Optimal. Leaf size=129 \[ -\frac{(2 c d-b e) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{\sqrt{c} e^2}+\frac{\sqrt{d} \sqrt{c d-b e} \tanh ^{-1}\left (\frac{x (2 c d-b e)+b d}{2 \sqrt{d} \sqrt{b x+c x^2} \sqrt{c d-b e}}\right )}{e^2}+\frac{\sqrt{b x+c x^2}}{e} \]
[Out]
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Rubi [A] time = 0.373672, antiderivative size = 129, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238 \[ -\frac{(2 c d-b e) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{\sqrt{c} e^2}+\frac{\sqrt{d} \sqrt{c d-b e} \tanh ^{-1}\left (\frac{x (2 c d-b e)+b d}{2 \sqrt{d} \sqrt{b x+c x^2} \sqrt{c d-b e}}\right )}{e^2}+\frac{\sqrt{b x+c x^2}}{e} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[b*x + c*x^2]/(d + e*x),x]
[Out]
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Rubi in Sympy [A] time = 41.9377, size = 112, normalized size = 0.87 \[ - \frac{\sqrt{d} \sqrt{b e - c d} \operatorname{atan}{\left (\frac{- b d + x \left (b e - 2 c d\right )}{2 \sqrt{d} \sqrt{b e - c d} \sqrt{b x + c x^{2}}} \right )}}{e^{2}} + \frac{\sqrt{b x + c x^{2}}}{e} + \frac{\left (b e - 2 c d\right ) \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{b x + c x^{2}}} \right )}}{\sqrt{c} e^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x)**(1/2)/(e*x+d),x)
[Out]
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Mathematica [A] time = 0.283296, size = 168, normalized size = 1.3 \[ \frac{\sqrt{x} \sqrt{b+c x} \left (\sqrt{b e-c d} \left ((b e-2 c d) \log \left (\sqrt{c} \sqrt{b+c x}+c \sqrt{x}\right )+\sqrt{c} e \sqrt{x} \sqrt{b+c x}\right )+2 \sqrt{c} \sqrt{d} (c d-b e) \tan ^{-1}\left (\frac{\sqrt{x} \sqrt{b e-c d}}{\sqrt{d} \sqrt{b+c x}}\right )\right )}{\sqrt{c} e^2 \sqrt{x (b+c x)} \sqrt{b e-c d}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[b*x + c*x^2]/(d + e*x),x]
[Out]
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Maple [B] time = 0.023, size = 490, normalized size = 3.8 \[{\frac{1}{e}\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}+{\frac{be-2\,cd}{e} \left ({\frac{d}{e}}+x \right ) }-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}}}+{\frac{b}{2\,e}\ln \left ({1 \left ({\frac{be-2\,cd}{2\,e}}+c \left ({\frac{d}{e}}+x \right ) \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}+{\frac{be-2\,cd}{e} \left ({\frac{d}{e}}+x \right ) }-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}} \right ){\frac{1}{\sqrt{c}}}}-{\frac{d}{{e}^{2}}\ln \left ({1 \left ({\frac{be-2\,cd}{2\,e}}+c \left ({\frac{d}{e}}+x \right ) \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}+{\frac{be-2\,cd}{e} \left ({\frac{d}{e}}+x \right ) }-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}} \right ) \sqrt{c}}+{\frac{bd}{{e}^{2}}\ln \left ({1 \left ( -2\,{\frac{d \left ( be-cd \right ) }{{e}^{2}}}+{\frac{be-2\,cd}{e} \left ({\frac{d}{e}}+x \right ) }+2\,\sqrt{-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}}\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}+{\frac{be-2\,cd}{e} \left ({\frac{d}{e}}+x \right ) }-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}} \right ) \left ({\frac{d}{e}}+x \right ) ^{-1}} \right ){\frac{1}{\sqrt{-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}}}}}-{\frac{c{d}^{2}}{{e}^{3}}\ln \left ({1 \left ( -2\,{\frac{d \left ( be-cd \right ) }{{e}^{2}}}+{\frac{be-2\,cd}{e} \left ({\frac{d}{e}}+x \right ) }+2\,\sqrt{-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}}\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}+{\frac{be-2\,cd}{e} \left ({\frac{d}{e}}+x \right ) }-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}} \right ) \left ({\frac{d}{e}}+x \right ) ^{-1}} \right ){\frac{1}{\sqrt{-{\frac{d \left ( be-cd \right ) }{{e}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x)^(1/2)/(e*x+d),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(c*x^2 + b*x)/(e*x + d),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.25718, size = 1, normalized size = 0.01 \[ \left [\frac{2 \, \sqrt{c x^{2} + b x} \sqrt{c} e -{\left (2 \, c d - b e\right )} \log \left ({\left (2 \, c x + b\right )} \sqrt{c} + 2 \, \sqrt{c x^{2} + b x} c\right ) + 2 \, \sqrt{c d^{2} - b d e} \sqrt{c} \log \left (\frac{b d +{\left (2 \, c d - b e\right )} x + 2 \, \sqrt{c d^{2} - b d e} \sqrt{c x^{2} + b x}}{e x + d}\right )}{2 \, \sqrt{c} e^{2}}, \frac{2 \, \sqrt{c x^{2} + b x} \sqrt{c} e + 4 \, \sqrt{-c d^{2} + b d e} \sqrt{c} \arctan \left (\frac{\sqrt{c x^{2} + b x} d}{\sqrt{-c d^{2} + b d e} x}\right ) -{\left (2 \, c d - b e\right )} \log \left ({\left (2 \, c x + b\right )} \sqrt{c} + 2 \, \sqrt{c x^{2} + b x} c\right )}{2 \, \sqrt{c} e^{2}}, \frac{\sqrt{c x^{2} + b x} \sqrt{-c} e -{\left (2 \, c d - b e\right )} \arctan \left (\frac{\sqrt{c x^{2} + b x} \sqrt{-c}}{c x}\right ) + \sqrt{c d^{2} - b d e} \sqrt{-c} \log \left (\frac{b d +{\left (2 \, c d - b e\right )} x + 2 \, \sqrt{c d^{2} - b d e} \sqrt{c x^{2} + b x}}{e x + d}\right )}{\sqrt{-c} e^{2}}, \frac{\sqrt{c x^{2} + b x} \sqrt{-c} e + 2 \, \sqrt{-c d^{2} + b d e} \sqrt{-c} \arctan \left (\frac{\sqrt{c x^{2} + b x} d}{\sqrt{-c d^{2} + b d e} x}\right ) -{\left (2 \, c d - b e\right )} \arctan \left (\frac{\sqrt{c x^{2} + b x} \sqrt{-c}}{c x}\right )}{\sqrt{-c} e^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + b*x)/(e*x + d),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{x \left (b + c x\right )}}{d + e x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x)**(1/2)/(e*x+d),x)
[Out]
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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(c*x^2 + b*x)/(e*x + d),x, algorithm="giac")
[Out]