Optimal. Leaf size=89 \[ \frac{10 \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{b^{7/2}}-\frac{5 \sqrt{x} \sqrt{2-b x}}{b^3}-\frac{10 x^{3/2}}{3 b^2 \sqrt{2-b x}}+\frac{2 x^{5/2}}{3 b (2-b x)^{3/2}} \]
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Rubi [A] time = 0.0688159, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ \frac{10 \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{b^{7/2}}-\frac{5 \sqrt{x} \sqrt{2-b x}}{b^3}-\frac{10 x^{3/2}}{3 b^2 \sqrt{2-b x}}+\frac{2 x^{5/2}}{3 b (2-b x)^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[x^(5/2)/(2 - b*x)^(5/2),x]
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Rubi in Sympy [A] time = 11.5827, size = 82, normalized size = 0.92 \[ \frac{2 x^{\frac{5}{2}}}{3 b \left (- b x + 2\right )^{\frac{3}{2}}} - \frac{10 x^{\frac{3}{2}}}{3 b^{2} \sqrt{- b x + 2}} - \frac{5 \sqrt{x} \sqrt{- b x + 2}}{b^{3}} + \frac{10 \operatorname{asin}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{b^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(5/2)/(-b*x+2)**(5/2),x)
[Out]
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Mathematica [A] time = 0.141551, size = 61, normalized size = 0.69 \[ \frac{10 \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{b^{7/2}}-\frac{\sqrt{x} \left (3 b^2 x^2-40 b x+60\right )}{3 b^3 (2-b x)^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(5/2)/(2 - b*x)^(5/2),x]
[Out]
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Maple [B] time = 0.05, size = 168, normalized size = 1.9 \[{\frac{bx-2}{{b}^{3}}\sqrt{x}\sqrt{ \left ( -bx+2 \right ) x}{\frac{1}{\sqrt{-x \left ( bx-2 \right ) }}}{\frac{1}{\sqrt{-bx+2}}}}+{1 \left ( 5\,{\frac{1}{{b}^{7/2}}\arctan \left ({\frac{\sqrt{b}}{\sqrt{-b{x}^{2}+2\,x}} \left ( x-{b}^{-1} \right ) } \right ) }+{\frac{8}{3\,{b}^{5}}\sqrt{-b \left ( x-2\,{b}^{-1} \right ) ^{2}-2\,x+4\,{b}^{-1}} \left ( x-2\,{b}^{-1} \right ) ^{-2}}+{\frac{28}{3\,{b}^{4}}\sqrt{-b \left ( x-2\,{b}^{-1} \right ) ^{2}-2\,x+4\,{b}^{-1}} \left ( x-2\,{b}^{-1} \right ) ^{-1}} \right ) \sqrt{ \left ( -bx+2 \right ) x}{\frac{1}{\sqrt{x}}}{\frac{1}{\sqrt{-bx+2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(5/2)/(-b*x+2)^(5/2),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(x^(5/2)/(-b*x + 2)^(5/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.226206, size = 1, normalized size = 0.01 \[ \left [\frac{15 \,{\left (b x - 2\right )} \sqrt{-b x + 2} \sqrt{x} \log \left (-\sqrt{-b x + 2} b \sqrt{x} -{\left (b x - 1\right )} \sqrt{-b}\right ) +{\left (3 \, b^{2} x^{3} - 40 \, b x^{2} + 60 \, x\right )} \sqrt{-b}}{3 \,{\left (b^{4} x - 2 \, b^{3}\right )} \sqrt{-b x + 2} \sqrt{-b} \sqrt{x}}, -\frac{30 \,{\left (b x - 2\right )} \sqrt{-b x + 2} \sqrt{x} \arctan \left (\frac{\sqrt{-b x + 2}}{\sqrt{b} \sqrt{x}}\right ) -{\left (3 \, b^{2} x^{3} - 40 \, b x^{2} + 60 \, x\right )} \sqrt{b}}{3 \,{\left (b^{4} x - 2 \, b^{3}\right )} \sqrt{-b x + 2} \sqrt{b} \sqrt{x}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(5/2)/(-b*x + 2)^(5/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 81.5704, size = 753, normalized size = 8.46 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(5/2)/(-b*x+2)**(5/2),x)
[Out]
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GIAC/XCAS [A] time = 0.229447, size = 270, normalized size = 3.03 \[ \frac{{\left (\frac{15 \,{\rm ln}\left ({\left (\sqrt{-b x + 2} \sqrt{-b} - \sqrt{{\left (b x - 2\right )} b + 2 \, b}\right )}^{2}\right )}{\sqrt{-b} b^{2}} - \frac{3 \, \sqrt{{\left (b x - 2\right )} b + 2 \, b} \sqrt{-b x + 2}}{b^{3}} - \frac{16 \,{\left (9 \,{\left (\sqrt{-b x + 2} \sqrt{-b} - \sqrt{{\left (b x - 2\right )} b + 2 \, b}\right )}^{4} - 24 \,{\left (\sqrt{-b x + 2} \sqrt{-b} - \sqrt{{\left (b x - 2\right )} b + 2 \, b}\right )}^{2} b + 28 \, b^{2}\right )}}{{\left ({\left (\sqrt{-b x + 2} \sqrt{-b} - \sqrt{{\left (b x - 2\right )} b + 2 \, b}\right )}^{2} - 2 \, b\right )}^{3} \sqrt{-b} b}\right )}{\left | b \right |}}{3 \, b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(5/2)/(-b*x + 2)^(5/2),x, algorithm="giac")
[Out]