Optimal. Leaf size=142 \[ \frac{(b c-a d)^3 (7 a d+b c) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{3/2} b^{9/2}}+\frac{d^2 x \left (3 a^2 d^2-8 a b c d+6 b^2 c^2\right )}{b^4}+\frac{x (b c-a d)^4}{2 a b^4 \left (a+b x^2\right )}+\frac{2 d^3 x^3 (2 b c-a d)}{3 b^3}+\frac{d^4 x^5}{5 b^2} \]
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Rubi [A] time = 0.260008, antiderivative size = 142, 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 \[ \frac{(b c-a d)^3 (7 a d+b c) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{3/2} b^{9/2}}+\frac{d^2 x \left (3 a^2 d^2-8 a b c d+6 b^2 c^2\right )}{b^4}+\frac{x (b c-a d)^4}{2 a b^4 \left (a+b x^2\right )}+\frac{2 d^3 x^3 (2 b c-a d)}{3 b^3}+\frac{d^4 x^5}{5 b^2} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2)^4/(a + b*x^2)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ d^{2} \left (3 a^{2} d^{2} - 8 a b c d + 6 b^{2} c^{2}\right ) \int \frac{1}{b^{4}}\, dx + \frac{d^{4} x^{5}}{5 b^{2}} - \frac{2 d^{3} x^{3} \left (a d - 2 b c\right )}{3 b^{3}} + \frac{x \left (a d - b c\right )^{4}}{2 a b^{4} \left (a + b x^{2}\right )} - \frac{\left (a d - b c\right )^{3} \left (7 a d + b c\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{2 a^{\frac{3}{2}} b^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**4/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.143361, size = 142, normalized size = 1. \[ \frac{(b c-a d)^3 (7 a d+b c) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 a^{3/2} b^{9/2}}+\frac{d^2 x \left (3 a^2 d^2-8 a b c d+6 b^2 c^2\right )}{b^4}+\frac{x (b c-a d)^4}{2 a b^4 \left (a+b x^2\right )}+\frac{2 d^3 x^3 (2 b c-a d)}{3 b^3}+\frac{d^4 x^5}{5 b^2} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2)^4/(a + b*x^2)^2,x]
[Out]
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Maple [B] time = 0.016, size = 296, normalized size = 2.1 \[{\frac{{d}^{4}{x}^{5}}{5\,{b}^{2}}}-{\frac{2\,{d}^{4}{x}^{3}a}{3\,{b}^{3}}}+{\frac{4\,{d}^{3}{x}^{3}c}{3\,{b}^{2}}}+3\,{\frac{{a}^{2}{d}^{4}x}{{b}^{4}}}-8\,{\frac{ac{d}^{3}x}{{b}^{3}}}+6\,{\frac{{c}^{2}{d}^{2}x}{{b}^{2}}}+{\frac{x{a}^{3}{d}^{4}}{2\,{b}^{4} \left ( b{x}^{2}+a \right ) }}-2\,{\frac{{a}^{2}cx{d}^{3}}{{b}^{3} \left ( b{x}^{2}+a \right ) }}+3\,{\frac{a{c}^{2}x{d}^{2}}{{b}^{2} \left ( b{x}^{2}+a \right ) }}-2\,{\frac{x{c}^{3}d}{b \left ( b{x}^{2}+a \right ) }}+{\frac{x{c}^{4}}{2\,a \left ( b{x}^{2}+a \right ) }}-{\frac{7\,{a}^{3}{d}^{4}}{2\,{b}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+10\,{\frac{{a}^{2}c{d}^{3}}{{b}^{3}\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }-9\,{\frac{a{c}^{2}{d}^{2}}{{b}^{2}\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }+2\,{\frac{{c}^{3}d}{b\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }+{\frac{{c}^{4}}{2\,a}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^4/(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)^4/(b*x^2 + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.213542, size = 1, normalized size = 0.01 \[ \left [-\frac{15 \,{\left (a b^{4} c^{4} + 4 \, a^{2} b^{3} c^{3} d - 18 \, a^{3} b^{2} c^{2} d^{2} + 20 \, a^{4} b c d^{3} - 7 \, a^{5} d^{4} +{\left (b^{5} c^{4} + 4 \, a b^{4} c^{3} d - 18 \, a^{2} b^{3} c^{2} d^{2} + 20 \, a^{3} b^{2} c d^{3} - 7 \, a^{4} b d^{4}\right )} x^{2}\right )} \log \left (-\frac{2 \, a b x -{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) - 2 \,{\left (6 \, a b^{3} d^{4} x^{7} + 2 \,{\left (20 \, a b^{3} c d^{3} - 7 \, a^{2} b^{2} d^{4}\right )} x^{5} + 10 \,{\left (18 \, a b^{3} c^{2} d^{2} - 20 \, a^{2} b^{2} c d^{3} + 7 \, a^{3} b d^{4}\right )} x^{3} + 15 \,{\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 18 \, a^{2} b^{2} c^{2} d^{2} - 20 \, a^{3} b c d^{3} + 7 \, a^{4} d^{4}\right )} x\right )} \sqrt{-a b}}{60 \,{\left (a b^{5} x^{2} + a^{2} b^{4}\right )} \sqrt{-a b}}, \frac{15 \,{\left (a b^{4} c^{4} + 4 \, a^{2} b^{3} c^{3} d - 18 \, a^{3} b^{2} c^{2} d^{2} + 20 \, a^{4} b c d^{3} - 7 \, a^{5} d^{4} +{\left (b^{5} c^{4} + 4 \, a b^{4} c^{3} d - 18 \, a^{2} b^{3} c^{2} d^{2} + 20 \, a^{3} b^{2} c d^{3} - 7 \, a^{4} b d^{4}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) +{\left (6 \, a b^{3} d^{4} x^{7} + 2 \,{\left (20 \, a b^{3} c d^{3} - 7 \, a^{2} b^{2} d^{4}\right )} x^{5} + 10 \,{\left (18 \, a b^{3} c^{2} d^{2} - 20 \, a^{2} b^{2} c d^{3} + 7 \, a^{3} b d^{4}\right )} x^{3} + 15 \,{\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 18 \, a^{2} b^{2} c^{2} d^{2} - 20 \, a^{3} b c d^{3} + 7 \, a^{4} d^{4}\right )} x\right )} \sqrt{a b}}{30 \,{\left (a b^{5} x^{2} + a^{2} b^{4}\right )} \sqrt{a b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^4/(b*x^2 + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 6.65158, size = 398, normalized size = 2.8 \[ \frac{x \left (a^{4} d^{4} - 4 a^{3} b c d^{3} + 6 a^{2} b^{2} c^{2} d^{2} - 4 a b^{3} c^{3} d + b^{4} c^{4}\right )}{2 a^{2} b^{4} + 2 a b^{5} x^{2}} + \frac{\sqrt{- \frac{1}{a^{3} b^{9}}} \left (a d - b c\right )^{3} \left (7 a d + b c\right ) \log{\left (- \frac{a^{2} b^{4} \sqrt{- \frac{1}{a^{3} b^{9}}} \left (a d - b c\right )^{3} \left (7 a d + b c\right )}{7 a^{4} d^{4} - 20 a^{3} b c d^{3} + 18 a^{2} b^{2} c^{2} d^{2} - 4 a b^{3} c^{3} d - b^{4} c^{4}} + x \right )}}{4} - \frac{\sqrt{- \frac{1}{a^{3} b^{9}}} \left (a d - b c\right )^{3} \left (7 a d + b c\right ) \log{\left (\frac{a^{2} b^{4} \sqrt{- \frac{1}{a^{3} b^{9}}} \left (a d - b c\right )^{3} \left (7 a d + b c\right )}{7 a^{4} d^{4} - 20 a^{3} b c d^{3} + 18 a^{2} b^{2} c^{2} d^{2} - 4 a b^{3} c^{3} d - b^{4} c^{4}} + x \right )}}{4} + \frac{d^{4} x^{5}}{5 b^{2}} - \frac{x^{3} \left (2 a d^{4} - 4 b c d^{3}\right )}{3 b^{3}} + \frac{x \left (3 a^{2} d^{4} - 8 a b c d^{3} + 6 b^{2} c^{2} d^{2}\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+c)**4/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.244342, size = 297, normalized size = 2.09 \[ \frac{{\left (b^{4} c^{4} + 4 \, a b^{3} c^{3} d - 18 \, a^{2} b^{2} c^{2} d^{2} + 20 \, a^{3} b c d^{3} - 7 \, a^{4} d^{4}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{2 \, \sqrt{a b} a b^{4}} + \frac{b^{4} c^{4} x - 4 \, a b^{3} c^{3} d x + 6 \, a^{2} b^{2} c^{2} d^{2} x - 4 \, a^{3} b c d^{3} x + a^{4} d^{4} x}{2 \,{\left (b x^{2} + a\right )} a b^{4}} + \frac{3 \, b^{8} d^{4} x^{5} + 20 \, b^{8} c d^{3} x^{3} - 10 \, a b^{7} d^{4} x^{3} + 90 \, b^{8} c^{2} d^{2} x - 120 \, a b^{7} c d^{3} x + 45 \, a^{2} b^{6} d^{4} x}{15 \, b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^4/(b*x^2 + a)^2,x, algorithm="giac")
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