Optimal. Leaf size=106 \[ -\frac{\left (c^2 d x^2+d\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )}{3 d x^3}-\frac{b c \sqrt{c^2 d x^2+d}}{6 x^2 \sqrt{c^2 x^2+1}}+\frac{b c^3 \log (x) \sqrt{c^2 d x^2+d}}{3 \sqrt{c^2 x^2+1}} \]
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Rubi [A] time = 0.0945453, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {5723, 14} \[ -\frac{\left (c^2 d x^2+d\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )}{3 d x^3}-\frac{b c \sqrt{c^2 d x^2+d}}{6 x^2 \sqrt{c^2 x^2+1}}+\frac{b c^3 \log (x) \sqrt{c^2 d x^2+d}}{3 \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
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Rule 5723
Rule 14
Rubi steps
\begin{align*} \int \frac{\sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )}{x^4} \, dx &=-\frac{\left (d+c^2 d x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )}{3 d x^3}+\frac{\left (b c \sqrt{d+c^2 d x^2}\right ) \int \frac{1+c^2 x^2}{x^3} \, dx}{3 \sqrt{1+c^2 x^2}}\\ &=-\frac{\left (d+c^2 d x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )}{3 d x^3}+\frac{\left (b c \sqrt{d+c^2 d x^2}\right ) \int \left (\frac{1}{x^3}+\frac{c^2}{x}\right ) \, dx}{3 \sqrt{1+c^2 x^2}}\\ &=-\frac{b c \sqrt{d+c^2 d x^2}}{6 x^2 \sqrt{1+c^2 x^2}}-\frac{\left (d+c^2 d x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )}{3 d x^3}+\frac{b c^3 \sqrt{d+c^2 d x^2} \log (x)}{3 \sqrt{1+c^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.186435, size = 131, normalized size = 1.24 \[ \frac{b c^3 \log (x) \sqrt{d \left (c^2 x^2+1\right )}}{3 \sqrt{c^2 x^2+1}}-\frac{\sqrt{c^2 d x^2+d} \left (2 a \left (c^2 x^2+1\right )^2+b c x \left (3 c^2 x^2+1\right ) \sqrt{c^2 x^2+1}+2 b \left (c^2 x^2+1\right )^2 \sinh ^{-1}(c x)\right )}{6 x^3 \left (c^2 x^2+1\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.171, size = 946, normalized size = 8.9 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 3.04533, size = 470, normalized size = 4.43 \begin{align*} -\frac{2 \,{\left (b c^{4} x^{4} + 2 \, b c^{2} x^{2} + b\right )} \sqrt{c^{2} d x^{2} + d} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) -{\left (b c^{5} x^{5} + b c^{3} x^{3}\right )} \sqrt{d} \log \left (\frac{c^{2} d x^{6} + c^{2} d x^{2} + d x^{4} + \sqrt{c^{2} d x^{2} + d} \sqrt{c^{2} x^{2} + 1}{\left (x^{4} - 1\right )} \sqrt{d} + d}{c^{2} x^{4} + x^{2}}\right ) +{\left (2 \, a c^{4} x^{4} + 4 \, a c^{2} x^{2} -{\left (b c x^{3} - b c x\right )} \sqrt{c^{2} x^{2} + 1} + 2 \, a\right )} \sqrt{c^{2} d x^{2} + d}}{6 \,{\left (c^{2} x^{5} + x^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{d \left (c^{2} x^{2} + 1\right )} \left (a + b \operatorname{asinh}{\left (c x \right )}\right )}{x^{4}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{c^{2} d x^{2} + d}{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}}{x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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