Optimal. Leaf size=84 \[ -\frac{\sqrt{a} (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{7/2}}+\frac{x (b c-a d)^2}{b^3}+\frac{d x^3 (2 b c-a d)}{3 b^2}+\frac{d^2 x^5}{5 b} \]
[Out]
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Rubi [A] time = 0.145481, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ -\frac{\sqrt{a} (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{7/2}}+\frac{x (b c-a d)^2}{b^3}+\frac{d x^3 (2 b c-a d)}{3 b^2}+\frac{d^2 x^5}{5 b} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(c + d*x^2)^2)/(a + b*x^2),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{\sqrt{a} \left (a d - b c\right )^{2} \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{b^{\frac{7}{2}}} + \left (a d - b c\right )^{2} \int \frac{1}{b^{3}}\, dx + \frac{d^{2} x^{5}}{5 b} - \frac{d x^{3} \left (a d - 2 b c\right )}{3 b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(d*x**2+c)**2/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.124637, size = 84, normalized size = 1. \[ -\frac{\sqrt{a} (a d-b c)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{7/2}}+\frac{x (b c-a d)^2}{b^3}+\frac{d x^3 (2 b c-a d)}{3 b^2}+\frac{d^2 x^5}{5 b} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(c + d*x^2)^2)/(a + b*x^2),x]
[Out]
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Maple [A] time = 0.005, size = 135, normalized size = 1.6 \[{\frac{{d}^{2}{x}^{5}}{5\,b}}-{\frac{{x}^{3}a{d}^{2}}{3\,{b}^{2}}}+{\frac{2\,c{x}^{3}d}{3\,b}}+{\frac{{a}^{2}{d}^{2}x}{{b}^{3}}}-2\,{\frac{acdx}{{b}^{2}}}+{\frac{{c}^{2}x}{b}}-{\frac{{a}^{3}{d}^{2}}{{b}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+2\,{\frac{{a}^{2}cd}{{b}^{2}\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }-{\frac{a{c}^{2}}{b}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(d*x^2+c)^2/(b*x^2+a),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)^2*x^2/(b*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.244503, size = 1, normalized size = 0.01 \[ \left [\frac{6 \, b^{2} d^{2} x^{5} + 10 \,{\left (2 \, b^{2} c d - a b d^{2}\right )} x^{3} + 15 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \sqrt{-\frac{a}{b}} \log \left (\frac{b x^{2} - 2 \, b x \sqrt{-\frac{a}{b}} - a}{b x^{2} + a}\right ) + 30 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} x}{30 \, b^{3}}, \frac{3 \, b^{2} d^{2} x^{5} + 5 \,{\left (2 \, b^{2} c d - a b d^{2}\right )} x^{3} - 15 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \sqrt{\frac{a}{b}} \arctan \left (\frac{x}{\sqrt{\frac{a}{b}}}\right ) + 15 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} x}{15 \, b^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^2*x^2/(b*x^2 + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.36052, size = 192, normalized size = 2.29 \[ \frac{\sqrt{- \frac{a}{b^{7}}} \left (a d - b c\right )^{2} \log{\left (- \frac{b^{3} \sqrt{- \frac{a}{b^{7}}} \left (a d - b c\right )^{2}}{a^{2} d^{2} - 2 a b c d + b^{2} c^{2}} + x \right )}}{2} - \frac{\sqrt{- \frac{a}{b^{7}}} \left (a d - b c\right )^{2} \log{\left (\frac{b^{3} \sqrt{- \frac{a}{b^{7}}} \left (a d - b c\right )^{2}}{a^{2} d^{2} - 2 a b c d + b^{2} c^{2}} + x \right )}}{2} + \frac{d^{2} x^{5}}{5 b} - \frac{x^{3} \left (a d^{2} - 2 b c d\right )}{3 b^{2}} + \frac{x \left (a^{2} d^{2} - 2 a b c d + b^{2} c^{2}\right )}{b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(d*x**2+c)**2/(b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.221803, size = 153, normalized size = 1.82 \[ -\frac{{\left (a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{\sqrt{a b} b^{3}} + \frac{3 \, b^{4} d^{2} x^{5} + 10 \, b^{4} c d x^{3} - 5 \, a b^{3} d^{2} x^{3} + 15 \, b^{4} c^{2} x - 30 \, a b^{3} c d x + 15 \, a^{2} b^{2} d^{2} x}{15 \, b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^2*x^2/(b*x^2 + a),x, algorithm="giac")
[Out]