Optimal. Leaf size=425 \[ -\frac{b e x \left (c^2 d+6 e\right ) \sqrt{d+e x^2} \text{EllipticF}\left (\tan ^{-1}(c x),1-\frac{e}{c^2 d}\right )}{9 d^3 \sqrt{-c^2 x^2} \sqrt{-c^2 x^2-1} \sqrt{\frac{d+e x^2}{d \left (c^2 x^2+1\right )}}}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}-\frac{b c^3 x^2 \left (2 c^2 d+5 e\right ) \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2} \sqrt{-c^2 x^2-1}}-\frac{b c \sqrt{-c^2 x^2-1} \left (2 c^2 d+5 e\right ) \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2}}+\frac{b c^2 x \left (2 c^2 d+5 e\right ) \sqrt{d+e x^2} E\left (\tan ^{-1}(c x)|1-\frac{e}{c^2 d}\right )}{9 d^2 \sqrt{-c^2 x^2} \sqrt{-c^2 x^2-1} \sqrt{\frac{d+e x^2}{d \left (c^2 x^2+1\right )}}}+\frac{b c \sqrt{-c^2 x^2-1} \sqrt{d+e x^2}}{9 d x^2 \sqrt{-c^2 x^2}} \]
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Rubi [A] time = 0.486439, antiderivative size = 425, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 10, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.435, Rules used = {271, 264, 6302, 12, 580, 583, 531, 418, 492, 411} \[ \frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}-\frac{b c^3 x^2 \left (2 c^2 d+5 e\right ) \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2} \sqrt{-c^2 x^2-1}}-\frac{b c \sqrt{-c^2 x^2-1} \left (2 c^2 d+5 e\right ) \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2}}-\frac{b e x \left (c^2 d+6 e\right ) \sqrt{d+e x^2} F\left (\tan ^{-1}(c x)|1-\frac{e}{c^2 d}\right )}{9 d^3 \sqrt{-c^2 x^2} \sqrt{-c^2 x^2-1} \sqrt{\frac{d+e x^2}{d \left (c^2 x^2+1\right )}}}+\frac{b c^2 x \left (2 c^2 d+5 e\right ) \sqrt{d+e x^2} E\left (\tan ^{-1}(c x)|1-\frac{e}{c^2 d}\right )}{9 d^2 \sqrt{-c^2 x^2} \sqrt{-c^2 x^2-1} \sqrt{\frac{d+e x^2}{d \left (c^2 x^2+1\right )}}}+\frac{b c \sqrt{-c^2 x^2-1} \sqrt{d+e x^2}}{9 d x^2 \sqrt{-c^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rule 6302
Rule 12
Rule 580
Rule 583
Rule 531
Rule 418
Rule 492
Rule 411
Rubi steps
\begin{align*} \int \frac{a+b \text{csch}^{-1}(c x)}{x^4 \sqrt{d+e x^2}} \, dx &=-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}-\frac{(b c x) \int \frac{\sqrt{d+e x^2} \left (-d+2 e x^2\right )}{3 d^2 x^4 \sqrt{-1-c^2 x^2}} \, dx}{\sqrt{-c^2 x^2}}\\ &=-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}-\frac{(b c x) \int \frac{\sqrt{d+e x^2} \left (-d+2 e x^2\right )}{x^4 \sqrt{-1-c^2 x^2}} \, dx}{3 d^2 \sqrt{-c^2 x^2}}\\ &=\frac{b c \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d x^2 \sqrt{-c^2 x^2}}-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}+\frac{(b c x) \int \frac{-d \left (2 c^2 d+5 e\right )-e \left (c^2 d+6 e\right ) x^2}{x^2 \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}} \, dx}{9 d^2 \sqrt{-c^2 x^2}}\\ &=-\frac{b c \left (2 c^2 d+5 e\right ) \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2}}+\frac{b c \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d x^2 \sqrt{-c^2 x^2}}-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}+\frac{(b c x) \int \frac{-d e \left (c^2 d+6 e\right )-c^2 d e \left (2 c^2 d+5 e\right ) x^2}{\sqrt{-1-c^2 x^2} \sqrt{d+e x^2}} \, dx}{9 d^3 \sqrt{-c^2 x^2}}\\ &=-\frac{b c \left (2 c^2 d+5 e\right ) \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2}}+\frac{b