Optimal. Leaf size=108 \[ -\frac{(2 a d+b c) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{a^{3/2} c^2}-\frac{2 d^{3/2} \tan ^{-1}\left (\frac{\sqrt{d} \sqrt{a+\frac{b}{x}}}{\sqrt{b c-a d}}\right )}{c^2 \sqrt{b c-a d}}+\frac{x \sqrt{a+\frac{b}{x}}}{a c} \]
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Rubi [A] time = 0.316674, antiderivative size = 108, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286 \[ -\frac{(2 a d+b c) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{a^{3/2} c^2}-\frac{2 d^{3/2} \tan ^{-1}\left (\frac{\sqrt{d} \sqrt{a+\frac{b}{x}}}{\sqrt{b c-a d}}\right )}{c^2 \sqrt{b c-a d}}+\frac{x \sqrt{a+\frac{b}{x}}}{a c} \]
Antiderivative was successfully verified.
[In] Int[1/(Sqrt[a + b/x]*(c + d/x)),x]
[Out]
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Rubi in Sympy [A] time = 40.7588, size = 92, normalized size = 0.85 \[ \frac{2 d^{\frac{3}{2}} \operatorname{atanh}{\left (\frac{\sqrt{d} \sqrt{a + \frac{b}{x}}}{\sqrt{a d - b c}} \right )}}{c^{2} \sqrt{a d - b c}} + \frac{x \sqrt{a + \frac{b}{x}}}{a c} - \frac{2 \left (a d + \frac{b c}{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{a}} \right )}}{a^{\frac{3}{2}} c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(c+d/x)/(a+b/x)**(1/2),x)
[Out]
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Mathematica [A] time = 0.467142, size = 157, normalized size = 1.45 \[ \frac{-\frac{(2 a d+b c) \log \left (2 \sqrt{a} x \sqrt{a+\frac{b}{x}}+2 a x+b\right )}{a^{3/2}}+\frac{2 d^{3/2} \log (c x+d)}{\sqrt{a d-b c}}-\frac{2 d^{3/2} \log \left (2 \sqrt{d} x \sqrt{a+\frac{b}{x}} \sqrt{a d-b c}-2 a d x+b c x-b d\right )}{\sqrt{a d-b c}}+\frac{2 c x \sqrt{a+\frac{b}{x}}}{a}}{2 c^2} \]
Antiderivative was successfully verified.
[In] Integrate[1/(Sqrt[a + b/x]*(c + d/x)),x]
[Out]
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Maple [B] time = 0.019, size = 389, normalized size = 3.6 \[{\frac{x}{2\,{c}^{3} \left ( ad-bc \right ) }\sqrt{{\frac{ax+b}{x}}} \left ( -2\,{d}^{2}\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){a}^{3}c\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}+2\,d\sqrt{x \left ( ax+b \right ) }{c}^{2}{a}^{5/2}\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}-2\,b\sqrt{x \left ( ax+b \right ) }{c}^{3}{a}^{3/2}\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}-2\,{d}^{3}\ln \left ({\frac{1}{cx+d} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}c-2\,adx+bcx-bd \right ) } \right ){a}^{7/2}+2\,{d}^{2}\ln \left ({\frac{1}{cx+d} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}c-2\,adx+bcx-bd \right ) } \right ) bc{a}^{5/2}+d\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b \right ){\frac{1}{\sqrt{a}}}} \right ) b{c}^{2}{a}^{2}\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}+{b}^{2}\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b \right ){\frac{1}{\sqrt{a}}}} \right ){c}^{3}\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}a \right ){\frac{1}{\sqrt{x \left ( ax+b \right ) }}}{a}^{-{\frac{5}{2}}}{\frac{1}{\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(c+d/x)/(a+b/x)^(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(1/(sqrt(a + b/x)*(c + d/x)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.277234, size = 1, normalized size = 0.01 \[ \left [\frac{2 \, a^{\frac{3}{2}} d \sqrt{-\frac{d}{b c - a d}} \log \left (-\frac{2 \,{\left (b c - a d\right )} x \sqrt{-\frac{d}{b c - a d}} \sqrt{\frac{a x + b}{x}} - b d +{\left (b c - 2 \, a d\right )} x}{c x + d}\right ) + 2 \, \sqrt{a} c x \sqrt{\frac{a x + b}{x}} +{\left (b c + 2 \, a d\right )} \log \left (-2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right )}{2 \, a^{\frac{3}{2}} c^{2}}, \frac{\sqrt{-a} a d \sqrt{-\frac{d}{b c - a d}} \log \left (-\frac{2 \,{\left (b c - a d\right )} x \sqrt{-\frac{d}{b c - a d}} \sqrt{\frac{a x + b}{x}} - b d +{\left (b c - 2 \, a d\right )} x}{c x + d}\right ) + \sqrt{-a} c x \sqrt{\frac{a x + b}{x}} +{\left (b c + 2 \, a d\right )} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right )}{\sqrt{-a} a c^{2}}, -\frac{4 \, a^{\frac{3}{2}} d \sqrt{\frac{d}{b c - a d}} \arctan \left (-\frac{{\left (b c - a d\right )} \sqrt{\frac{d}{b c - a d}}}{d \sqrt{\frac{a x + b}{x}}}\right ) - 2 \, \sqrt{a} c x \sqrt{\frac{a x + b}{x}} -{\left (b c + 2 \, a d\right )} \log \left (-2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right )}{2 \, a^{\frac{3}{2}} c^{2}}, -\frac{2 \, \sqrt{-a} a d \sqrt{\frac{d}{b c - a d}} \arctan \left (-\frac{{\left (b c - a d\right )} \sqrt{\frac{d}{b c - a d}}}{d \sqrt{\frac{a x + b}{x}}}\right ) - \sqrt{-a} c x \sqrt{\frac{a x + b}{x}} -{\left (b c + 2 \, a d\right )} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right )}{\sqrt{-a} a c^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(a + b/x)*(c + d/x)),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x}{\sqrt{a + \frac{b}{x}} \left (c x + d\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(c+d/x)/(a+b/x)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.252986, size = 174, normalized size = 1.61 \[ -b{\left (\frac{2 \, d^{2} \arctan \left (\frac{d \sqrt{\frac{a x + b}{x}}}{\sqrt{b c d - a d^{2}}}\right )}{\sqrt{b c d - a d^{2}} b c^{2}} + \frac{\sqrt{\frac{a x + b}{x}}}{{\left (a - \frac{a x + b}{x}\right )} a c} - \frac{{\left (b c + 2 \, a d\right )} \arctan \left (\frac{\sqrt{\frac{a x + b}{x}}}{\sqrt{-a}}\right )}{\sqrt{-a} a b c^{2}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(a + b/x)*(c + d/x)),x, algorithm="giac")
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