Optimal. Leaf size=73 \[ -\frac{c (b c-4 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{a^{3/2}}+\frac{c^2 x \sqrt{a+\frac{b}{x}}}{a}-\frac{2 d^2 \sqrt{a+\frac{b}{x}}}{b} \]
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Rubi [A] time = 0.180524, antiderivative size = 73, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238 \[ -\frac{c (b c-4 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{a^{3/2}}+\frac{c^2 x \sqrt{a+\frac{b}{x}}}{a}-\frac{2 d^2 \sqrt{a+\frac{b}{x}}}{b} \]
Antiderivative was successfully verified.
[In] Int[(c + d/x)^2/Sqrt[a + b/x],x]
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Rubi in Sympy [A] time = 16.5146, size = 60, normalized size = 0.82 \[ - \frac{2 d^{2} \sqrt{a + \frac{b}{x}}}{b} + \frac{c^{2} x \sqrt{a + \frac{b}{x}}}{a} + \frac{c \left (4 a d - b c\right ) \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{a}} \right )}}{a^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c+d/x)**2/(a+b/x)**(1/2),x)
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Mathematica [A] time = 0.161446, size = 75, normalized size = 1.03 \[ \frac{c (4 a d-b c) \log \left (2 \sqrt{a} x \sqrt{a+\frac{b}{x}}+2 a x+b\right )}{2 a^{3/2}}+\sqrt{a+\frac{b}{x}} \left (\frac{c^2 x}{a}-\frac{2 d^2}{b}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(c + d/x)^2/Sqrt[a + b/x],x]
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Maple [B] time = 0.02, size = 354, normalized size = 4.9 \[{\frac{1}{2\,x{b}^{2}}\sqrt{{\frac{ax+b}{x}}} \left ({d}^{2}{a}^{3}\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b \right ){\frac{1}{\sqrt{a}}}} \right ){x}^{2}b-{a}^{3}\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b \right ){\frac{1}{\sqrt{a}}}} \right ){d}^{2}{x}^{2}b+2\,{d}^{2}{a}^{7/2}\sqrt{a{x}^{2}+bx}{x}^{2}+4\,d\sqrt{a{x}^{2}+bx}c{x}^{2}b{a}^{5/2}+2\,{a}^{7/2}\sqrt{x \left ( ax+b \right ) }{d}^{2}{x}^{2}-4\,\sqrt{x \left ( ax+b \right ) }cd{x}^{2}b{a}^{5/2}+2\,\sqrt{x \left ( ax+b \right ) }{c}^{2}{x}^{2}{b}^{2}{a}^{3/2}+2\,d\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) c{x}^{2}{b}^{2}{a}^{2}+2\,\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) cd{x}^{2}{b}^{2}{a}^{2}-4\,{d}^{2} \left ( a{x}^{2}+bx \right ) ^{3/2}{a}^{5/2}-{b}^{3}\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b \right ){\frac{1}{\sqrt{a}}}} \right ){c}^{2}{x}^{2}a \right ){\frac{1}{\sqrt{x \left ( ax+b \right ) }}}{a}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c+d/x)^2/(a+b/x)^(1/2),x)
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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((c + d/x)^2/sqrt(a + b/x),x, algorithm="maxima")
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Fricas [A] time = 0.248367, size = 1, normalized size = 0.01 \[ \left [\frac{2 \,{\left (b c^{2} x - 2 \, a d^{2}\right )} \sqrt{a} \sqrt{\frac{a x + b}{x}} -{\left (b^{2} c^{2} - 4 \, a b c d\right )} \log \left (2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right )}{2 \, a^{\frac{3}{2}} b}, \frac{{\left (b c^{2} x - 2 \, a d^{2}\right )} \sqrt{-a} \sqrt{\frac{a x + b}{x}} +{\left (b^{2} c^{2} - 4 \, a b c d\right )} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right )}{\sqrt{-a} a b}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c + d/x)^2/sqrt(a + b/x),x, algorithm="fricas")
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Sympy [A] time = 12.382, size = 105, normalized size = 1.44 \[ d^{2} \left (\begin{cases} - \frac{1}{\sqrt{a} x} & \text{for}\: b = 0 \\- \frac{2 \sqrt{a + \frac{b}{x}}}{b} & \text{otherwise} \end{cases}\right ) + \frac{\sqrt{b} c^{2} \sqrt{x} \sqrt{\frac{a x}{b} + 1}}{a} + \frac{4 c d \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{\sqrt{a}} - \frac{b c^{2} \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{a^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c+d/x)**2/(a+b/x)**(1/2),x)
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GIAC/XCAS [A] time = 0.255677, size = 131, normalized size = 1.79 \[ -b{\left (\frac{c^{2} \sqrt{\frac{a x + b}{x}}}{{\left (a - \frac{a x + b}{x}\right )} a} + \frac{2 \, d^{2} \sqrt{\frac{a x + b}{x}}}{b^{2}} - \frac{{\left (b c^{2} - 4 \, a c d\right )} \arctan \left (\frac{\sqrt{\frac{a x + b}{x}}}{\sqrt{-a}}\right )}{\sqrt{-a} a b}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c + d/x)^2/sqrt(a + b/x),x, algorithm="giac")
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