Optimal. Leaf size=71 \[ -\frac{1}{2} \left (a d^2+2 c\right ) \tanh ^{-1}\left (\sqrt{1-d^2 x^2}\right )-\frac{a \sqrt{1-d^2 x^2}}{2 x^2}-\frac{b \sqrt{1-d^2 x^2}}{x} \]
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Rubi [A] time = 0.345256, antiderivative size = 71, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ -\frac{1}{2} \left (a d^2+2 c\right ) \tanh ^{-1}\left (\sqrt{1-d^2 x^2}\right )-\frac{a \sqrt{1-d^2 x^2}}{2 x^2}-\frac{b \sqrt{1-d^2 x^2}}{x} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)/(x^3*Sqrt[1 - d*x]*Sqrt[1 + d*x]),x]
[Out]
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Rubi in Sympy [A] time = 26.871, size = 56, normalized size = 0.79 \[ - \frac{a \sqrt{- d^{2} x^{2} + 1}}{2 x^{2}} - \frac{b \sqrt{- d^{2} x^{2} + 1}}{x} - \left (\frac{a d^{2}}{2} + c\right ) \operatorname{atanh}{\left (\sqrt{- d^{2} x^{2} + 1} \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x+a)/x**3/(-d*x+1)**(1/2)/(d*x+1)**(1/2),x)
[Out]
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Mathematica [A] time = 0.104087, size = 70, normalized size = 0.99 \[ \frac{1}{2} \left (-\frac{\sqrt{1-d^2 x^2} (a+2 b x)}{x^2}-\left (a d^2+2 c\right ) \log \left (\sqrt{1-d^2 x^2}+1\right )+\log (x) \left (a d^2+2 c\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)/(x^3*Sqrt[1 - d*x]*Sqrt[1 + d*x]),x]
[Out]
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Maple [C] time = 0., size = 108, normalized size = 1.5 \[ -{\frac{ \left ({\it csgn} \left ( d \right ) \right ) ^{2}}{2\,{x}^{2}}\sqrt{-dx+1}\sqrt{dx+1} \left ({\it Artanh} \left ({\frac{1}{\sqrt{-{d}^{2}{x}^{2}+1}}} \right ){x}^{2}a{d}^{2}+2\,{\it Artanh} \left ({\frac{1}{\sqrt{-{d}^{2}{x}^{2}+1}}} \right ){x}^{2}c+2\,bx\sqrt{-{d}^{2}{x}^{2}+1}+\sqrt{-{d}^{2}{x}^{2}+1}a \right ){\frac{1}{\sqrt{-{d}^{2}{x}^{2}+1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x+a)/x^3/(-d*x+1)^(1/2)/(d*x+1)^(1/2),x)
[Out]
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Maxima [A] time = 1.50378, size = 132, normalized size = 1.86 \[ -\frac{1}{2} \, a d^{2} \log \left (\frac{2 \, \sqrt{-d^{2} x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) - c \log \left (\frac{2 \, \sqrt{-d^{2} x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) - \frac{\sqrt{-d^{2} x^{2} + 1} b}{x} - \frac{\sqrt{-d^{2} x^{2} + 1} a}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(sqrt(d*x + 1)*sqrt(-d*x + 1)*x^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.227784, size = 255, normalized size = 3.59 \[ \frac{4 \, b d^{2} x^{3} + 2 \, a d^{2} x^{2} -{\left (2 \, b d^{2} x^{3} + a d^{2} x^{2} - 4 \, b x - 2 \, a\right )} \sqrt{d x + 1} \sqrt{-d x + 1} - 4 \, b x +{\left ({\left (a d^{4} + 2 \, c d^{2}\right )} x^{4} + 2 \,{\left (a d^{2} + 2 \, c\right )} \sqrt{d x + 1} \sqrt{-d x + 1} x^{2} - 2 \,{\left (a d^{2} + 2 \, c\right )} x^{2}\right )} \log \left (\frac{\sqrt{d x + 1} \sqrt{-d x + 1} - 1}{x}\right ) - 2 \, a}{2 \,{\left (d^{2} x^{4} + 2 \, \sqrt{d x + 1} \sqrt{-d x + 1} x^{2} - 2 \, x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(sqrt(d*x + 1)*sqrt(-d*x + 1)*x^3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 81.9541, size = 218, normalized size = 3.07 \[ \frac{i a d^{2}{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{7}{4}, \frac{9}{4}, 1 & 2, 2, \frac{5}{2} \\\frac{3}{2}, \frac{7}{4}, 2, \frac{9}{4}, \frac{5}{2} & 0 \end{matrix} \middle |{\frac{1}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{a d^{2}{G_{6, 6}^{2, 6}\left (\begin{matrix} 1, \frac{5}{4}, \frac{3}{2}, \frac{7}{4}, 2, 1 & \\\frac{5}{4}, \frac{7}{4} & 1, \frac{3}{2}, \frac{3}{2}, 0 \end{matrix} \middle |{\frac{e^{- 2 i \pi }}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} + \frac{i b d{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{5}{4}, \frac{7}{4}, 1 & \frac{3}{2}, \frac{3}{2}, 2 \\1, \frac{5}{4}, \frac{3}{2}, \frac{7}{4}, 2 & 0 \end{matrix} \middle |{\frac{1}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} + \frac{b d{G_{6, 6}^{2, 6}\left (\begin{matrix} \frac{1}{2}, \frac{3}{4}, 1, \frac{5}{4}, \frac{3}{2}, 1 & \\\frac{3}{4}, \frac{5}{4} & \frac{1}{2}, 1, 1, 0 \end{matrix} \middle |{\frac{e^{- 2 i \pi }}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} + \frac{i c{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{3}{4}, \frac{5}{4}, 1 & 1, 1, \frac{3}{2} \\\frac{1}{2}, \frac{3}{4}, 1, \frac{5}{4}, \frac{3}{2} & 0 \end{matrix} \middle |{\frac{1}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{c{G_{6, 6}^{2, 6}\left (\begin{matrix} 0, \frac{1}{4}, \frac{1}{2}, \frac{3}{4}, 1, 1 & \\\frac{1}{4}, \frac{3}{4} & 0, \frac{1}{2}, \frac{1}{2}, 0 \end{matrix} \middle |{\frac{e^{- 2 i \pi }}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x+a)/x**3/(-d*x+1)**(1/2)/(d*x+1)**(1/2),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(sqrt(d*x + 1)*sqrt(-d*x + 1)*x^3),x, algorithm="giac")
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