Optimal. Leaf size=152 \[ \frac{\left (8 a^2 d^2-24 a b c d+15 b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{8 d^{7/2}}-\frac{x \sqrt{c+d x^2} \left (8 a^2 d^2-24 a b c d+15 b^2 c^2\right )}{8 c d^3}+\frac{x^3 (b c-a d)^2}{c d^2 \sqrt{c+d x^2}}+\frac{b^2 x^3 \sqrt{c+d x^2}}{4 d^2} \]
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Rubi [A] time = 0.336539, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ \frac{\left (8 a^2 d^2-24 a b c d+15 b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{8 d^{7/2}}-\frac{x \sqrt{c+d x^2} \left (8 a^2 d^2-24 a b c d+15 b^2 c^2\right )}{8 c d^3}+\frac{x^3 (b c-a d)^2}{c d^2 \sqrt{c+d x^2}}+\frac{b^2 x^3 \sqrt{c+d x^2}}{4 d^2} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(a + b*x^2)^2)/(c + d*x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 44.444, size = 143, normalized size = 0.94 \[ \frac{b^{2} x^{3} \sqrt{c + d x^{2}}}{4 d^{2}} + \frac{\left (8 a^{2} d^{2} - 24 a b c d + 15 b^{2} c^{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt{d} x}{\sqrt{c + d x^{2}}} \right )}}{8 d^{\frac{7}{2}}} + \frac{x^{3} \left (a d - b c\right )^{2}}{c d^{2} \sqrt{c + d x^{2}}} - \frac{x \sqrt{c + d x^{2}} \left (8 a^{2} d^{2} - 24 a b c d + 15 b^{2} c^{2}\right )}{8 c d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(b*x**2+a)**2/(d*x**2+c)**(3/2),x)
[Out]
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Mathematica [A] time = 0.18136, size = 124, normalized size = 0.82 \[ \frac{\left (8 a^2 d^2-24 a b c d+15 b^2 c^2\right ) \log \left (\sqrt{d} \sqrt{c+d x^2}+d x\right )}{8 d^{7/2}}+\sqrt{c+d x^2} \left (-\frac{x (a d-b c)^2}{d^3 \left (c+d x^2\right )}-\frac{b x (7 b c-8 a d)}{8 d^3}+\frac{b^2 x^3}{4 d^2}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(a + b*x^2)^2)/(c + d*x^2)^(3/2),x]
[Out]
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Maple [A] time = 0.015, size = 192, normalized size = 1.3 \[ -{\frac{{a}^{2}x}{d}{\frac{1}{\sqrt{d{x}^{2}+c}}}}+{{a}^{2}\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ){d}^{-{\frac{3}{2}}}}+{\frac{{b}^{2}{x}^{5}}{4\,d}{\frac{1}{\sqrt{d{x}^{2}+c}}}}-{\frac{5\,{b}^{2}c{x}^{3}}{8\,{d}^{2}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}-{\frac{15\,{b}^{2}{c}^{2}x}{8\,{d}^{3}}{\frac{1}{\sqrt{d{x}^{2}+c}}}}+{\frac{15\,{b}^{2}{c}^{2}}{8}\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ){d}^{-{\frac{7}{2}}}}+{\frac{ab{x}^{3}}{d}{\frac{1}{\sqrt{d{x}^{2}+c}}}}+3\,{\frac{abcx}{{d}^{2}\sqrt{d{x}^{2}+c}}}-3\,{\frac{abc\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ) }{{d}^{5/2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(b*x^2+a)^2/(d*x^2+c)^(3/2),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((b*x^2 + a)^2*x^2/(d*x^2 + c)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.250528, size = 1, normalized size = 0.01 \[ \left [\frac{2 \,{\left (2 \, b^{2} d^{2} x^{5} -{\left (5 \, b^{2} c d - 8 \, a b d^{2}\right )} x^{3} -{\left (15 \, b^{2} c^{2} - 24 \, a b c d + 8 \, a^{2} d^{2}\right )} x\right )} \sqrt{d x^{2} + c} \sqrt{d} +{\left (15 \, b^{2} c^{3} - 24 \, a b c^{2} d + 8 \, a^{2} c d^{2} +{\left (15 \, b^{2} c^{2} d - 24 \, a b c d^{2} + 8 \, a^{2} d^{3}\right )} x^{2}\right )} \log \left (-2 \, \sqrt{d x^{2} + c} d x -{\left (2 \, d x^{2} + c\right )} \sqrt{d}\right )}{16 \,{\left (d^{4} x^{2} + c d^{3}\right )} \sqrt{d}}, \frac{{\left (2 \, b^{2} d^{2} x^{5} -{\left (5 \, b^{2} c d - 8 \, a b d^{2}\right )} x^{3} -{\left (15 \, b^{2} c^{2} - 24 \, a b c d + 8 \, a^{2} d^{2}\right )} x\right )} \sqrt{d x^{2} + c} \sqrt{-d} +{\left (15 \, b^{2} c^{3} - 24 \, a b c^{2} d + 8 \, a^{2} c d^{2} +{\left (15 \, b^{2} c^{2} d - 24 \, a b c d^{2} + 8 \, a^{2} d^{3}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{-d} x}{\sqrt{d x^{2} + c}}\right )}{8 \,{\left (d^{4} x^{2} + c d^{3}\right )} \sqrt{-d}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*x^2/(d*x^2 + c)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2} \left (a + b x^{2}\right )^{2}}{\left (c + d x^{2}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(b*x**2+a)**2/(d*x**2+c)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.238108, size = 177, normalized size = 1.16 \[ \frac{{\left ({\left (\frac{2 \, b^{2} x^{2}}{d} - \frac{5 \, b^{2} c d^{3} - 8 \, a b d^{4}}{d^{5}}\right )} x^{2} - \frac{15 \, b^{2} c^{2} d^{2} - 24 \, a b c d^{3} + 8 \, a^{2} d^{4}}{d^{5}}\right )} x}{8 \, \sqrt{d x^{2} + c}} - \frac{{\left (15 \, b^{2} c^{2} - 24 \, a b c d + 8 \, a^{2} d^{2}\right )}{\rm ln}\left ({\left | -\sqrt{d} x + \sqrt{d x^{2} + c} \right |}\right )}{8 \, d^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*x^2/(d*x^2 + c)^(3/2),x, algorithm="giac")
[Out]