Optimal. Leaf size=47 \[ \frac{\sqrt{b x+c x^2}}{c}-\frac{b \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{c^{3/2}} \]
[Out]
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Rubi [A] time = 0.0513003, antiderivative size = 47, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{\sqrt{b x+c x^2}}{c}-\frac{b \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{c^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[x/Sqrt[b*x + c*x^2],x]
[Out]
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Rubi in Sympy [A] time = 5.78093, size = 39, normalized size = 0.83 \[ - \frac{b \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{b x + c x^{2}}} \right )}}{c^{\frac{3}{2}}} + \frac{\sqrt{b x + c x^{2}}}{c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(c*x**2+b*x)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0410577, size = 71, normalized size = 1.51 \[ \frac{\sqrt{c} x (b+c x)-b \sqrt{x} \sqrt{b+c x} \log \left (\sqrt{c} \sqrt{b+c x}+c \sqrt{x}\right )}{c^{3/2} \sqrt{x (b+c x)}} \]
Antiderivative was successfully verified.
[In] Integrate[x/Sqrt[b*x + c*x^2],x]
[Out]
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Maple [A] time = 0.006, size = 47, normalized size = 1. \[{\frac{1}{c}\sqrt{c{x}^{2}+bx}}-{\frac{b}{2}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx} \right ){c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(c*x^2+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(x/sqrt(c*x^2 + b*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.229014, size = 1, normalized size = 0.02 \[ \left [\frac{b \log \left ({\left (2 \, c x + b\right )} \sqrt{c} - 2 \, \sqrt{c x^{2} + b x} c\right ) + 2 \, \sqrt{c x^{2} + b x} \sqrt{c}}{2 \, c^{\frac{3}{2}}}, -\frac{b \arctan \left (\frac{\sqrt{c x^{2} + b x} \sqrt{-c}}{c x}\right ) - \sqrt{c x^{2} + b x} \sqrt{-c}}{\sqrt{-c} c}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/sqrt(c*x^2 + b*x),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x}{\sqrt{x \left (b + c x\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(c*x**2+b*x)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.227401, size = 70, normalized size = 1.49 \[ \frac{b{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )} \sqrt{c} - b \right |}\right )}{2 \, c^{\frac{3}{2}}} + \frac{\sqrt{c x^{2} + b x}}{c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/sqrt(c*x^2 + b*x),x, algorithm="giac")
[Out]