Optimal. Leaf size=34 \[ \frac{2 (a+b x)^{5/2}}{5 b^2}-\frac{2 a (a+b x)^{3/2}}{3 b^2} \]
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Rubi [A] time = 0.0238743, antiderivative size = 34, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ \frac{2 (a+b x)^{5/2}}{5 b^2}-\frac{2 a (a+b x)^{3/2}}{3 b^2} \]
Antiderivative was successfully verified.
[In] Int[x*Sqrt[a + b*x],x]
[Out]
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Rubi in Sympy [A] time = 2.43236, size = 31, normalized size = 0.91 \[ - \frac{2 a \left (a + b x\right )^{\frac{3}{2}}}{3 b^{2}} + \frac{2 \left (a + b x\right )^{\frac{5}{2}}}{5 b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(b*x+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0123065, size = 34, normalized size = 1. \[ \frac{2 \sqrt{a+b x} \left (-2 a^2+a b x+3 b^2 x^2\right )}{15 b^2} \]
Antiderivative was successfully verified.
[In] Integrate[x*Sqrt[a + b*x],x]
[Out]
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Maple [A] time = 0.002, size = 21, normalized size = 0.6 \[ -{\frac{-6\,bx+4\,a}{15\,{b}^{2}} \left ( bx+a \right ) ^{{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(b*x+a)^(1/2),x)
[Out]
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Maxima [A] time = 1.34248, size = 35, normalized size = 1.03 \[ \frac{2 \,{\left (b x + a\right )}^{\frac{5}{2}}}{5 \, b^{2}} - \frac{2 \,{\left (b x + a\right )}^{\frac{3}{2}} a}{3 \, b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + a)*x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.202072, size = 41, normalized size = 1.21 \[ \frac{2 \,{\left (3 \, b^{2} x^{2} + a b x - 2 \, a^{2}\right )} \sqrt{b x + a}}{15 \, b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + a)*x,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.69484, size = 202, normalized size = 5.94 \[ - \frac{4 a^{\frac{9}{2}} \sqrt{1 + \frac{b x}{a}}}{15 a^{2} b^{2} + 15 a b^{3} x} + \frac{4 a^{\frac{9}{2}}}{15 a^{2} b^{2} + 15 a b^{3} x} - \frac{2 a^{\frac{7}{2}} b x \sqrt{1 + \frac{b x}{a}}}{15 a^{2} b^{2} + 15 a b^{3} x} + \frac{4 a^{\frac{7}{2}} b x}{15 a^{2} b^{2} + 15 a b^{3} x} + \frac{8 a^{\frac{5}{2}} b^{2} x^{2} \sqrt{1 + \frac{b x}{a}}}{15 a^{2} b^{2} + 15 a b^{3} x} + \frac{6 a^{\frac{3}{2}} b^{3} x^{3} \sqrt{1 + \frac{b x}{a}}}{15 a^{2} b^{2} + 15 a b^{3} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(b*x+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.198204, size = 34, normalized size = 1. \[ \frac{2 \,{\left (3 \,{\left (b x + a\right )}^{\frac{5}{2}} - 5 \,{\left (b x + a\right )}^{\frac{3}{2}} a\right )}}{15 \, b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + a)*x,x, algorithm="giac")
[Out]