Optimal. Leaf size=139 \[ -\frac{15 (x+1) (3-x)^3}{256 \left (x^3-5 x^2+3 x+9\right )^{3/2}}+\frac{5 (x+1) (3-x)^2}{64 \left (x^3-5 x^2+3 x+9\right )^{3/2}}+\frac{(x+1) (3-x)}{8 \left (x^3-5 x^2+3 x+9\right )^{3/2}}+\frac{15 (x+1)^{3/2} (3-x)^3 \tanh ^{-1}\left (\frac{\sqrt{x+1}}{2}\right )}{512 \left (x^3-5 x^2+3 x+9\right )^{3/2}} \]
[Out]
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Rubi [A] time = 0.235337, antiderivative size = 139, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.353 \[ -\frac{15 (x+1) (3-x)^3}{256 \left (x^3-5 x^2+3 x+9\right )^{3/2}}+\frac{5 (x+1) (3-x)^2}{64 \left (x^3-5 x^2+3 x+9\right )^{3/2}}+\frac{(x+1) (3-x)}{8 \left (x^3-5 x^2+3 x+9\right )^{3/2}}+\frac{15 (x+1)^{3/2} (3-x)^3 \tanh ^{-1}\left (\frac{\sqrt{x+1}}{2}\right )}{512 \left (x^3-5 x^2+3 x+9\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[(9 + 3*x - 5*x^2 + x^3)^(-3/2),x]
[Out]
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Rubi in Sympy [A] time = 4.47437, size = 128, normalized size = 0.92 \[ \frac{15 \left (- x + 3\right )^{3} \left (x + 1\right )^{\frac{3}{2}} \operatorname{atanh}{\left (\frac{\sqrt{x + 1}}{2} \right )}}{512 \left (x^{3} - 5 x^{2} + 3 x + 9\right )^{\frac{3}{2}}} + \frac{15 \left (- x + 3\right )^{2} \left (x + 1\right )^{2}}{256 \left (x^{3} - 5 x^{2} + 3 x + 9\right )^{\frac{3}{2}}} + \frac{5 \left (- x + 3\right ) \left (x + 1\right )^{2}}{32 \left (x^{3} - 5 x^{2} + 3 x + 9\right )^{\frac{3}{2}}} - \frac{\left (- \frac{x}{2} + \frac{3}{2}\right ) \left (x + 1\right )}{\left (x^{3} - 5 x^{2} + 3 x + 9\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(x**3-5*x**2+3*x+9)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0406292, size = 58, normalized size = 0.42 \[ \frac{30 x^2-140 x-15 \sqrt{x+1} (x-3)^2 \tanh ^{-1}\left (\frac{\sqrt{x+1}}{2}\right )+86}{512 (x-3) \sqrt{(x-3)^2 (x+1)}} \]
Antiderivative was successfully verified.
[In] Integrate[(9 + 3*x - 5*x^2 + x^3)^(-3/2),x]
[Out]
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Maple [A] time = 0.025, size = 144, normalized size = 1. \[ -{\frac{ \left ( -3+x \right ) ^{3} \left ( 1+x \right ) }{1024} \left ( 15\, \left ( 1+x \right ) ^{5/2}\ln \left ( \sqrt{1+x}+2 \right ) -15\, \left ( 1+x \right ) ^{5/2}\ln \left ( \sqrt{1+x}-2 \right ) -120\, \left ( 1+x \right ) ^{3/2}\ln \left ( \sqrt{1+x}+2 \right ) +120\, \left ( 1+x \right ) ^{3/2}\ln \left ( \sqrt{1+x}-2 \right ) +240\,\ln \left ( \sqrt{1+x}+2 \right ) \sqrt{1+x}-240\,\ln \left ( \sqrt{1+x}-2 \right ) \sqrt{1+x}-60\,{x}^{2}+280\,x-172 \right ) \left ({x}^{3}-5\,{x}^{2}+3\,x+9 \right ) ^{-{\frac{3}{2}}} \left ( \sqrt{1+x}+2 \right ) ^{-2} \left ( \sqrt{1+x}-2 \right ) ^{-2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(x^3-5*x^2+3*x+9)^(3/2),x)
[Out]
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Maxima [A] time = 1.59453, size = 77, normalized size = 0.55 \[ \frac{15 \,{\left (x + 1\right )}^{2} - 100 \, x + 28}{256 \,{\left ({\left (x + 1\right )}^{\frac{5}{2}} - 8 \,{\left (x + 1\right )}^{\frac{3}{2}} + 16 \, \sqrt{x + 1}\right )}} - \frac{15}{1024} \, \log \left (\sqrt{x + 1} + 2\right ) + \frac{15}{1024} \, \log \left (\sqrt{x + 1} - 2\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^3 - 5*x^2 + 3*x + 9)^(-3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.218368, size = 186, normalized size = 1.34 \[ -\frac{15 \,{\left (x^{4} - 8 \, x^{3} + 18 \, x^{2} - 27\right )} \log \left (\frac{2 \, x + \sqrt{x^{3} - 5 \, x^{2} + 3 \, x + 9} - 6}{x - 3}\right ) - 15 \,{\left (x^{4} - 8 \, x^{3} + 18 \, x^{2} - 27\right )} \log \left (-\frac{2 \, x - \sqrt{x^{3} - 5 \, x^{2} + 3 \, x + 9} - 6}{x - 3}\right ) - 4 \, \sqrt{x^{3} - 5 \, x^{2} + 3 \, x + 9}{\left (15 \, x^{2} - 70 \, x + 43\right )}}{1024 \,{\left (x^{4} - 8 \, x^{3} + 18 \, x^{2} - 27\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^3 - 5*x^2 + 3*x + 9)^(-3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (x^{3} - 5 x^{2} + 3 x + 9\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(x**3-5*x**2+3*x+9)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.527824, size = 4, normalized size = 0.03 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^3 - 5*x^2 + 3*x + 9)^(-3/2),x, algorithm="giac")
[Out]