Optimal. Leaf size=106 \[ \frac{(5 a d+b c) (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{3/2} b^{7/2}}+\frac{d^2 x (3 b c-2 a d)}{b^3}+\frac{x (b c-a d)^3}{2 a b^3 \left (a+b x^2\right )}+\frac{d^3 x^3}{3 b^2} \]
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Rubi [A] time = 0.204606, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{(5 a d+b c) (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{3/2} b^{7/2}}+\frac{d^2 x (3 b c-2 a d)}{b^3}+\frac{x (b c-a d)^3}{2 a b^3 \left (a+b x^2\right )}+\frac{d^3 x^3}{3 b^2} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2)^3/(a + b*x^2)^2,x]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - d^{2} \left (2 a d - 3 b c\right ) \int \frac{1}{b^{3}}\, dx + \frac{d^{3} x^{3}}{3 b^{2}} - \frac{x \left (a d - b c\right )^{3}}{2 a b^{3} \left (a + b x^{2}\right )} + \frac{\left (a d - b c\right )^{2} \left (5 a d + b c\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{2 a^{\frac{3}{2}} b^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**3/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.100365, size = 106, normalized size = 1. \[ \frac{(5 a d+b c) (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{3/2} b^{7/2}}+\frac{d^2 x (3 b c-2 a d)}{b^3}+\frac{x (b c-a d)^3}{2 a b^3 \left (a+b x^2\right )}+\frac{d^3 x^3}{3 b^2} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2)^3/(a + b*x^2)^2,x]
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Maple [B] time = 0.014, size = 205, normalized size = 1.9 \[{\frac{{d}^{3}{x}^{3}}{3\,{b}^{2}}}-2\,{\frac{a{d}^{3}x}{{b}^{3}}}+3\,{\frac{{d}^{2}xc}{{b}^{2}}}-{\frac{{a}^{2}x{d}^{3}}{2\,{b}^{3} \left ( b{x}^{2}+a \right ) }}+{\frac{3\,acx{d}^{2}}{2\,{b}^{2} \left ( b{x}^{2}+a \right ) }}-{\frac{3\,x{c}^{2}d}{2\,b \left ( b{x}^{2}+a \right ) }}+{\frac{x{c}^{3}}{2\,a \left ( b{x}^{2}+a \right ) }}+{\frac{5\,{a}^{2}{d}^{3}}{2\,{b}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{9\,ac{d}^{2}}{2\,{b}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{3\,{c}^{2}d}{2\,b}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{{c}^{3}}{2\,a}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^3/(b*x^2+a)^2,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((d*x^2 + c)^3/(b*x^2 + a)^2,x, algorithm="maxima")
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Fricas [A] time = 0.210617, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (a b^{3} c^{3} + 3 \, a^{2} b^{2} c^{2} d - 9 \, a^{3} b c d^{2} + 5 \, a^{4} d^{3} +{\left (b^{4} c^{3} + 3 \, a b^{3} c^{2} d - 9 \, a^{2} b^{2} c d^{2} + 5 \, a^{3} b d^{3}\right )} x^{2}\right )} \log \left (\frac{2 \, a b x +{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) + 2 \,{\left (2 \, a b^{2} d^{3} x^{5} + 2 \,{\left (9 \, a b^{2} c d^{2} - 5 \, a^{2} b d^{3}\right )} x^{3} + 3 \,{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 9 \, a^{2} b c d^{2} - 5 \, a^{3} d^{3}\right )} x\right )} \sqrt{-a b}}{12 \,{\left (a b^{4} x^{2} + a^{2} b^{3}\right )} \sqrt{-a b}}, \frac{3 \,{\left (a b^{3} c^{3} + 3 \, a^{2} b^{2} c^{2} d - 9 \, a^{3} b c d^{2} + 5 \, a^{4} d^{3} +{\left (b^{4} c^{3} + 3 \, a b^{3} c^{2} d - 9 \, a^{2} b^{2} c d^{2} + 5 \, a^{3} b d^{3}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) +{\left (2 \, a b^{2} d^{3} x^{5} + 2 \,{\left (9 \, a b^{2} c d^{2} - 5 \, a^{2} b d^{3}\right )} x^{3} + 3 \,{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 9 \, a^{2} b c d^{2} - 5 \, a^{3} d^{3}\right )} x\right )} \sqrt{a b}}{6 \,{\left (a b^{4} x^{2} + a^{2} b^{3}\right )} \sqrt{a b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^3/(b*x^2 + a)^2,x, algorithm="fricas")
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Sympy [A] time = 5.17971, size = 313, normalized size = 2.95 \[ - \frac{x \left (a^{3} d^{3} - 3 a^{2} b c d^{2} + 3 a b^{2} c^{2} d - b^{3} c^{3}\right )}{2 a^{2} b^{3} + 2 a b^{4} x^{2}} - \frac{\sqrt{- \frac{1}{a^{3} b^{7}}} \left (a d - b c\right )^{2} \left (5 a d + b c\right ) \log{\left (- \frac{a^{2} b^{3} \sqrt{- \frac{1}{a^{3} b^{7}}} \left (a d - b c\right )^{2} \left (5 a d + b c\right )}{5 a^{3} d^{3} - 9 a^{2} b c d^{2} + 3 a b^{2} c^{2} d + b^{3} c^{3}} + x \right )}}{4} + \frac{\sqrt{- \frac{1}{a^{3} b^{7}}} \left (a d - b c\right )^{2} \left (5 a d + b c\right ) \log{\left (\frac{a^{2} b^{3} \sqrt{- \frac{1}{a^{3} b^{7}}} \left (a d - b c\right )^{2} \left (5 a d + b c\right )}{5 a^{3} d^{3} - 9 a^{2} b c d^{2} + 3 a b^{2} c^{2} d + b^{3} c^{3}} + x \right )}}{4} + \frac{d^{3} x^{3}}{3 b^{2}} - \frac{x \left (2 a d^{3} - 3 b c d^{2}\right )}{b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+c)**3/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.235221, size = 205, normalized size = 1.93 \[ \frac{{\left (b^{3} c^{3} + 3 \, a b^{2} c^{2} d - 9 \, a^{2} b c d^{2} + 5 \, a^{3} d^{3}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{2 \, \sqrt{a b} a b^{3}} + \frac{b^{3} c^{3} x - 3 \, a b^{2} c^{2} d x + 3 \, a^{2} b c d^{2} x - a^{3} d^{3} x}{2 \,{\left (b x^{2} + a\right )} a b^{3}} + \frac{b^{4} d^{3} x^{3} + 9 \, b^{4} c d^{2} x - 6 \, a b^{3} d^{3} x}{3 \, b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^3/(b*x^2 + a)^2,x, algorithm="giac")
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