Optimal. Leaf size=89 \[ \frac{x \left (a+\frac{d (c d-b e)}{e^2}\right )}{d \sqrt{d+e x^2}}-\frac{(3 c d-2 b e) \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{2 e^{5/2}}+\frac{c x \sqrt{d+e x^2}}{2 e^2} \]
[Out]
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Rubi [A] time = 0.152003, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ \frac{x \left (a+\frac{d (c d-b e)}{e^2}\right )}{d \sqrt{d+e x^2}}-\frac{(3 c d-2 b e) \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{2 e^{5/2}}+\frac{c x \sqrt{d+e x^2}}{2 e^2} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2 + c*x^4)/(d + e*x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 19.5912, size = 85, normalized size = 0.96 \[ \frac{c x \sqrt{d + e x^{2}}}{2 e^{2}} + \frac{\left (2 b e - 3 c d\right ) \operatorname{atanh}{\left (\frac{\sqrt{e} x}{\sqrt{d + e x^{2}}} \right )}}{2 e^{\frac{5}{2}}} + \frac{x \left (a e^{2} - b d e + c d^{2}\right )}{d e^{2} \sqrt{d + e x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+b*x**2+a)/(e*x**2+d)**(3/2),x)
[Out]
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Mathematica [A] time = 0.152854, size = 87, normalized size = 0.98 \[ \frac{\frac{\sqrt{e} x \left (2 e (a e-b d)+c d \left (3 d+e x^2\right )\right )}{d \sqrt{d+e x^2}}+(2 b e-3 c d) \log \left (\sqrt{e} \sqrt{d+e x^2}+e x\right )}{2 e^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2 + c*x^4)/(d + e*x^2)^(3/2),x]
[Out]
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Maple [A] time = 0.011, size = 112, normalized size = 1.3 \[{\frac{ax}{d}{\frac{1}{\sqrt{e{x}^{2}+d}}}}-{\frac{bx}{e}{\frac{1}{\sqrt{e{x}^{2}+d}}}}+{b\ln \left ( x\sqrt{e}+\sqrt{e{x}^{2}+d} \right ){e}^{-{\frac{3}{2}}}}+{\frac{c{x}^{3}}{2\,e}{\frac{1}{\sqrt{e{x}^{2}+d}}}}+{\frac{3\,cdx}{2\,{e}^{2}}{\frac{1}{\sqrt{e{x}^{2}+d}}}}-{\frac{3\,cd}{2}\ln \left ( x\sqrt{e}+\sqrt{e{x}^{2}+d} \right ){e}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+b*x^2+a)/(e*x^2+d)^(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((c*x^4 + b*x^2 + a)/(e*x^2 + d)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.298928, size = 1, normalized size = 0.01 \[ \left [\frac{2 \,{\left (c d e x^{3} +{\left (3 \, c d^{2} - 2 \, b d e + 2 \, a e^{2}\right )} x\right )} \sqrt{e x^{2} + d} \sqrt{e} -{\left (3 \, c d^{3} - 2 \, b d^{2} e +{\left (3 \, c d^{2} e - 2 \, b d e^{2}\right )} x^{2}\right )} \log \left (-2 \, \sqrt{e x^{2} + d} e x -{\left (2 \, e x^{2} + d\right )} \sqrt{e}\right )}{4 \,{\left (d e^{3} x^{2} + d^{2} e^{2}\right )} \sqrt{e}}, \frac{{\left (c d e x^{3} +{\left (3 \, c d^{2} - 2 \, b d e + 2 \, a e^{2}\right )} x\right )} \sqrt{e x^{2} + d} \sqrt{-e} -{\left (3 \, c d^{3} - 2 \, b d^{2} e +{\left (3 \, c d^{2} e - 2 \, b d e^{2}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{-e} x}{\sqrt{e x^{2} + d}}\right )}{2 \,{\left (d e^{3} x^{2} + d^{2} e^{2}\right )} \sqrt{-e}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)/(e*x^2 + d)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 22.1744, size = 134, normalized size = 1.51 \[ \frac{a x}{d^{\frac{3}{2}} \sqrt{1 + \frac{e x^{2}}{d}}} + b \left (\frac{\operatorname{asinh}{\left (\frac{\sqrt{e} x}{\sqrt{d}} \right )}}{e^{\frac{3}{2}}} - \frac{x}{\sqrt{d} e \sqrt{1 + \frac{e x^{2}}{d}}}\right ) + c \left (\frac{3 \sqrt{d} x}{2 e^{2} \sqrt{1 + \frac{e x^{2}}{d}}} - \frac{3 d \operatorname{asinh}{\left (\frac{\sqrt{e} x}{\sqrt{d}} \right )}}{2 e^{\frac{5}{2}}} + \frac{x^{3}}{2 \sqrt{d} e \sqrt{1 + \frac{e x^{2}}{d}}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+b*x**2+a)/(e*x**2+d)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.26993, size = 108, normalized size = 1.21 \[ \frac{1}{2} \,{\left (3 \, c d - 2 \, b e\right )} e^{\left (-\frac{5}{2}\right )}{\rm ln}\left ({\left | -x e^{\frac{1}{2}} + \sqrt{x^{2} e + d} \right |}\right ) + \frac{{\left (c x^{2} e^{\left (-1\right )} + \frac{{\left (3 \, c d^{2} e - 2 \, b d e^{2} + 2 \, a e^{3}\right )} e^{\left (-3\right )}}{d}\right )} x}{2 \, \sqrt{x^{2} e + d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)/(e*x^2 + d)^(3/2),x, algorithm="giac")
[Out]