Optimal. Leaf size=104 \[ \frac{2 \sqrt{d} \sqrt{b c-a d} \tan ^{-1}\left (\frac{\sqrt{d} \sqrt{a+\frac{b}{x}}}{\sqrt{b c-a d}}\right )}{c^2}+\frac{(b c-2 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{\sqrt{a} c^2}+\frac{x \sqrt{a+\frac{b}{x}}}{c} \]
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Rubi [A] time = 0.354658, antiderivative size = 104, 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 \[ \frac{2 \sqrt{d} \sqrt{b c-a d} \tan ^{-1}\left (\frac{\sqrt{d} \sqrt{a+\frac{b}{x}}}{\sqrt{b c-a d}}\right )}{c^2}+\frac{(b c-2 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{\sqrt{a} c^2}+\frac{x \sqrt{a+\frac{b}{x}}}{c} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b/x]/(c + d/x),x]
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Rubi in Sympy [A] time = 41.2538, size = 90, normalized size = 0.87 \[ \frac{x \sqrt{a + \frac{b}{x}}}{c} + \frac{2 \sqrt{d} \sqrt{a d - b c} \operatorname{atanh}{\left (\frac{\sqrt{d} \sqrt{a + \frac{b}{x}}}{\sqrt{a d - b c}} \right )}}{c^{2}} - \frac{2 \left (a d - \frac{b c}{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{a}} \right )}}{\sqrt{a} c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**(1/2)/(c+d/x),x)
[Out]
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Mathematica [A] time = 0.358711, size = 153, normalized size = 1.47 \[ \frac{2 \sqrt{d} \sqrt{a d-b c} \log (c x+d)+\frac{(b c-2 a d) \log \left (2 \sqrt{a} x \sqrt{a+\frac{b}{x}}+2 a x+b\right )}{\sqrt{a}}-2 \sqrt{d} \sqrt{a d-b c} \log \left (2 \sqrt{d} x \sqrt{a+\frac{b}{x}} \sqrt{a d-b c}-2 a d x+b c x-b d\right )+2 c x \sqrt{a+\frac{b}{x}}}{2 c^2} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b/x]/(c + d/x),x]
[Out]
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Maple [B] time = 0.03, size = 286, normalized size = 2.8 \[{\frac{x}{2\,{c}^{3}}\sqrt{{\frac{ax+b}{x}}} \left ( 2\,\sqrt{x \left ( ax+b \right ) }{c}^{2}\sqrt{a}\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}-2\,\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) \sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}acd+\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b \right ){\frac{1}{\sqrt{a}}}} \right ) \sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}b{c}^{2}-2\,\ln \left ({\frac{1}{cx+d} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}c-2\,adx+bcx-bd \right ) } \right ){a}^{3/2}{d}^{2}+2\,\ln \left ({\frac{1}{cx+d} \left ( 2\,\sqrt{x \left ( ax+b \right ) }\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}c-2\,adx+bcx-bd \right ) } \right ) \sqrt{a}bcd \right ){\frac{1}{\sqrt{x \left ( ax+b \right ) }}}{\frac{1}{\sqrt{a}}}{\frac{1}{\sqrt{{\frac{ \left ( ad-bc \right ) d}{{c}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^(1/2)/(c+d/x),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(sqrt(a + b/x)/(c + d/x),x, algorithm="maxima")
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Fricas [A] time = 0.288149, size = 1, normalized size = 0.01 \[ \left [\frac{2 \, \sqrt{a} c x \sqrt{\frac{a x + b}{x}} -{\left (b c - 2 \, a d\right )} \log \left (-2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right ) + 2 \, \sqrt{-b c d + a d^{2}} \sqrt{a} \log \left (\frac{b d -{\left (b c - 2 \, a d\right )} x + 2 \, \sqrt{-b c d + a d^{2}} x \sqrt{\frac{a x + b}{x}}}{c x + d}\right )}{2 \, \sqrt{a} c^{2}}, \frac{2 \, \sqrt{a} c x \sqrt{\frac{a x + b}{x}} - 4 \, \sqrt{b c d - a d^{2}} \sqrt{a} \arctan \left (\frac{\sqrt{b c d - a d^{2}}}{d \sqrt{\frac{a x + b}{x}}}\right ) -{\left (b c - 2 \, a d\right )} \log \left (-2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right )}{2 \, \sqrt{a} c^{2}}, \frac{\sqrt{-a} c x \sqrt{\frac{a x + b}{x}} -{\left (b c - 2 \, a d\right )} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right ) + \sqrt{-b c d + a d^{2}} \sqrt{-a} \log \left (\frac{b d -{\left (b c - 2 \, a d\right )} x + 2 \, \sqrt{-b c d + a d^{2}} x \sqrt{\frac{a x + b}{x}}}{c x + d}\right )}{\sqrt{-a} c^{2}}, \frac{\sqrt{-a} c x \sqrt{\frac{a x + b}{x}} -{\left (b c - 2 \, a d\right )} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right ) - 2 \, \sqrt{b c d - a d^{2}} \sqrt{-a} \arctan \left (\frac{\sqrt{b c d - a d^{2}}}{d \sqrt{\frac{a x + b}{x}}}\right )}{\sqrt{-a} c^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)/(c + d/x),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x \sqrt{a + \frac{b}{x}}}{c x + d}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**(1/2)/(c+d/x),x)
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)/(c + d/x),x, algorithm="giac")
[Out]