Optimal. Leaf size=187 \[ \frac{d x \left (11 c d^2-e (7 b d-3 a e)\right )}{8 e^5 \left (d+e x^2\right )}+\frac{x \left (13 c d^2-e (7 b d-3 a e)\right )}{2 e^5}-\frac{x^3 \left (15 c d^2-e (7 b d-3 a e)\right )}{12 d e^4}-\frac{\sqrt{d} \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (15 a e^2-35 b d e+63 c d^2\right )}{8 e^{11/2}}+\frac{x^7 \left (a+\frac{d (c d-b e)}{e^2}\right )}{4 d \left (d+e x^2\right )^2}+\frac{c x^5}{5 e^3} \]
[Out]
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Rubi [A] time = 0.599985, antiderivative size = 187, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{d x \left (11 c d^2-e (7 b d-3 a e)\right )}{8 e^5 \left (d+e x^2\right )}+\frac{x \left (13 c d^2-e (7 b d-3 a e)\right )}{2 e^5}-\frac{x^3 \left (15 c d^2-e (7 b d-3 a e)\right )}{12 d e^4}-\frac{\sqrt{d} \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (15 a e^2-35 b d e+63 c d^2\right )}{8 e^{11/2}}+\frac{x^7 \left (a+\frac{d (c d-b e)}{e^2}\right )}{4 d \left (d+e x^2\right )^2}+\frac{c x^5}{5 e^3} \]
Antiderivative was successfully verified.
[In] Int[(x^6*(a + b*x^2 + c*x^4))/(d + e*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 129.758, size = 165, normalized size = 0.88 \[ \frac{c x^{5}}{5 e^{3}} - \frac{\sqrt{d} \left (15 a e^{2} - 35 b d e + 63 c d^{2}\right ) \operatorname{atan}{\left (\frac{\sqrt{e} x}{\sqrt{d}} \right )}}{8 e^{\frac{11}{2}}} - \frac{d^{2} x \left (a e^{2} - b d e + c d^{2}\right )}{4 e^{5} \left (d + e x^{2}\right )^{2}} + \frac{d x \left (9 a e^{2} - 13 b d e + 17 c d^{2}\right )}{8 e^{5} \left (d + e x^{2}\right )} + \frac{x^{3} \left (b e - 3 c d\right )}{3 e^{4}} + \frac{x \left (a e^{2} - 3 b d e + 6 c d^{2}\right )}{e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**6*(c*x**4+b*x**2+a)/(e*x**2+d)**3,x)
[Out]
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Mathematica [A] time = 0.190401, size = 170, normalized size = 0.91 \[ \frac{x \left (d e (9 a e-13 b d)+17 c d^3\right )}{8 e^5 \left (d+e x^2\right )}-\frac{\sqrt{d} \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (5 e (3 a e-7 b d)+63 c d^2\right )}{8 e^{11/2}}+\frac{x \left (e (a e-3 b d)+6 c d^2\right )}{e^5}-\frac{x \left (d^2 e (a e-b d)+c d^4\right )}{4 e^5 \left (d+e x^2\right )^2}+\frac{x^3 (b e-3 c d)}{3 e^4}+\frac{c x^5}{5 e^3} \]
Antiderivative was successfully verified.
