Optimal. Leaf size=48 \[ -\frac{a \sqrt{1-d^2 x^2}}{x}-b \tanh ^{-1}\left (\sqrt{1-d^2 x^2}\right )+\frac{c \sin ^{-1}(d x)}{d} \]
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Rubi [A] time = 0.321695, antiderivative size = 48, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.212 \[ -\frac{a \sqrt{1-d^2 x^2}}{x}-b \tanh ^{-1}\left (\sqrt{1-d^2 x^2}\right )+\frac{c \sin ^{-1}(d x)}{d} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)/(x^2*Sqrt[1 - d*x]*Sqrt[1 + d*x]),x]
[Out]
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Rubi in Sympy [A] time = 27.2794, size = 37, normalized size = 0.77 \[ - \frac{a \sqrt{- d^{2} x^{2} + 1}}{x} - b \operatorname{atanh}{\left (\sqrt{- d^{2} x^{2} + 1} \right )} + \frac{c \operatorname{asin}{\left (d x \right )}}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x+a)/x**2/(-d*x+1)**(1/2)/(d*x+1)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0851936, size = 54, normalized size = 1.12 \[ -\frac{a \sqrt{1-d^2 x^2}}{x}-b \log \left (\sqrt{1-d^2 x^2}+1\right )+b \log (x)+\frac{c \sin ^{-1}(d x)}{d} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)/(x^2*Sqrt[1 - d*x]*Sqrt[1 + d*x]),x]
[Out]
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Maple [C] time = 0., size = 97, normalized size = 2. \[{\frac{{\it csgn} \left ( d \right ) }{dx} \left ( -bx{\it csgn} \left ( d \right ) d{\it Artanh} \left ({\frac{1}{\sqrt{-{d}^{2}{x}^{2}+1}}} \right ) -a\sqrt{-{d}^{2}{x}^{2}+1}{\it csgn} \left ( d \right ) d+c\arctan \left ({{\it csgn} \left ( d \right ) dx{\frac{1}{\sqrt{-{d}^{2}{x}^{2}+1}}}} \right ) x \right ) \sqrt{-dx+1}\sqrt{dx+1}{\frac{1}{\sqrt{-{d}^{2}{x}^{2}+1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x+a)/x^2/(-d*x+1)^(1/2)/(d*x+1)^(1/2),x)
[Out]
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Maxima [A] time = 1.49843, size = 89, normalized size = 1.85 \[ -b \log \left (\frac{2 \, \sqrt{-d^{2} x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) + \frac{c \arcsin \left (\frac{d^{2} x}{\sqrt{d^{2}}}\right )}{\sqrt{d^{2}}} - \frac{\sqrt{-d^{2} x^{2} + 1} a}{x} \]
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^2),x, algorithm="maxima")
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Fricas [A] time = 0.236247, size = 212, normalized size = 4.42 \[ \frac{a d^{3} x^{2} + \sqrt{d x + 1} \sqrt{-d x + 1} a d - a d - 2 \,{\left (\sqrt{d x + 1} \sqrt{-d x + 1} c x - c x\right )} \arctan \left (\frac{\sqrt{d x + 1} \sqrt{-d x + 1} - 1}{d x}\right ) +{\left (\sqrt{d x + 1} \sqrt{-d x + 1} b d x - b d x\right )} \log \left (\frac{\sqrt{d x + 1} \sqrt{-d x + 1} - 1}{x}\right )}{\sqrt{d x + 1} \sqrt{-d x + 1} d x - d x} \]
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^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 65.6606, size = 221, normalized size = 4.6 \[ \frac{i a d{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{5}{4}, \frac{7}{4}, 1 & \frac{3}{2}, \frac{3}{2}, 2 \\1, \frac{5}{4}, \frac{3}{2}, \frac{7}{4}, 2 & 0 \end{matrix} \middle |{\frac{1}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} + \frac{a d{G_{6, 6}^{2, 6}\left (\begin{matrix} \frac{1}{2}, \frac{3}{4}, 1, \frac{5}{4}, \frac{3}{2}, 1 & \\\frac{3}{4}, \frac{5}{4} & \frac{1}{2}, 1, 1, 0 \end{matrix} \middle |{\frac{e^{- 2 i \pi }}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} + \frac{i b{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{3}{4}, \frac{5}{4}, 1 & 1, 1, \frac{3}{2} \\\frac{1}{2}, \frac{3}{4}, 1, \frac{5}{4}, \frac{3}{2} & 0 \end{matrix} \middle |{\frac{1}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{b{G_{6, 6}^{2, 6}\left (\begin{matrix} 0, \frac{1}{4}, \frac{1}{2}, \frac{3}{4}, 1, 1 & \\\frac{1}{4}, \frac{3}{4} & 0, \frac{1}{2}, \frac{1}{2}, 0 \end{matrix} \middle |{\frac{e^{- 2 i \pi }}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{i c{G_{6, 6}^{6, 2}\left (\begin{matrix} \frac{1}{4}, \frac{3}{4} & \frac{1}{2}, \frac{1}{2}, 1, 1 \\0, \frac{1}{4}, \frac{1}{2}, \frac{3}{4}, 1, 0 & \end{matrix} \middle |{\frac{1}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}} d} + \frac{c{G_{6, 6}^{2, 6}\left (\begin{matrix} - \frac{1}{2}, - \frac{1}{4}, 0, \frac{1}{4}, \frac{1}{2}, 1 & \\- \frac{1}{4}, \frac{1}{4} & - \frac{1}{2}, 0, 0, 0 \end{matrix} \middle |{\frac{e^{- 2 i \pi }}{d^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x+a)/x**2/(-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^2),x, algorithm="giac")
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