Optimal. Leaf size=147 \[ \frac{d x \left (105 a^2 d^2-190 a b c d+81 b^2 c^2\right )}{30 b^4}+\frac{(b c-7 a d) (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 \sqrt{a} b^{9/2}}+\frac{d x \left (c+d x^2\right ) (33 b c-35 a d)}{30 b^3}-\frac{x \left (c+d x^2\right )^3}{2 b \left (a+b x^2\right )}+\frac{7 d x \left (c+d x^2\right )^2}{10 b^2} \]
[Out]
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Rubi [A] time = 0.44753, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ \frac{d x \left (105 a^2 d^2-190 a b c d+81 b^2 c^2\right )}{30 b^4}+\frac{(b c-7 a d) (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 \sqrt{a} b^{9/2}}+\frac{d x \left (c+d x^2\right ) (33 b c-35 a d)}{30 b^3}-\frac{x \left (c+d x^2\right )^3}{2 b \left (a+b x^2\right )}+\frac{7 d x \left (c+d x^2\right )^2}{10 b^2} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(c + d*x^2)^3)/(a + b*x^2)^2,x]
[Out]
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Rubi in Sympy [A] time = 69.5053, size = 150, normalized size = 1.02 \[ - \frac{x \left (c + d x^{2}\right )^{3}}{2 b \left (a + b x^{2}\right )} + \frac{7 d x \left (c + d x^{2}\right )^{2}}{10 b^{2}} - \frac{d x \left (c \left (7 a d - 5 b c\right ) + d x^{2} \left (35 a d - 33 b c\right )\right )}{30 b^{3}} + \frac{d x \left (105 a^{2} d^{2} - 218 a b c d + 109 b^{2} c^{2}\right )}{30 b^{4}} - \frac{\left (a d - b c\right )^{2} \left (7 a d - b c\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{2 \sqrt{a} b^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(d*x**2+c)**3/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.115066, size = 125, normalized size = 0.85 \[ \frac{(b c-7 a d) (b c-a d)^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{2 \sqrt{a} b^{9/2}}-\frac{x (b c-a d)^3}{2 b^4 \left (a+b x^2\right )}+\frac{3 d x (b c-a d)^2}{b^4}+\frac{d^2 x^3 (3 b c-2 a d)}{3 b^3}+\frac{d^3 x^5}{5 b^2} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(c + d*x^2)^3)/(a + b*x^2)^2,x]
[Out]
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Maple [A] time = 0.013, size = 247, normalized size = 1.7 \[{\frac{{d}^{3}{x}^{5}}{5\,{b}^{2}}}-{\frac{2\,{d}^{3}{x}^{3}a}{3\,{b}^{3}}}+{\frac{{d}^{2}{x}^{3}c}{{b}^{2}}}+3\,{\frac{{a}^{2}{d}^{3}x}{{b}^{4}}}-6\,{\frac{ac{d}^{2}x}{{b}^{3}}}+3\,{\frac{{c}^{2}dx}{{b}^{2}}}+{\frac{x{a}^{3}{d}^{3}}{2\,{b}^{4} \left ( b{x}^{2}+a \right ) }}-{\frac{3\,x{a}^{2}c{d}^{2}}{2\,{b}^{3} \left ( b{x}^{2}+a \right ) }}+{\frac{3\,ax{c}^{2}d}{2\,{b}^{2} \left ( b{x}^{2}+a \right ) }}-{\frac{x{c}^{3}}{2\,b \left ( b{x}^{2}+a \right ) }}-{\frac{7\,{a}^{3}{d}^{3}}{2\,{b}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{15\,{a}^{2}c{d}^{2}}{2\,{b}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{9\,a{c}^{2}d}{2\,{b}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{{c}^{3}}{2\,b}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(d*x^2+c)^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*x^2/(b*x^2 + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.243132, size = 1, normalized size = 0.01 \[ \left [-\frac{15 \,{\left (a b^{3} c^{3} - 9 \, a^{2} b^{2} c^{2} d + 15 \, a^{3} b c d^{2} - 7 \, a^{4} d^{3} +{\left (b^{4} c^{3} - 9 \, a b^{3} c^{2} d + 15 \, a^{2} b^{2} c d^{2} - 7 \, a^{3} b d^{3}\right )} x^{2}\right )} \log \left (-\frac{2 \, a b x -{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) - 2 \,{\left (6 \, b^{3} d^{3} x^{7} + 2 \,{\left (15 \, b^{3} c d^{2} - 7 \, a b^{2} d^{3}\right )} x^{5} + 10 \,{\left (9 \, b^{3} c^{2} d - 15 \, a b^{2} c d^{2} + 7 \, a^{2} b d^{3}\right )} x^{3} - 15 \,{\left (b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 15 \, a^{2} b c d^{2} - 7 \, a^{3} d^{3}\right )} x\right )} \sqrt{-a b}}{60 \,{\left (b^{5} x^{2} + a b^{4}\right )} \sqrt{-a b}}, \frac{15 \,{\left (a b^{3} c^{3} - 9 \, a^{2} b^{2} c^{2} d + 15 \, a^{3} b c d^{2} - 7 \, a^{4} d^{3} +{\left (b^{4} c^{3} - 9 \, a b^{3} c^{2} d + 15 \, a^{2} b^{2} c d^{2} - 7 \, a^{3} b d^{3}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) +{\left (6 \, b^{3} d^{3} x^{7} + 2 \,{\left (15 \, b^{3} c d^{2} - 7 \, a b^{2} d^{3}\right )} x^{5} + 10 \,{\left (9 \, b^{3} c^{2} d - 15 \, a b^{2} c d^{2} + 7 \, a^{2} b d^{3}\right )} x^{3} - 15 \,{\left (b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 15 \, a^{2} b c d^{2} - 7 \, a^{3} d^{3}\right )} x\right )} \sqrt{a b}}{30 \,{\left (b^{5} x^{2} + a b^{4}\right )} \sqrt{a b}}\right ] \]
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, algorithm="fricas")
[Out]
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Sympy [A] time = 5.57005, size = 337, normalized size = 2.29 \[ \frac{x \left (a^{3} d^{3} - 3 a^{2} b c d^{2} + 3 a b^{2} c^{2} d - b^{3} c^{3}\right )}{2 a b^{4} + 2 b^{5} x^{2}} + \frac{\sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{2} \left (7 a d - b c\right ) \log{\left (- \frac{a b^{4} \sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{2} \left (7 a d - b c\right )}{7 a^{3} d^{3} - 15 a^{2} b c d^{2} + 9 a b^{2} c^{2} d - b^{3} c^{3}} + x \right )}}{4} - \frac{\sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{2} \left (7 a d - b c\right ) \log{\left (\frac{a b^{4} \sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{2} \left (7 a d - b c\right )}{7 a^{3} d^{3} - 15 a^{2} b c d^{2} + 9 a b^{2} c^{2} d - b^{3} c^{3}} + x \right )}}{4} + \frac{d^{3} x^{5}}{5 b^{2}} - \frac{x^{3} \left (2 a d^{3} - 3 b c d^{2}\right )}{3 b^{3}} + \frac{x \left (3 a^{2} d^{3} - 6 a b c d^{2} + 3 b^{2} c^{2} d\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(d*x**2+c)**3/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.248581, size = 248, normalized size = 1.69 \[ \frac{{\left (b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 15 \, a^{2} b c d^{2} - 7 \, a^{3} d^{3}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{2 \, \sqrt{a b} b^{4}} - \frac{b^{3} c^{3} x - 3 \, a b^{2} c^{2} d x + 3 \, a^{2} b c d^{2} x - a^{3} d^{3} x}{2 \,{\left (b x^{2} + a\right )} b^{4}} + \frac{3 \, b^{8} d^{3} x^{5} + 15 \, b^{8} c d^{2} x^{3} - 10 \, a b^{7} d^{3} x^{3} + 45 \, b^{8} c^{2} d x - 90 \, a b^{7} c d^{2} x + 45 \, a^{2} b^{6} d^{3} x}{15 \, b^{10}} \]
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, algorithm="giac")
[Out]