Optimal. Leaf size=173 \[ \frac{d x \left (17 c d^2-e (13 b d-9 a e)\right )}{8 e^5 \left (d+e x^2\right )}-\frac{d^2 x \left (a e^2-b d e+c d^2\right )}{4 e^5 \left (d+e x^2\right )^2}+\frac{x \left (6 c d^2-e (3 b d-a e)\right )}{e^5}-\frac{\sqrt{d} \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (15 a e^2-35 b d e+63 c d^2\right )}{8 e^{11/2}}-\frac{x^3 (3 c d-b e)}{3 e^4}+\frac{c x^5}{5 e^3} \]
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Rubi [A] time = 0.321216, antiderivative size = 173, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {1257, 1814, 1810, 205} \[ \frac{d x \left (17 c d^2-e (13 b d-9 a e)\right )}{8 e^5 \left (d+e x^2\right )}-\frac{d^2 x \left (a e^2-b d e+c d^2\right )}{4 e^5 \left (d+e x^2\right )^2}+\frac{x \left (6 c d^2-e (3 b d-a e)\right )}{e^5}-\frac{\sqrt{d} \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (15 a e^2-35 b d e+63 c d^2\right )}{8 e^{11/2}}-\frac{x^3 (3 c d-b e)}{3 e^4}+\frac{c x^5}{5 e^3} \]
Antiderivative was successfully verified.
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Rule 1257
Rule 1814
Rule 1810
Rule 205
Rubi steps
\begin{align*} \int \frac{x^6 \left (a+b x^2+c x^4\right )}{\left (d+e x^2\right )^3} \, dx &=-\frac{d^2 \left (c d^2-b d e+a e^2\right ) x}{4 e^5 \left (d+e x^2\right )^2}-\frac{\int \frac{-d^2 \left (c d^2-b d e+a e^2\right )+4 d e \left (c d^2-b d e+a e^2\right ) x^2-4 e^2 \left (c d^2-b d e+a e^2\right ) x^4+4 e^3 (c d-b e) x^6-4 c e^4 x^8}{\left (d+e x^2\right )^2} \, dx}{4 e^5}\\ &=-\frac{d^2 \left (c d^2-b d e+a e^2\right ) x}{4 e^5 \left (d+e x^2\right )^2}+\frac{d \left (17 c d^2-e (13 b d-9 a e)\right ) x}{8 e^5 \left (d+e x^2\right )}+\frac{\int \frac{-d^2 \left (15 c d^2-e (11 b d-7 a e)\right )+8 d e \left (3 c d^2-e (2 b d-a e)\right ) x^2-8 d e^2 (2 c d-b e) x^4+8 c d e^3 x^6}{d+e x^2} \, dx}{8 d e^5}\\ &=-\frac{d^2 \left (c d^2-b d e+a e^2\right ) x}{4 e^5 \left (d+e x^2\right )^2}+\frac{d \left (17 c d^2-e (13 b d-9 a e)\right ) x}{8 e^5 \left (d+e x^2\right )}+\frac{\int \left (8 d \left (6 c d^2-e (3 b d-a e)\right )-8 d e (3 c d-b e) x^2+8 c d e^2 x^4+\frac{-63 c d^4+35 b d^3 e-15 a d^2 e^2}{d+e x^2}\right ) \, dx}{8 d e^5}\\ &=\frac{\left (6 c d^2-e (3 b d-a e)\right ) x}{e^5}-\frac{(3 c d-b e) x^3}{3 e^4}+\frac{c x^5}{5 e^3}-\frac{d^2 \left (c d^2-b d e+a e^2\right ) x}{4 e^5 \left (d+e x^2\right )^2}+\frac{d \left (17 c d^2-e (13 b d-9 a e)\right ) x}{8 e^5 \left (d+e x^2\right )}+\frac{\left (-63 c d^4+35 b d^3 e-15 a d^2 e^2\right ) \int \frac{1}{d+e x^2} \, dx}{8 d e^5}\\ &=\frac{\left (6 c d^2-e (3 b d-a e)\right ) x}{e^5}-\frac{(3 c d-b e) x^3}{3 e^4}+\frac{c x^5}{5 e^3}-\frac{d^2 \left (c d^2-b d e+a e^2\right ) x}{4 e^5 \left (d+e x^2\right )^2}+\frac{d \left (17 c d^2-e (13 b d-9 a e)\right ) x}{8 e^5 \left (d+e x^2\right )}-\frac{\sqrt{d} \left (63 c d^2-5 e (7 b d-3 a e)\right ) \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right )}{8 e^{11/2}}\\ \end{align*}
Mathematica [A] time = 0.111269, size = 170, normalized size = 0.98 \[ \frac{x \left (d e (9 a e-13 b d)+17 c d^3\right )}{8 e^5 \left (d+e x^2\right )}-\frac{x \left (d^2 e (a e-b d)+c d^4\right )}{4 e^5 \left (d+e x^2\right )^2}+\frac{x \left (e (a e-3 b d)+6 c d^2\right )}{e^5}-\frac{\sqrt{d} \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (5 e (3 a e-7 b d)+63 c d^2\right )}{8 e^{11/2}}+\frac{x^3 (b e-3 c d)}{3 e^4}+\frac{c x^5}{5 e^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.011, size = 239, normalized size = 1.4 \begin{align*}{\frac{c{x}^{5}}{5\,{e}^{3}}}+{\frac{{x}^{3}b}{3\,{e}^{3}}}-{\frac{{x}^{3}cd}{{e}^{4}}}+{\frac{ax}{{e}^{3}}}-3\,{\frac{bdx}{{e}^{4}}}+6\,{\frac{c{d}^{2}x}{{e}^{5}}}+{\frac{9\,d{x}^{3}a}{8\,{e}^{2} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{13\,{d}^{2}{x}^{3}b}{8\,{e}^{3} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{17\,{d}^{3}{x}^{3}c}{8\,{e}^{4} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{7\,a{d}^{2}x}{8\,{e}^{3} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{11\,b{d}^{3}x}{8\,{e}^{4} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{15\,c{d}^{4}x}{8\,{e}^{5} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{15\,ad}{8\,{e}^{3}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}+{\frac{35\,{d}^{2}b}{8\,{e}^{4}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}-{\frac{63\,c{d}^{3}}{8\,{e}^{5}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}} \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 [A] time = 1.86095, size = 1125, normalized size = 6.5 \begin{align*} \left [\frac{48 \, c e^{4} x^{9} - 16 \,{\left (9 \, c d e^{3} - 5 \, b e^{4}\right )} x^{7} + 16 \,{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{5} + 50 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{3} + 15 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2} +{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{4} + 2 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{2}\right )} \sqrt{-\frac{d}{e}} \log \left (\frac{e x^{2} - 2 \, e x \sqrt{-\frac{d}{e}} - d}{e x^{2} + d}\right ) + 30 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2}\right )} x}{240 \,{\left (e^{7} x^{4} + 2 \, d e^{6} x^{2} + d^{2} e^{5}\right )}}, \frac{24 \, c e^{4} x^{9} - 8 \,{\left (9 \, c d e^{3} - 5 \, b e^{4}\right )} x^{7} + 8 \,{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{5} + 25 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{3} - 15 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2} +{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{4} + 2 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{2}\right )} \sqrt{\frac{d}{e}} \arctan \left (\frac{e x \sqrt{\frac{d}{e}}}{d}\right ) + 15 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2}\right )} x}{120 \,{\left (e^{7} x^{4} + 2 \, d e^{6} x^{2} + d^{2} e^{5}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 4.37259, size = 233, normalized size = 1.35 \begin{align*} \frac{c x^{5}}{5 e^{3}} + \frac{\sqrt{- \frac{d}{e^{11}}} \left (15 a e^{2} - 35 b d e + 63 c d^{2}\right ) \log{\left (- e^{5} \sqrt{- \frac{d}{e^{11}}} + x \right )}}{16} - \frac{\sqrt{- \frac{d}{e^{11}}} \left (15 a e^{2} - 35 b d e + 63 c d^{2}\right ) \log{\left (e^{5} \sqrt{- \frac{d}{e^{11}}} + x \right )}}{16} + \frac{x^{3} \left (9 a d e^{3} - 13 b d^{2} e^{2} + 17 c d^{3} e\right ) + x \left (7 a d^{2} e^{2} - 11 b d^{3} e + 15 c d^{4}\right )}{8 d^{2} e^{5} + 16 d e^{6} x^{2} + 8 e^{7} x^{4}} + \frac{x^{3} \left (b e - 3 c d\right )}{3 e^{4}} + \frac{x \left (a e^{2} - 3 b d e + 6 c d^{2}\right )}{e^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09991, size = 216, normalized size = 1.25 \begin{align*} -\frac{{\left (63 \, c d^{3} - 35 \, b d^{2} e + 15 \, a d e^{2}\right )} \arctan \left (\frac{x e^{\frac{1}{2}}}{\sqrt{d}}\right ) e^{\left (-\frac{11}{2}\right )}}{8 \, \sqrt{d}} + \frac{1}{15} \,{\left (3 \, c x^{5} e^{12} - 15 \, c d x^{3} e^{11} + 5 \, b x^{3} e^{12} + 90 \, c d^{2} x e^{10} - 45 \, b d x e^{11} + 15 \, a x e^{12}\right )} e^{\left (-15\right )} + \frac{{\left (17 \, c d^{3} x^{3} e - 13 \, b d^{2} x^{3} e^{2} + 15 \, c d^{4} x + 9 \, a d x^{3} e^{3} - 11 \, b d^{3} x e + 7 \, a d^{2} x e^{2}\right )} e^{\left (-5\right )}}{8 \,{\left (x^{2} e + d\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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