Optimal. Leaf size=108 \[ -\frac{5 \sinh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{4 b^{7/2}}+\frac{5 \sqrt{x} \sqrt{b x+2}}{8 b^3}-\frac{5 x^{3/2} \sqrt{b x+2}}{24 b^2}+\frac{1}{4} x^{7/2} \sqrt{b x+2}+\frac{x^{5/2} \sqrt{b x+2}}{12 b} \]
[Out]
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Rubi [A] time = 0.0909795, antiderivative size = 108, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ -\frac{5 \sinh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{4 b^{7/2}}+\frac{5 \sqrt{x} \sqrt{b x+2}}{8 b^3}-\frac{5 x^{3/2} \sqrt{b x+2}}{24 b^2}+\frac{1}{4} x^{7/2} \sqrt{b x+2}+\frac{x^{5/2} \sqrt{b x+2}}{12 b} \]
Antiderivative was successfully verified.
[In] Int[x^(5/2)*Sqrt[2 + b*x],x]
[Out]
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Rubi in Sympy [A] time = 11.9085, size = 104, normalized size = 0.96 \[ \frac{x^{\frac{5}{2}} \left (b x + 2\right )^{\frac{3}{2}}}{4 b} - \frac{5 x^{\frac{3}{2}} \left (b x + 2\right )^{\frac{3}{2}}}{12 b^{2}} + \frac{5 \sqrt{x} \left (b x + 2\right )^{\frac{3}{2}}}{8 b^{3}} - \frac{5 \sqrt{x} \sqrt{b x + 2}}{8 b^{3}} - \frac{5 \operatorname{asinh}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{4 b^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(5/2)*(b*x+2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0738889, size = 70, normalized size = 0.65 \[ \frac{\sqrt{x} \sqrt{b x+2} \left (6 b^3 x^3+2 b^2 x^2-5 b x+15\right )}{24 b^3}-\frac{5 \sinh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{4 b^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(5/2)*Sqrt[2 + b*x],x]
[Out]
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Maple [A] time = 0.011, size = 108, normalized size = 1. \[{\frac{1}{4\,b}{x}^{{\frac{5}{2}}} \left ( bx+2 \right ) ^{{\frac{3}{2}}}}-{\frac{5}{12\,{b}^{2}}{x}^{{\frac{3}{2}}} \left ( bx+2 \right ) ^{{\frac{3}{2}}}}+{\frac{5}{8\,{b}^{3}} \left ( bx+2 \right ) ^{{\frac{3}{2}}}\sqrt{x}}-{\frac{5}{8\,{b}^{3}}\sqrt{x}\sqrt{bx+2}}-{\frac{5}{8}\sqrt{x \left ( bx+2 \right ) }\ln \left ({(bx+1){\frac{1}{\sqrt{b}}}}+\sqrt{b{x}^{2}+2\,x} \right ){b}^{-{\frac{7}{2}}}{\frac{1}{\sqrt{bx+2}}}{\frac{1}{\sqrt{x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(5/2)*(b*x+2)^(1/2),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(sqrt(b*x + 2)*x^(5/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.227665, size = 1, normalized size = 0.01 \[ \left [\frac{{\left (6 \, b^{3} x^{3} + 2 \, b^{2} x^{2} - 5 \, b x + 15\right )} \sqrt{b x + 2} \sqrt{b} \sqrt{x} + 15 \, \log \left (-\sqrt{b x + 2} b \sqrt{x} +{\left (b x + 1\right )} \sqrt{b}\right )}{24 \, b^{\frac{7}{2}}}, \frac{{\left (6 \, b^{3} x^{3} + 2 \, b^{2} x^{2} - 5 \, b x + 15\right )} \sqrt{b x + 2} \sqrt{-b} \sqrt{x} - 30 \, \arctan \left (\frac{\sqrt{b x + 2} \sqrt{-b}}{b \sqrt{x}}\right )}{24 \, \sqrt{-b} b^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + 2)*x^(5/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 101.496, size = 117, normalized size = 1.08 \[ \frac{b x^{\frac{9}{2}}}{4 \sqrt{b x + 2}} + \frac{7 x^{\frac{7}{2}}}{12 \sqrt{b x + 2}} - \frac{x^{\frac{5}{2}}}{24 b \sqrt{b x + 2}} + \frac{5 x^{\frac{3}{2}}}{24 b^{2} \sqrt{b x + 2}} + \frac{5 \sqrt{x}}{4 b^{3} \sqrt{b x + 2}} - \frac{5 \operatorname{asinh}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{4 b^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(5/2)*(b*x+2)**(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(sqrt(b*x + 2)*x^(5/2),x, algorithm="giac")
[Out]