Optimal. Leaf size=152 \[ \frac{\left (2 c d^2-a e^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{2 c^{3/2} e^3}+\frac{d^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^3 \sqrt{a e^2+c d^2}}-\frac{3 d \sqrt{a+c x^2}}{2 c e^2}+\frac{\sqrt{a+c x^2} (d+e x)}{2 c e^2} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.503231, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227 \[ \frac{\left (2 c d^2-a e^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{2 c^{3/2} e^3}+\frac{d^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^3 \sqrt{a e^2+c d^2}}-\frac{3 d \sqrt{a+c x^2}}{2 c e^2}+\frac{\sqrt{a+c x^2} (d+e x)}{2 c e^2} \]
Antiderivative was successfully verified.
[In] Int[x^3/((d + e*x)*Sqrt[a + c*x^2]),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 28.2701, size = 146, normalized size = 0.96 \[ - \frac{a \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{2 c^{\frac{3}{2}} e} + \frac{d^{3} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{e^{3} \sqrt{a e^{2} + c d^{2}}} - \frac{d \sqrt{a + c x^{2}}}{c e^{2}} + \frac{x \sqrt{a + c x^{2}}}{2 c e} + \frac{d^{2} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{\sqrt{c} e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(e*x+d)/(c*x**2+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.402967, size = 155, normalized size = 1.02 \[ \frac{\frac{\left (2 c d^2-a e^2\right ) \log \left (\sqrt{c} \sqrt{a+c x^2}+c x\right )}{c^{3/2}}+\frac{2 d^3 \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )}{\sqrt{a e^2+c d^2}}-\frac{2 d^3 \log (d+e x)}{\sqrt{a e^2+c d^2}}+\frac{e \sqrt{a+c x^2} (e x-2 d)}{c}}{2 e^3} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/((d + e*x)*Sqrt[a + c*x^2]),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.013, size = 217, normalized size = 1.4 \[{\frac{{d}^{2}}{{e}^{3}}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ){\frac{1}{\sqrt{c}}}}+{\frac{x}{2\,ce}\sqrt{c{x}^{2}+a}}-{\frac{a}{2\,e}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ){c}^{-{\frac{3}{2}}}}-{\frac{d}{c{e}^{2}}\sqrt{c{x}^{2}+a}}+{\frac{{d}^{3}}{{e}^{4}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(e*x+d)/(c*x^2+a)^(1/2),x)
[Out]
_______________________________________________________________________________________
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^3/(sqrt(c*x^2 + a)*(e*x + d)),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 2.9921, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(c*x^2 + a)*(e*x + d)),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{\sqrt{a + c x^{2}} \left (d + e x\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(e*x+d)/(c*x**2+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.281944, size = 174, normalized size = 1.14 \[ -\frac{2 \, d^{3} \arctan \left (-\frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} e + \sqrt{c} d}{\sqrt{-c d^{2} - a e^{2}}}\right ) e^{\left (-3\right )}}{\sqrt{-c d^{2} - a e^{2}}} + \frac{1}{2} \, \sqrt{c x^{2} + a}{\left (\frac{x e^{\left (-1\right )}}{c} - \frac{2 \, d e^{\left (-2\right )}}{c}\right )} - \frac{{\left (2 \, c d^{2} - a e^{2}\right )} e^{\left (-3\right )}{\rm ln}\left ({\left | -\sqrt{c} x + \sqrt{c x^{2} + a} \right |}\right )}{2 \, c^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(c*x^2 + a)*(e*x + d)),x, algorithm="giac")
[Out]