Optimal. Leaf size=105 \[ \frac{a^{3/2} (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{9/2}}-\frac{a x (b c-a d)^2}{b^4}+\frac{x^3 (b c-a d)^2}{3 b^3}+\frac{d x^5 (2 b c-a d)}{5 b^2}+\frac{d^2 x^7}{7 b} \]
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Rubi [A] time = 0.165961, antiderivative size = 105, 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 \[ \frac{a^{3/2} (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{9/2}}-\frac{a x (b c-a d)^2}{b^4}+\frac{x^3 (b c-a d)^2}{3 b^3}+\frac{d x^5 (2 b c-a d)}{5 b^2}+\frac{d^2 x^7}{7 b} \]
Antiderivative was successfully verified.
[In] Int[(x^4*(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. \[ \frac{a^{\frac{3}{2}} \left (a d - b c\right )^{2} \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{b^{\frac{9}{2}}} + \frac{d^{2} x^{7}}{7 b} - \frac{d x^{5} \left (a d - 2 b c\right )}{5 b^{2}} + \frac{x^{3} \left (a d - b c\right )^{2}}{3 b^{3}} - \frac{\left (a d - b c\right )^{2} \int a\, dx}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(d*x**2+c)**2/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.199298, size = 105, normalized size = 1. \[ \frac{a^{3/2} (a d-b c)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{9/2}}-\frac{a x (a d-b c)^2}{b^4}+\frac{x^3 (b c-a d)^2}{3 b^3}+\frac{d x^5 (2 b c-a d)}{5 b^2}+\frac{d^2 x^7}{7 b} \]
Antiderivative was successfully verified.
[In] Integrate[(x^4*(c + d*x^2)^2)/(a + b*x^2),x]
[Out]
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Maple [A] time = 0.004, size = 176, normalized size = 1.7 \[{\frac{{d}^{2}{x}^{7}}{7\,b}}-{\frac{{x}^{5}a{d}^{2}}{5\,{b}^{2}}}+{\frac{2\,{x}^{5}cd}{5\,b}}+{\frac{{x}^{3}{a}^{2}{d}^{2}}{3\,{b}^{3}}}-{\frac{2\,{x}^{3}acd}{3\,{b}^{2}}}+{\frac{{x}^{3}{c}^{2}}{3\,b}}-{\frac{{a}^{3}{d}^{2}x}{{b}^{4}}}+2\,{\frac{x{a}^{2}cd}{{b}^{3}}}-{\frac{a{c}^{2}x}{{b}^{2}}}+{\frac{{a}^{4}{d}^{2}}{{b}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-2\,{\frac{{a}^{3}cd}{{b}^{3}\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }+{\frac{{a}^{2}{c}^{2}}{{b}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(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^4/(b*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.248449, size = 1, normalized size = 0.01 \[ \left [\frac{30 \, b^{3} d^{2} x^{7} + 42 \,{\left (2 \, b^{3} c d - a b^{2} d^{2}\right )} x^{5} + 70 \,{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} x^{3} + 105 \,{\left (a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}\right )} \sqrt{-\frac{a}{b}} \log \left (\frac{b x^{2} + 2 \, b x \sqrt{-\frac{a}{b}} - a}{b x^{2} + a}\right ) - 210 \,{\left (a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}\right )} x}{210 \, b^{4}}, \frac{15 \, b^{3} d^{2} x^{7} + 21 \,{\left (2 \, b^{3} c d - a b^{2} d^{2}\right )} x^{5} + 35 \,{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} x^{3} + 105 \,{\left (a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}\right )} \sqrt{\frac{a}{b}} \arctan \left (\frac{x}{\sqrt{\frac{a}{b}}}\right ) - 105 \,{\left (a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}\right )} x}{105 \, b^{4}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^2*x^4/(b*x^2 + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.50455, size = 240, normalized size = 2.29 \[ - \frac{\sqrt{- \frac{a^{3}}{b^{9}}} \left (a d - b c\right )^{2} \log{\left (- \frac{b^{4} \sqrt{- \frac{a^{3}}{b^{9}}} \left (a d - b c\right )^{2}}{a^{3} d^{2} - 2 a^{2} b c d + a b^{2} c^{2}} + x \right )}}{2} + \frac{\sqrt{- \frac{a^{3}}{b^{9}}} \left (a d - b c\right )^{2} \log{\left (\frac{b^{4} \sqrt{- \frac{a^{3}}{b^{9}}} \left (a d - b c\right )^{2}}{a^{3} d^{2} - 2 a^{2} b c d + a b^{2} c^{2}} + x \right )}}{2} + \frac{d^{2} x^{7}}{7 b} - \frac{x^{5} \left (a d^{2} - 2 b c d\right )}{5 b^{2}} + \frac{x^{3} \left (a^{2} d^{2} - 2 a b c d + b^{2} c^{2}\right )}{3 b^{3}} - \frac{x \left (a^{3} d^{2} - 2 a^{2} b c d + a b^{2} c^{2}\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(d*x**2+c)**2/(b*x**2+a),x)
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GIAC/XCAS [A] time = 0.234725, size = 207, normalized size = 1.97 \[ \frac{{\left (a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{\sqrt{a b} b^{4}} + \frac{15 \, b^{6} d^{2} x^{7} + 42 \, b^{6} c d x^{5} - 21 \, a b^{5} d^{2} x^{5} + 35 \, b^{6} c^{2} x^{3} - 70 \, a b^{5} c d x^{3} + 35 \, a^{2} b^{4} d^{2} x^{3} - 105 \, a b^{5} c^{2} x + 210 \, a^{2} b^{4} c d x - 105 \, a^{3} b^{3} d^{2} x}{105 \, b^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^2*x^4/(b*x^2 + a),x, algorithm="giac")
[Out]