Optimal. Leaf size=131 \[ -\frac{3 (b c-a d)^2 (a d+b c) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{5/2} b^{5/2}}-\frac{c^2 (3 b c-a d)}{2 a^2 b x}-\frac{d^2 x (b c-3 a d)}{2 a b^2}+\frac{\left (c+d x^2\right )^2 (b c-a d)}{2 a b x \left (a+b x^2\right )} \]
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Rubi [A] time = 0.334847, antiderivative size = 131, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136 \[ -\frac{3 (b c-a d)^2 (a d+b c) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{5/2} b^{5/2}}-\frac{c^2 (3 b c-a d)}{2 a^2 b x}-\frac{d^2 x (b c-3 a d)}{2 a b^2}+\frac{\left (c+d x^2\right )^2 (b c-a d)}{2 a b x \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2)^3/(x^2*(a + b*x^2)^2),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{d^{2} \left (3 a d - b c\right ) \int \frac{1}{b}\, dx}{2 a b} - \frac{\left (c + d x^{2}\right )^{2} \left (a d - b c\right )}{2 a b x \left (a + b x^{2}\right )} + \frac{c^{2} \left (a d - 3 b c\right )}{2 a^{2} b x} - \frac{3 \left (a d - b c\right )^{2} \left (a d + b c\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{2 a^{\frac{5}{2}} b^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**3/x**2/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.0973548, size = 94, normalized size = 0.72 \[ -\frac{3 (a d-b c)^2 (a d+b c) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{5/2} b^{5/2}}+\frac{x (a d-b c)^3}{2 a^2 b^2 \left (a+b x^2\right )}-\frac{c^3}{a^2 x}+\frac{d^3 x}{b^2} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2)^3/(x^2*(a + b*x^2)^2),x]
[Out]
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Maple [A] time = 0.017, size = 189, normalized size = 1.4 \[{\frac{{d}^{3}x}{{b}^{2}}}-{\frac{{c}^{3}}{{a}^{2}x}}+{\frac{ax{d}^{3}}{2\,{b}^{2} \left ( b{x}^{2}+a \right ) }}-{\frac{3\,cx{d}^{2}}{2\,b \left ( b{x}^{2}+a \right ) }}+{\frac{3\,x{c}^{2}d}{2\,a \left ( b{x}^{2}+a \right ) }}-{\frac{bx{c}^{3}}{2\,{a}^{2} \left ( b{x}^{2}+a \right ) }}-{\frac{3\,a{d}^{3}}{2\,{b}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{3\,c{d}^{2}}{2\,b}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{3\,{c}^{2}d}{2\,a}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{3\,b{c}^{3}}{2\,{a}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^3/x^2/(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^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.240846, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left ({\left (b^{4} c^{3} - a b^{3} c^{2} d - a^{2} b^{2} c d^{2} + a^{3} b d^{3}\right )} x^{3} +{\left (a b^{3} c^{3} - a^{2} b^{2} c^{2} d - a^{3} b c d^{2} + a^{4} d^{3}\right )} x\right )} \log \left (-\frac{2 \, a b x -{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) + 2 \,{\left (2 \, a^{2} b d^{3} x^{4} - 2 \, a b^{2} c^{3} - 3 \,{\left (b^{3} c^{3} - a b^{2} c^{2} d + a^{2} b c d^{2} - a^{3} d^{3}\right )} x^{2}\right )} \sqrt{-a b}}{4 \,{\left (a^{2} b^{3} x^{3} + a^{3} b^{2} x\right )} \sqrt{-a b}}, -\frac{3 \,{\left ({\left (b^{4} c^{3} - a b^{3} c^{2} d - a^{2} b^{2} c d^{2} + a^{3} b d^{3}\right )} x^{3} +{\left (a b^{3} c^{3} - a^{2} b^{2} c^{2} d - a^{3} b c d^{2} + a^{4} d^{3}\right )} x\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) -{\left (2 \, a^{2} b d^{3} x^{4} - 2 \, a b^{2} c^{3} - 3 \,{\left (b^{3} c^{3} - a b^{2} c^{2} d + a^{2} b c d^{2} - a^{3} d^{3}\right )} x^{2}\right )} \sqrt{a b}}{2 \,{\left (a^{2} b^{3} x^{3} + a^{3} b^{2} x\right )} \sqrt{a b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^3/((b*x^2 + a)^2*x^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 7.05431, size = 309, normalized size = 2.36 \[ \frac{3 \sqrt{- \frac{1}{a^{5} b^{5}}} \left (a d - b c\right )^{2} \left (a d + b c\right ) \log{\left (- \frac{3 a^{3} b^{2} \sqrt{- \frac{1}{a^{5} b^{5}}} \left (a d - b c\right )^{2} \left (a d + b c\right )}{3 a^{3} d^{3} - 3 a^{2} b c d^{2} - 3 a b^{2} c^{2} d + 3 b^{3} c^{3}} + x \right )}}{4} - \frac{3 \sqrt{- \frac{1}{a^{5} b^{5}}} \left (a d - b c\right )^{2} \left (a d + b c\right ) \log{\left (\frac{3 a^{3} b^{2} \sqrt{- \frac{1}{a^{5} b^{5}}} \left (a d - b c\right )^{2} \left (a d + b c\right )}{3 a^{3} d^{3} - 3 a^{2} b c d^{2} - 3 a b^{2} c^{2} d + 3 b^{3} c^{3}} + x \right )}}{4} + \frac{- 2 a b^{2} c^{3} + x^{2} \left (a^{3} d^{3} - 3 a^{2} b c d^{2} + 3 a b^{2} c^{2} d - 3 b^{3} c^{3}\right )}{2 a^{3} b^{2} x + 2 a^{2} b^{3} x^{3}} + \frac{d^{3} x}{b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+c)**3/x**2/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.247841, size = 193, normalized size = 1.47 \[ \frac{d^{3} x}{b^{2}} - \frac{3 \,{\left (b^{3} c^{3} - a b^{2} c^{2} d - a^{2} b c d^{2} + a^{3} d^{3}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{2 \, \sqrt{a b} a^{2} b^{2}} - \frac{3 \, b^{3} c^{3} x^{2} - 3 \, a b^{2} c^{2} d x^{2} + 3 \, a^{2} b c d^{2} x^{2} - a^{3} d^{3} x^{2} + 2 \, a b^{2} c^{3}}{2 \,{\left (b x^{3} + a x\right )} a^{2} b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^3/((b*x^2 + a)^2*x^2),x, algorithm="giac")
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