Optimal. Leaf size=201 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (e^2 \left (3 a^2 e^2+2 a b d e+3 b^2 d^2\right )-6 c d^2 e (5 b d-a e)+35 c^2 d^4\right )}{8 d^{5/2} e^{9/2}}-\frac{x \left (-3 a e^2-5 b d e+13 c d^2\right ) \left (a e^2-b d e+c d^2\right )}{8 d^2 e^4 \left (d+e x^2\right )}+\frac{x \left (a e^2-b d e+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}-\frac{c x (3 c d-2 b e)}{e^4}+\frac{c^2 x^3}{3 e^3} \]
[Out]
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Rubi [A] time = 0.826522, antiderivative size = 201, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (e^2 \left (3 a^2 e^2+2 a b d e+3 b^2 d^2\right )-6 c d^2 e (5 b d-a e)+35 c^2 d^4\right )}{8 d^{5/2} e^{9/2}}-\frac{x \left (-3 a e^2-5 b d e+13 c d^2\right ) \left (a e^2-b d e+c d^2\right )}{8 d^2 e^4 \left (d+e x^2\right )}+\frac{x \left (a e^2-b d e+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}-\frac{c x (3 c d-2 b e)}{e^4}+\frac{c^2 x^3}{3 e^3} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2 + c*x^4)^2/(d + e*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 170.48, size = 279, normalized size = 1.39 \[ \frac{c^{2} x^{7}}{3 e \left (d + e x^{2}\right )^{2}} + \frac{c x \left (6 b e - 7 c d\right )}{3 e^{4}} + \frac{x \left (3 a^{2} e^{4} - 6 a b d e^{3} + 6 a c d^{2} e^{2} + 3 b^{2} d^{2} e^{2} - 6 b c d^{3} e + 7 c^{2} d^{4}\right )}{12 d e^{4} \left (d + e x^{2}\right )^{2}} + \frac{x \left (3 a^{2} e^{4} + 2 a b d e^{3} - 10 a c d^{2} e^{2} - 5 b^{2} d^{2} e^{2} + 18 b c d^{3} e - 21 c^{2} d^{4}\right )}{8 d^{2} e^{4} \left (d + e x^{2}\right )} + \frac{\left (3 a^{2} e^{4} + 2 a b d e^{3} + 6 a c d^{2} e^{2} + 3 b^{2} d^{2} e^{2} - 30 b c d^{3} e + 35 c^{2} d^{4}\right ) \operatorname{atan}{\left (\frac{\sqrt{e} x}{\sqrt{d}} \right )}}{8 d^{\frac{5}{2}} e^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+b*x**2+a)**2/(e*x**2+d)**3,x)
[Out]
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Mathematica [A] time = 0.213285, size = 217, normalized size = 1.08 \[ -\frac{x \left (e^2 \left (-3 a^2 e^2-2 a b d e+5 b^2 d^2\right )-2 c d^2 e (9 b d-5 a e)+13 c^2 d^4\right )}{8 d^2 e^4 \left (d+e x^2\right )}+\frac{\tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) \left (e^2 \left (3 a^2 e^2+2 a b d e+3 b^2 d^2\right )+6 c d^2 e (a e-5 b d)+35 c^2 d^4\right )}{8 d^{5/2} e^{9/2}}+\frac{x \left (e (a e-b d)+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}+\frac{c x (2 b e-3 c d)}{e^4}+\frac{c^2 x^3}{3 e^3} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2 + c*x^4)^2/(d + e*x^2)^3,x]
[Out]
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Maple [B] time = 0.016, size = 402, normalized size = 2. \[{\frac{{c}^{2}{x}^{3}}{3\,{e}^{3}}}+2\,{\frac{bcx}{{e}^{3}}}-3\,{\frac{{c}^{2}dx}{{e}^{4}}}+{\frac{3\,{a}^{2}e{x}^{3}}{8\, \left ( e{x}^{2}+d \right ) ^{2}{d}^{2}}}+{\frac{ab{x}^{3}}{4\, \left ( e{x}^{2}+d \right ) ^{2}d}}-{\frac{5\,{x}^{3}ac}{4\,e \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{5\,{b}^{2}{x}^{3}}{8\,e \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{9\,b{x}^{3}cd}{4\,{e}^{2} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{13\,{d}^{2}{x}^{3}{c}^{2}}{8\,{e}^{3} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{5\,{a}^{2}x}{8\, \left ( e{x}^{2}+d \right ) ^{2}d}}-{\frac{abx}{4\,e \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{3\,adxc}{4\,{e}^{2} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{3\,{b}^{2}dx}{8\,{e}^{2} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{7\,bc{d}^{2}x}{4\,{e}^{3} \left ( e{x}^{2}+d \right ) ^{2}}}-{\frac{11\,{d}^{3}x{c}^{2}}{8\,{e}^{4} \left ( e{x}^{2}+d \right ) ^{2}}}+{\frac{3\,{a}^{2}}{8\,{d}^{2}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}+{\frac{ab}{4\,de}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}+{\frac{3\,ac}{4\,{e}^{2}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}+{\frac{3\,{b}^{2}}{8\,{e}^{2}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}-{\frac{15\,bcd}{4\,{e}^{3}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}}+{\frac{35\,{c}^{2}{d}^{2}}{8\,{e}^{4}}\arctan \left ({ex{\frac{1}{\sqrt{de}}}} \right ){\frac{1}{\sqrt{de}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+b*x^2+a)^2/(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)^2/(e*x^2 + d)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.295759, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)^2/(e*x^2 + d)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 53.1541, size = 396, normalized size = 1.97 \[ \frac{c^{2} x^{3}}{3 e^{3}} - \frac{\sqrt{- \frac{1}{d^{5} e^{9}}} \left (3 a^{2} e^{4} + 2 a b d e^{3} + 6 a c d^{2} e^{2} + 3 b^{2} d^{2} e^{2} - 30 b c d^{3} e + 35 c^{2} d^{4}\right ) \log{\left (- d^{3} e^{4} \sqrt{- \frac{1}{d^{5} e^{9}}} + x \right )}}{16} + \frac{\sqrt{- \frac{1}{d^{5} e^{9}}} \left (3 a^{2} e^{4} + 2 a b d e^{3} + 6 a c d^{2} e^{2} + 3 b^{2} d^{2} e^{2} - 30 b c d^{3} e + 35 c^{2} d^{4}\right ) \log{\left (d^{3} e^{4} \sqrt{- \frac{1}{d^{5} e^{9}}} + x \right )}}{16} + \frac{x^{3} \left (3 a^{2} e^{5} + 2 a b d e^{4} - 10 a c d^{2} e^{3} - 5 b^{2} d^{2} e^{3} + 18 b c d^{3} e^{2} - 13 c^{2} d^{4} e\right ) + x \left (5 a^{2} d e^{4} - 2 a b d^{2} e^{3} - 6 a c d^{3} e^{2} - 3 b^{2} d^{3} e^{2} + 14 b c d^{4} e - 11 c^{2} d^{5}\right )}{8 d^{4} e^{4} + 16 d^{3} e^{5} x^{2} + 8 d^{2} e^{6} x^{4}} + \frac{x \left (2 b c e - 3 c^{2} d\right )}{e^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+b*x**2+a)**2/(e*x**2+d)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.267756, size = 329, normalized size = 1.64 \[ \frac{1}{3} \,{\left (c^{2} x^{3} e^{6} - 9 \, c^{2} d x e^{5} + 6 \, b c x e^{6}\right )} e^{\left (-9\right )} + \frac{{\left (35 \, c^{2} d^{4} - 30 \, b c d^{3} e + 3 \, b^{2} d^{2} e^{2} + 6 \, a c d^{2} e^{2} + 2 \, a b d e^{3} + 3 \, a^{2} e^{4}\right )} \arctan \left (\frac{x e^{\frac{1}{2}}}{\sqrt{d}}\right ) e^{\left (-\frac{9}{2}\right )}}{8 \, d^{\frac{5}{2}}} - \frac{{\left (13 \, c^{2} d^{4} x^{3} e - 18 \, b c d^{3} x^{3} e^{2} + 11 \, c^{2} d^{5} x + 5 \, b^{2} d^{2} x^{3} e^{3} + 10 \, a c d^{2} x^{3} e^{3} - 14 \, b c d^{4} x e - 2 \, a b d x^{3} e^{4} + 3 \, b^{2} d^{3} x e^{2} + 6 \, a c d^{3} x e^{2} - 3 \, a^{2} x^{3} e^{5} + 2 \, a b d^{2} x e^{3} - 5 \, a^{2} d x e^{4}\right )} e^{\left (-4\right )}}{8 \,{\left (x^{2} e + d\right )}^{2} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)^2/(e*x^2 + d)^3,x, algorithm="giac")
[Out]