Optimal. Leaf size=57 \[ \frac{3 \sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{a^{5/2}}-\frac{3}{a^2 \sqrt{x}}+\frac{1}{a \sqrt{x} (a-b x)} \]
[Out]
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Rubi [A] time = 0.0504472, antiderivative size = 57, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ \frac{3 \sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{a^{5/2}}-\frac{3}{a^2 \sqrt{x}}+\frac{1}{a \sqrt{x} (a-b x)} \]
Antiderivative was successfully verified.
[In] Int[1/(x^(3/2)*(-a + b*x)^2),x]
[Out]
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Rubi in Sympy [A] time = 9.5616, size = 51, normalized size = 0.89 \[ \frac{1}{a \sqrt{x} \left (a - b x\right )} - \frac{3}{a^{2} \sqrt{x}} + \frac{3 \sqrt{b} \operatorname{atanh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{a^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**(3/2)/(b*x-a)**2,x)
[Out]
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Mathematica [A] time = 0.0711095, size = 56, normalized size = 0.98 \[ \frac{3 \sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{a^{5/2}}+\frac{2 a-3 b x}{a^2 \sqrt{x} (b x-a)} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^(3/2)*(-a + b*x)^2),x]
[Out]
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Maple [A] time = 0.017, size = 49, normalized size = 0.9 \[ -2\,{\frac{b}{{a}^{2}} \left ( 1/2\,{\frac{\sqrt{x}}{bx-a}}-3/2\,{\frac{1}{\sqrt{ab}}{\it Artanh} \left ({\frac{b\sqrt{x}}{\sqrt{ab}}} \right ) } \right ) }-2\,{\frac{1}{{a}^{2}\sqrt{x}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^(3/2)/(b*x-a)^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(1/((b*x - a)^2*x^(3/2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.225481, size = 1, normalized size = 0.02 \[ \left [\frac{3 \,{\left (b x - a\right )} \sqrt{x} \sqrt{\frac{b}{a}} \log \left (\frac{b x + 2 \, a \sqrt{x} \sqrt{\frac{b}{a}} + a}{b x - a}\right ) - 6 \, b x + 4 \, a}{2 \,{\left (a^{2} b x - a^{3}\right )} \sqrt{x}}, -\frac{3 \,{\left (b x - a\right )} \sqrt{x} \sqrt{-\frac{b}{a}} \arctan \left (\frac{a \sqrt{-\frac{b}{a}}}{b \sqrt{x}}\right ) + 3 \, b x - 2 \, a}{{\left (a^{2} b x - a^{3}\right )} \sqrt{x}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x - a)^2*x^(3/2)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 6.50687, size = 1520, normalized size = 26.67 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**(3/2)/(b*x-a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.208988, size = 70, normalized size = 1.23 \[ -\frac{3 \, b \arctan \left (\frac{b \sqrt{x}}{\sqrt{-a b}}\right )}{\sqrt{-a b} a^{2}} - \frac{3 \, b x - 2 \, a}{{\left (b x^{\frac{3}{2}} - a \sqrt{x}\right )} a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x - a)^2*x^(3/2)),x, algorithm="giac")
[Out]