Optimal. Leaf size=255 \[ -\frac{d \left (-a^2 e^4+4 a c d^2 e^2+8 c^2 d^4\right ) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{8 c^{3/2} e^6}+\frac{\left (a+c x^2\right )^{3/2} \left (47 c d^2-8 a e^2\right )}{60 c^2 e^3}-\frac{d^4 \sqrt{a e^2+c d^2} \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^6}+\frac{d \sqrt{a+c x^2} \left (8 c d^3-e x \left (4 c d^2-a e^2\right )\right )}{8 c e^5}-\frac{13 d \left (a+c x^2\right )^{3/2} (d+e x)}{20 c e^3}+\frac{\left (a+c x^2\right )^{3/2} (d+e x)^2}{5 c e^3} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 1.10185, antiderivative size = 255, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273 \[ -\frac{d \left (-a^2 e^4+4 a c d^2 e^2+8 c^2 d^4\right ) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{8 c^{3/2} e^6}+\frac{\left (a+c x^2\right )^{3/2} \left (47 c d^2-8 a e^2\right )}{60 c^2 e^3}-\frac{d^4 \sqrt{a e^2+c d^2} \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^6}+\frac{d \sqrt{a+c x^2} \left (8 c d^3-e x \left (4 c d^2-a e^2\right )\right )}{8 c e^5}-\frac{13 d \left (a+c x^2\right )^{3/2} (d+e x)}{20 c e^3}+\frac{\left (a+c x^2\right )^{3/2} (d+e x)^2}{5 c e^3} \]
Antiderivative was successfully verified.
[In] Int[(x^4*Sqrt[a + c*x^2])/(d + e*x),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 65.1515, size = 287, normalized size = 1.13 \[ \frac{a^{2} d \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{8 c^{\frac{3}{2}} e^{2}} - \frac{a d x \sqrt{a + c x^{2}}}{8 c e^{2}} - \frac{a \left (a + c x^{2}\right )^{\frac{3}{2}}}{3 c^{2} e} - \frac{a d^{3} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{2 \sqrt{c} e^{4}} - \frac{\sqrt{c} d^{5} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{e^{6}} + \frac{d^{4} \sqrt{a + c x^{2}}}{e^{5}} - \frac{d^{4} \sqrt{a e^{2} + c d^{2}} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{e^{6}} - \frac{d^{3} x \sqrt{a + c x^{2}}}{2 e^{4}} - \frac{d x^{3} \sqrt{a + c x^{2}}}{4 e^{2}} + \frac{d^{2} \left (a + c x^{2}\right )^{\frac{3}{2}}}{3 c e^{3}} + \frac{\left (a + c x^{2}\right )^{\frac{5}{2}}}{5 c^{2} e} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(c*x**2+a)**(1/2)/(e*x+d),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.413962, size = 250, normalized size = 0.98 \[ \frac{-15 \sqrt{c} d \left (-a^2 e^4+4 a c d^2 e^2+8 c^2 d^4\right ) \log \left (\sqrt{c} \sqrt{a+c x^2}+c x\right )+e \sqrt{a+c x^2} \left (-16 a^2 e^4+a c e^2 \left (40 d^2-15 d e x+8 e^2 x^2\right )+2 c^2 \left (60 d^4-30 d^3 e x+20 d^2 e^2 x^2-15 d e^3 x^3+12 e^4 x^4\right )\right )-120 c^2 d^4 \sqrt{a e^2+c d^2} \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )+120 c^2 d^4 \sqrt{a e^2+c d^2} \log (d+e x)}{120 c^2 e^6} \]
Antiderivative was successfully verified.
[In] Integrate[(x^4*Sqrt[a + c*x^2])/(d + e*x),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.034, size = 560, normalized size = 2.2 \[{\frac{{x}^{2}}{5\,ce} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}-{\frac{2\,a}{15\,e{c}^{2}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{{d}^{2}}{3\,{e}^{3}c} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{{d}^{4}}{{e}^{5}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}-{\frac{{d}^{5}}{{e}^{6}}\sqrt{c}\ln \left ({1 \left ( -{\frac{cd}{e}}+c \left ( x+{\frac{d}{e}} \right ) \right ){\frac{1}{\sqrt{c}}}}+\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) }-{\frac{{d}^{4}a}{{e}^{5}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}-{\frac{{d}^{6}c}{{e}^{7}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}-{\frac{{d}^{3}x}{2\,{e}^{4}}\sqrt{c{x}^{2}+a}}-{\frac{{d}^{3}a}{2\,{e}^{4}}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ){\frac{1}{\sqrt{c}}}}-{\frac{dx}{4\,c{e}^{2}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{adx}{8\,c{e}^{2}}\sqrt{c{x}^{2}+a}}+{\frac{d{a}^{2}}{8\,{e}^{2}}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ){c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(c*x^2+a)^(1/2)/(e*x+d),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(sqrt(c*x^2 + a)*x^4/(e*x + d),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 8.80388, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + a)*x^4/(e*x + d),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4} \sqrt{a + c x^{2}}}{d + e x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(c*x**2+a)**(1/2)/(e*x+d),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.298813, size = 340, normalized size = 1.33 \[ \frac{2 \,{\left (c d^{6} + a d^{4} e^{2}\right )} \arctan \left (-\frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} e + \sqrt{c} d}{\sqrt{-c d^{2} - a e^{2}}}\right ) e^{\left (-6\right )}}{\sqrt{-c d^{2} - a e^{2}}} + \frac{1}{120} \, \sqrt{c x^{2} + a}{\left ({\left (2 \,{\left (3 \,{\left (4 \, x e^{\left (-1\right )} - 5 \, d e^{\left (-2\right )}\right )} x + \frac{4 \,{\left (5 \, c^{3} d^{2} e^{18} + a c^{2} e^{20}\right )} e^{\left (-21\right )}}{c^{3}}\right )} x - \frac{15 \,{\left (4 \, c^{3} d^{3} e^{17} + a c^{2} d e^{19}\right )} e^{\left (-21\right )}}{c^{3}}\right )} x + \frac{8 \,{\left (15 \, c^{3} d^{4} e^{16} + 5 \, a c^{2} d^{2} e^{18} - 2 \, a^{2} c e^{20}\right )} e^{\left (-21\right )}}{c^{3}}\right )} + \frac{{\left (8 \, c^{\frac{5}{2}} d^{5} + 4 \, a c^{\frac{3}{2}} d^{3} e^{2} - a^{2} \sqrt{c} d e^{4}\right )} e^{\left (-6\right )}{\rm ln}\left ({\left | -\sqrt{c} x + \sqrt{c x^{2} + a} \right |}\right )}{8 \, c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + a)*x^4/(e*x + d),x, algorithm="giac")
[Out]