Optimal. Leaf size=98 \[ \frac{a^3 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )}{8 b^{5/2}}-\frac{a^2 \sqrt{x} \sqrt{a+b x}}{8 b^2}+\frac{a x^{3/2} \sqrt{a+b x}}{12 b}+\frac{1}{3} x^{5/2} \sqrt{a+b x} \]
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Rubi [A] time = 0.0775024, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{a^3 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )}{8 b^{5/2}}-\frac{a^2 \sqrt{x} \sqrt{a+b x}}{8 b^2}+\frac{a x^{3/2} \sqrt{a+b x}}{12 b}+\frac{1}{3} x^{5/2} \sqrt{a+b x} \]
Antiderivative was successfully verified.
[In] Int[x^(3/2)*Sqrt[a + b*x],x]
[Out]
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Rubi in Sympy [A] time = 10.855, size = 88, normalized size = 0.9 \[ \frac{a^{3} \operatorname{atanh}{\left (\frac{\sqrt{a + b x}}{\sqrt{b} \sqrt{x}} \right )}}{8 b^{\frac{5}{2}}} + \frac{a^{2} \sqrt{x} \sqrt{a + b x}}{8 b^{2}} - \frac{a \sqrt{x} \left (a + b x\right )^{\frac{3}{2}}}{4 b^{2}} + \frac{x^{\frac{3}{2}} \left (a + b x\right )^{\frac{3}{2}}}{3 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(3/2)*(b*x+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0481184, size = 78, normalized size = 0.8 \[ \frac{3 a^3 \log \left (\sqrt{b} \sqrt{a+b x}+b \sqrt{x}\right )+\sqrt{b} \sqrt{x} \sqrt{a+b x} \left (-3 a^2+2 a b x+8 b^2 x^2\right )}{24 b^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(3/2)*Sqrt[a + b*x],x]
[Out]
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Maple [A] time = 0.007, size = 102, normalized size = 1. \[{\frac{1}{3\,b}{x}^{{\frac{3}{2}}} \left ( bx+a \right ) ^{{\frac{3}{2}}}}-{\frac{a}{4\,{b}^{2}} \left ( bx+a \right ) ^{{\frac{3}{2}}}\sqrt{x}}+{\frac{{a}^{2}}{8\,{b}^{2}}\sqrt{x}\sqrt{bx+a}}+{\frac{{a}^{3}}{16}\sqrt{x \left ( bx+a \right ) }\ln \left ({1 \left ({\frac{a}{2}}+bx \right ){\frac{1}{\sqrt{b}}}}+\sqrt{b{x}^{2}+ax} \right ){b}^{-{\frac{5}{2}}}{\frac{1}{\sqrt{bx+a}}}{\frac{1}{\sqrt{x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(3/2)*(b*x+a)^(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 + a)*x^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.221342, size = 1, normalized size = 0.01 \[ \left [\frac{3 \, a^{3} \log \left (2 \, \sqrt{b x + a} b \sqrt{x} +{\left (2 \, b x + a\right )} \sqrt{b}\right ) + 2 \,{\left (8 \, b^{2} x^{2} + 2 \, a b x - 3 \, a^{2}\right )} \sqrt{b x + a} \sqrt{b} \sqrt{x}}{48 \, b^{\frac{5}{2}}}, \frac{3 \, a^{3} \arctan \left (\frac{\sqrt{b x + a} \sqrt{-b}}{b \sqrt{x}}\right ) +{\left (8 \, b^{2} x^{2} + 2 \, a b x - 3 \, a^{2}\right )} \sqrt{b x + a} \sqrt{-b} \sqrt{x}}{24 \, \sqrt{-b} b^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + a)*x^(3/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 26.6423, size = 122, normalized size = 1.24 \[ - \frac{a^{\frac{5}{2}} \sqrt{x}}{8 b^{2} \sqrt{1 + \frac{b x}{a}}} - \frac{a^{\frac{3}{2}} x^{\frac{3}{2}}}{24 b \sqrt{1 + \frac{b x}{a}}} + \frac{5 \sqrt{a} x^{\frac{5}{2}}}{12 \sqrt{1 + \frac{b x}{a}}} + \frac{a^{3} \operatorname{asinh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{8 b^{\frac{5}{2}}} + \frac{b x^{\frac{7}{2}}}{3 \sqrt{a} \sqrt{1 + \frac{b x}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(3/2)*(b*x+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 12.4489, size = 4, normalized size = 0.04 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + a)*x^(3/2),x, algorithm="giac")
[Out]