c^2 \sinh ^{-1}(c x) \log \left (1+\frac {\sqrt {-c^2} e^{\sinh ^{-1}(c x)}}{c}\right )-4 a c^2 \log \left (1-e^{2 \sinh ^{-1}(c x)}\right )-4 b c^2 \sinh ^{-1}(c x) \log \left (1-e^{2 \sinh ^{-1}(c x)}\right )+2 a c^2 \log \left (1+c^2 x^2\right )+4 b c^2 \text {PolyLog}\left (2,\frac {c e^{\sinh ^{-1}(c x)}}{\sqrt {-c^2}}\right )+4 b c^2 \text {PolyLog}\left (2,\frac {\sqrt {-c^2} e^{\sinh ^{-1}(c x)}}{c}\right )-2 b c^2 \text {PolyLog}\left (2,e^{2 \sinh ^{-1}(c x)}\right )}{2 d^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 3.70, size = 293, normalized size = 2.01
method | result | size |
derivativedivides | \(c^{2} \left (-\frac {a}{2 d^{2} c^{2} x^{2}}-\frac {2 a \ln \left (c x \right )}{d^{2}}+\frac {a \ln \left (c^{2} x^{2}+1\right )}{d^{2}}-\frac {a}{2 d^{2} \left (c^{2} x^{2}+1\right )}-\frac {b \arcsinh \left (c x \right )}{d^{2} \left (c^{2} x^{2}+1\right )}-\frac {b}{2 d^{2} c x \sqrt {c^{2} x^{2}+1}}-\frac {b \arcsinh \left (c x \right )}{2 d^{2} c^{2} x^{2} \left (c^{2} x^{2}+1\right )}-\frac {2 b \arcsinh \left (c x \right ) \ln \left (1+c x +\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}-\frac {2 b \polylog \left (2, -c x -\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}+\frac {2 b \arcsinh \left (c x \right ) \ln \left (1+\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}\right )}{d^{2}}+\frac {b \polylog \left (2, -\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}\right )}{d^{2}}-\frac {2 b \arcsinh \left (c x \right ) \ln \left (1-c x -\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}-\frac {2 b \polylog \left (2, c x +\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}\right )\) | \(293\) |
default | \(c^{2} \left (-\frac {a}{2 d^{2} c^{2} x^{2}}-\frac {2 a \ln \left (c x \right )}{d^{2}}+\frac {a \ln \left (c^{2} x^{2}+1\right )}{d^{2}}-\frac {a}{2 d^{2} \left (c^{2} x^{2}+1\right )}-\frac {b \arcsinh \left (c x \right )}{d^{2} \left (c^{2} x^{2}+1\right )}-\frac {b}{2 d^{2} c x \sqrt {c^{2} x^{2}+1}}-\frac {b \arcsinh \left (c x \right )}{2 d^{2} c^{2} x^{2} \left (c^{2} x^{2}+1\right )}-\frac {2 b \arcsinh \left (c x \right ) \ln \left (1+c x +\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}-\frac {2 b \polylog \left (2, -c x -\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}+\frac {2 b \arcsinh \left (c x \right ) \ln \left (1+\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}\right )}{d^{2}}+\frac {b \polylog \left (2, -\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}\right )}{d^{2}}-\frac {2 b \arcsinh \left (c x \right ) \ln \left (1-c x -\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}-\frac {2 b \polylog \left (2, c x +\sqrt {c^{2} x^{2}+1}\right )}{d^{2}}\right )\) | \(293\) |
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*} \frac {\int \frac {a}{c^{4} x^{7} + 2 c^{2} x^{5} + x^{3}}\, dx + \int \frac {b \operatorname {asinh}{\left (c x \right )}}{c^{4} x^{7} + 2 c^{2} x^{5} + x^{3}}\, dx}{d^{2}} \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 {a+b\,\mathrm {asinh}\left (c\,x\right )}{x^3\,{\left (d\,c^2\,x^2+d\right )}^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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