c \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d x^2 \sqrt{-c^2 x^2}}-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}-\frac{\left (b c^3 e \left (2 c^2 d+5 e\right ) x\right ) \int \frac{x^2}{\sqrt{-1-c^2 x^2} \sqrt{d+e x^2}} \, dx}{9 d^2 \sqrt{-c^2 x^2}}-\frac{\left (b c e \left (c^2 d+6 e\right ) x\right ) \int \frac{1}{\sqrt{-1-c^2 x^2} \sqrt{d+e x^2}} \, dx}{9 d^2 \sqrt{-c^2 x^2}}\\ &=-\frac{b c^3 \left (2 c^2 d+5 e\right ) x^2 \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2} \sqrt{-1-c^2 x^2}}-\frac{b c \left (2 c^2 d+5 e\right ) \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2}}+\frac{b c \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d x^2 \sqrt{-c^2 x^2}}-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}-\frac{b e \left (c^2 d+6 e\right ) x \sqrt{d+e x^2} F\left (\tan ^{-1}(c x)|1-\frac{e}{c^2 d}\right )}{9 d^3 \sqrt{-c^2 x^2} \sqrt{-1-c^2 x^2} \sqrt{\frac{d+e x^2}{d \left (1+c^2 x^2\right )}}}-\frac{\left (b c^3 \left (2 c^2 d+5 e\right ) x\right ) \int \frac{\sqrt{d+e x^2}}{\left (-1-c^2 x^2\right )^{3/2}} \, dx}{9 d^2 \sqrt{-c^2 x^2}}\\ &=-\frac{b c^3 \left (2 c^2 d+5 e\right ) x^2 \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2} \sqrt{-1-c^2 x^2}}-\frac{b c \left (2 c^2 d+5 e\right ) \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d^2 \sqrt{-c^2 x^2}}+\frac{b c \sqrt{-1-c^2 x^2} \sqrt{d+e x^2}}{9 d x^2 \sqrt{-c^2 x^2}}-\frac{\sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d x^3}+\frac{2 e \sqrt{d+e x^2} \left (a+b \text{csch}^{-1}(c x)\right )}{3 d^2 x}+\frac{b c^2 \left (2 c^2 d+5 e\right ) x \sqrt{d+e x^2} E\left (\tan ^{-1}(c x)|1-\frac{e}{c^2 d}\right )}{9 d^2 \sqrt{-c^2 x^2} \sqrt{-1-c^2 x^2} \sqrt{\frac{d+e x^2}{d \left (1+c^2 x^2\right )}}}-\frac{b e \left (c^2 d+6 e\right ) x \sqrt{d+e x^2} F\left (\tan ^{-1}(c x)|1-\frac{e}{c^2 d}\right )}{9 d^3 \sqrt{-c^2 x^2} \sqrt{-1-c^2 x^2} \sqrt{\frac{d+e x^2}{d \left (1+c^2 x^2\right )}}}\\ \end{align*}
Mathematica [C] time = 0.626413, size = 239, normalized size = 0.56 \[ -\frac{\sqrt{d+e x^2} \left (3 a \left (d-2 e x^2\right )+b c x \sqrt{\frac{1}{c^2 x^2}+1} \left (2 c^2 d x^2-d+5 e x^2\right )+3 b \text{csch}^{-1}(c x) \left (d-2 e x^2\right )\right )}{9 d^2 x^3}-\frac{i b c x \sqrt{\frac{1}{c^2 x^2}+1} \sqrt{\frac{e x^2}{d}+1} \left (c^2 d \left (2 c^2 d+5 e\right ) E\left (i \sinh ^{-1}\left (\sqrt{c^2} x\right )|\frac{e}{c^2 d}\right )-2 \left (c^4 d^2+2 c^2 d e-3 e^2\right ) \text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt{c^2} x\right ),\frac{e}{c^2 d}\right )\right )}{9 \sqrt{c^2} d^2 \sqrt{c^2 x^2+1} \sqrt{d+e x^2}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.491, size = 0, normalized size = 0. \begin{align*} \int{\frac{a+b{\rm arccsch} \left (cx\right )}{{x}^{4}}{\frac{1}{\sqrt{e{x}^{2}+d}}}}\, dx \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\sqrt{e x^{2} + d}{\left (b \operatorname{arcsch}\left (c x\right ) + a\right )}}{e x^{6} + d x^{4}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{b \operatorname{arcsch}\left (c x\right ) + a}{\sqrt{e x^{2} + d} x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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