Optimal. Leaf size=89 \[ -\frac{4 \sqrt{1-x^2}}{3 x}-\frac{7 \sqrt{1-x^2}}{8 x^2}-\frac{7}{8} \tanh ^{-1}\left (\sqrt{1-x^2}\right )-\frac{\sqrt{1-x^2}}{4 x^4}-\frac{2 \sqrt{1-x^2}}{3 x^3} \]
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Rubi [A] time = 0.20857, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3 \[ -\frac{4 \sqrt{1-x^2}}{3 x}-\frac{7 \sqrt{1-x^2}}{8 x^2}-\frac{7}{8} \tanh ^{-1}\left (\sqrt{1-x^2}\right )-\frac{\sqrt{1-x^2}}{4 x^4}-\frac{2 \sqrt{1-x^2}}{3 x^3} \]
Antiderivative was successfully verified.
[In] Int[(1 + x)^2/(x^5*Sqrt[1 - x^2]),x]
[Out]
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Rubi in Sympy [A] time = 13.5497, size = 71, normalized size = 0.8 \[ - \frac{7 \operatorname{atanh}{\left (\sqrt{- x^{2} + 1} \right )}}{8} - \frac{4 \sqrt{- x^{2} + 1}}{3 x} - \frac{7 \sqrt{- x^{2} + 1}}{8 x^{2}} - \frac{2 \sqrt{- x^{2} + 1}}{3 x^{3}} - \frac{\sqrt{- x^{2} + 1}}{4 x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1+x)**2/x**5/(-x**2+1)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0561333, size = 58, normalized size = 0.65 \[ -\frac{7}{8} \log \left (\sqrt{1-x^2}+1\right )-\frac{\sqrt{1-x^2} \left (32 x^3+21 x^2+16 x+6\right )}{24 x^4}+\frac{7 \log (x)}{8} \]
Antiderivative was successfully verified.
[In] Integrate[(1 + x)^2/(x^5*Sqrt[1 - x^2]),x]
[Out]
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Maple [A] time = 0.011, size = 70, normalized size = 0.8 \[ -{\frac{1}{4\,{x}^{4}}\sqrt{-{x}^{2}+1}}-{\frac{7}{8\,{x}^{2}}\sqrt{-{x}^{2}+1}}-{\frac{7}{8}{\it Artanh} \left ({\frac{1}{\sqrt{-{x}^{2}+1}}} \right ) }-{\frac{2}{3\,{x}^{3}}\sqrt{-{x}^{2}+1}}-{\frac{4}{3\,x}\sqrt{-{x}^{2}+1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1+x)^2/x^5/(-x^2+1)^(1/2),x)
[Out]
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Maxima [A] time = 0.792891, size = 111, normalized size = 1.25 \[ -\frac{4 \, \sqrt{-x^{2} + 1}}{3 \, x} - \frac{7 \, \sqrt{-x^{2} + 1}}{8 \, x^{2}} - \frac{2 \, \sqrt{-x^{2} + 1}}{3 \, x^{3}} - \frac{\sqrt{-x^{2} + 1}}{4 \, x^{4}} - \frac{7}{8} \, \log \left (\frac{2 \, \sqrt{-x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^2/(sqrt(-x^2 + 1)*x^5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.268864, size = 231, normalized size = 2.6 \[ \frac{128 \, x^{7} + 84 \, x^{6} - 320 \, x^{5} - 228 \, x^{4} + 64 \, x^{3} + 96 \, x^{2} + 21 \,{\left (x^{8} - 8 \, x^{6} + 8 \, x^{4} + 4 \,{\left (x^{6} - 2 \, x^{4}\right )} \sqrt{-x^{2} + 1}\right )} \log \left (\frac{\sqrt{-x^{2} + 1} - 1}{x}\right ) -{\left (32 \, x^{7} + 21 \, x^{6} - 240 \, x^{5} - 162 \, x^{4} + 128 \, x^{3} + 120 \, x^{2} + 128 \, x + 48\right )} \sqrt{-x^{2} + 1} + 128 \, x + 48}{24 \,{\left (x^{8} - 8 \, x^{6} + 8 \, x^{4} + 4 \,{\left (x^{6} - 2 \, x^{4}\right )} \sqrt{-x^{2} + 1}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^2/(sqrt(-x^2 + 1)*x^5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 33.1151, size = 223, normalized size = 2.51 \[ 2 \left (\begin{cases} - \frac{\sqrt{- x^{2} + 1}}{x} - \frac{\left (- x^{2} + 1\right )^{\frac{3}{2}}}{3 x^{3}} & \text{for}\: x > -1 \wedge x < 1 \end{cases}\right ) + \begin{cases} - \frac{\operatorname{acosh}{\left (\frac{1}{x} \right )}}{2} - \frac{\sqrt{-1 + \frac{1}{x^{2}}}}{2 x} & \text{for}\: \left |{\frac{1}{x^{2}}}\right | > 1 \\\frac{i \operatorname{asin}{\left (\frac{1}{x} \right )}}{2} - \frac{i}{2 x \sqrt{1 - \frac{1}{x^{2}}}} + \frac{i}{2 x^{3} \sqrt{1 - \frac{1}{x^{2}}}} & \text{otherwise} \end{cases} + \begin{cases} - \frac{3 \operatorname{acosh}{\left (\frac{1}{x} \right )}}{8} + \frac{3}{8 x \sqrt{-1 + \frac{1}{x^{2}}}} - \frac{1}{8 x^{3} \sqrt{-1 + \frac{1}{x^{2}}}} - \frac{1}{4 x^{5} \sqrt{-1 + \frac{1}{x^{2}}}} & \text{for}\: \left |{\frac{1}{x^{2}}}\right | > 1 \\\frac{3 i \operatorname{asin}{\left (\frac{1}{x} \right )}}{8} - \frac{3 i}{8 x \sqrt{1 - \frac{1}{x^{2}}}} + \frac{i}{8 x^{3} \sqrt{1 - \frac{1}{x^{2}}}} + \frac{i}{4 x^{5} \sqrt{1 - \frac{1}{x^{2}}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((1+x)**2/x**5/(-x**2+1)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.29309, size = 220, normalized size = 2.47 \[ \frac{x^{4}{\left (\frac{16 \,{\left (\sqrt{-x^{2} + 1} - 1\right )}}{x} - \frac{48 \,{\left (\sqrt{-x^{2} + 1} - 1\right )}^{2}}{x^{2}} + \frac{144 \,{\left (\sqrt{-x^{2} + 1} - 1\right )}^{3}}{x^{3}} - 3\right )}}{192 \,{\left (\sqrt{-x^{2} + 1} - 1\right )}^{4}} - \frac{3 \,{\left (\sqrt{-x^{2} + 1} - 1\right )}}{4 \, x} + \frac{{\left (\sqrt{-x^{2} + 1} - 1\right )}^{2}}{4 \, x^{2}} - \frac{{\left (\sqrt{-x^{2} + 1} - 1\right )}^{3}}{12 \, x^{3}} + \frac{{\left (\sqrt{-x^{2} + 1} - 1\right )}^{4}}{64 \, x^{4}} + \frac{7}{8} \,{\rm ln}\left (-\frac{\sqrt{-x^{2} + 1} - 1}{{\left | x \right |}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^2/(sqrt(-x^2 + 1)*x^5),x, algorithm="giac")
[Out]