Optimal. Leaf size=40 \[ -\frac{b (2-b x)^{3/2}}{15 x^{3/2}}-\frac{(2-b x)^{3/2}}{5 x^{5/2}} \]
[Out]
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Rubi [A] time = 0.0241741, antiderivative size = 40, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ -\frac{b (2-b x)^{3/2}}{15 x^{3/2}}-\frac{(2-b x)^{3/2}}{5 x^{5/2}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[2 - b*x]/x^(7/2),x]
[Out]
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Rubi in Sympy [A] time = 3.2404, size = 32, normalized size = 0.8 \[ - \frac{b \left (- b x + 2\right )^{\frac{3}{2}}}{15 x^{\frac{3}{2}}} - \frac{\left (- b x + 2\right )^{\frac{3}{2}}}{5 x^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b*x+2)**(1/2)/x**(7/2),x)
[Out]
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Mathematica [A] time = 0.0149605, size = 31, normalized size = 0.78 \[ \frac{\sqrt{2-b x} \left (b^2 x^2+b x-6\right )}{15 x^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[2 - b*x]/x^(7/2),x]
[Out]
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Maple [A] time = 0.005, size = 19, normalized size = 0.5 \[ -{\frac{bx+3}{15} \left ( -bx+2 \right ) ^{{\frac{3}{2}}}{x}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b*x+2)^(1/2)/x^(7/2),x)
[Out]
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Maxima [A] time = 1.34254, size = 38, normalized size = 0.95 \[ -\frac{{\left (-b x + 2\right )}^{\frac{3}{2}} b}{6 \, x^{\frac{3}{2}}} - \frac{{\left (-b x + 2\right )}^{\frac{5}{2}}}{10 \, x^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b*x + 2)/x^(7/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.212782, size = 34, normalized size = 0.85 \[ \frac{{\left (b^{2} x^{2} + b x - 6\right )} \sqrt{-b x + 2}}{15 \, x^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b*x + 2)/x^(7/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 138.413, size = 196, normalized size = 4.9 \[ \begin{cases} \frac{b^{\frac{5}{2}} \sqrt{-1 + \frac{2}{b x}}}{15} + \frac{b^{\frac{3}{2}} \sqrt{-1 + \frac{2}{b x}}}{15 x} - \frac{2 \sqrt{b} \sqrt{-1 + \frac{2}{b x}}}{5 x^{2}} & \text{for}\: 2 \left |{\frac{1}{b x}}\right | > 1 \\\frac{i b^{\frac{9}{2}} x^{2} \sqrt{1 - \frac{2}{b x}}}{15 b^{2} x^{2} - 30 b x} - \frac{i b^{\frac{7}{2}} x \sqrt{1 - \frac{2}{b x}}}{15 b^{2} x^{2} - 30 b x} - \frac{8 i b^{\frac{5}{2}} \sqrt{1 - \frac{2}{b x}}}{15 b^{2} x^{2} - 30 b x} + \frac{12 i b^{\frac{3}{2}} \sqrt{1 - \frac{2}{b x}}}{x \left (15 b^{2} x^{2} - 30 b x\right )} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x+2)**(1/2)/x**(7/2),x)
[Out]
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GIAC/XCAS [A] time = 0.221332, size = 65, normalized size = 1.62 \[ \frac{{\left ({\left (b x - 2\right )} b^{5} + 5 \, b^{5}\right )}{\left (b x - 2\right )} \sqrt{-b x + 2} b}{15 \,{\left ({\left (b x - 2\right )} b + 2 \, b\right )}^{\frac{5}{2}}{\left | b \right |}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b*x + 2)/x^(7/2),x, algorithm="giac")
[Out]