[In] Integrate[(x^6*(a + b*x^2 + c*x^4))/(d + e*x^2)^3,x]
[Out]
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Maple [A] time = 0.018, size = 239, normalized size = 1.3 \[{\frac{c{x}^{5}}{5\,{e}^{3}}}+{\frac{b{x}^{3}}{3\,{e}^{3}}}-{\frac{cd{x}^{3}}{{e}^{4}}}+{\frac{ax}{{e}^{3}}}-3\,{\frac{bxd}{{e}^{4}}}+6\,{\frac{c{d}^{2}x}{{e}^{5}}}+{\frac{9\,d{x}^{3}a}{8\,{e}^{2} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{13\,{d}^{2}{x}^{3}b}{8\,{e}^{3} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{17\,{d}^{3}{x}^{3}c}{8\,{e}^{4} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{7\,a{d}^{2}x}{8\,{e}^{3} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{11\,b{d}^{3}x}{8\,{e}^{4} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{15\,c{d}^{4}x}{8\,{e}^{5} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{15\,ad}{8\,{e}^{3}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}+{\frac{35\,b{d}^{2}}{8\,{e}^{4}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}-{\frac{63\,c{d}^{3}}{8\,{e}^{5}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^6*(c*x^4+b*x^2+a)/(e*x^2+d)^3,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)*x^6/(e*x^2 + d)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.267524, size = 1, normalized size = 0.01 \[ \left [\frac{48 \, c e^{4} x^{9} - 16 \,{\left (9 \, c d e^{3} - 5 \, b e^{4}\right )} x^{7} + 16 \,{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{5} + 50 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{3} + 15 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2} +{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{4} + 2 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{2}\right )} \sqrt{-\frac{d}{e}} \log \left (\frac{e x^{2} - 2 \, e x \sqrt{-\frac{d}{e}} - d}{e x^{2} + d}\right ) + 30 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2}\right )} x}{240 \,{\left (e^{7} x^{4} + 2 \, d e^{6} x^{2} + d^{2} e^{5}\right )}}, \frac{24 \, c e^{4} x^{9} - 8 \,{\left (9 \, c d e^{3} - 5 \, b e^{4}\right )} x^{7} + 8 \,{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{5} + 25 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{3} - 15 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2} +{\left (63 \, c d^{2} e^{2} - 35 \, b d e^{3} + 15 \, a e^{4}\right )} x^{4} + 2 \,{\left (63 \, c d^{3} e - 35 \, b d^{2} e^{2} + 15 \, a d e^{3}\right )} x^{2}\right )} \sqrt{\frac{d}{e}} \arctan \left (\frac{x}{\sqrt{\frac{d}{e}}}\right ) + 15 \,{\left (63 \, c d^{4} - 35 \, b d^{3} e + 15 \, a d^{2} e^{2}\right )} x}{120 \,{\left (e^{7} x^{4} + 2 \, d e^{6} x^{2} + d^{2} e^{5}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)*x^6/(e*x^2 + d)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 15.8907, size = 233, normalized size = 1.25 \[ \frac{c x^{5}}{5 e^{3}} + \frac{\sqrt{- \frac{d}{e^{11}}} \left (15 a e^{2} - 35 b d e + 63 c d^{2}\right ) \log{\left (- e^{5} \sqrt{- \frac{d}{e^{11}}} + x \right )}}{16} - \frac{\sqrt{- \frac{d}{e^{11}}} \left (15 a e^{2} - 35 b d e + 63 c d^{2}\right ) \log{\left (e^{5} \sqrt{- \frac{d}{e^{11}}} + x \right )}}{16} + \frac{x^{3} \left (9 a d e^{3} - 13 b d^{2} e^{2} + 17 c d^{3} e\right ) + x \left (7 a d^{2} e^{2} - 11 b d^{3} e + 15 c d^{4}\right )}{8 d^{2} e^{5} + 16 d e^{6} x^{2} + 8 e^{7} x^{4}} + \frac{x^{3} \left (b e - 3 c d\right )}{3 e^{4}} + \frac{x \left (a e^{2} - 3 b d e + 6 c d^{2}\right )}{e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**6*(c*x**4+b*x**2+a)/(e*x**2+d)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.27167, size = 216, normalized size = 1.16 \[ -\frac{{\left (63 \, c d^{3} - 35 \, b d^{2} e + 15 \, a d e^{2}\right )} \arctan \left (\frac{x e^{\frac{1}{2}}}{\sqrt{d}}\right ) e^{\left (-\frac{11}{2}\right )}}{8 \, \sqrt{d}} + \frac{1}{15} \,{\left (3 \, c x^{5} e^{12} - 15 \, c d x^{3} e^{11} + 5 \, b x^{3} e^{12} + 90 \, c d^{2} x e^{10} - 45 \, b d x e^{11} + 15 \, a x e^{12}\right )} e^{\left (-15\right )} + \frac{{\left (17 \, c d^{3} x^{3} e - 13 \, b d^{2} x^{3} e^{2} + 15 \, c d^{4} x + 9 \, a d x^{3} e^{3} - 11 \, b d^{3} x e + 7 \, a d^{2} x e^{2}\right )} e^{\left (-5\right )}}{8 \,{\left (x^{2} e + d\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)*x^6/(e*x^2 + d)^3,x, algorithm="giac")
[Out]