Optimal. Leaf size=174 \[ \frac{(2 c d-b e) \left (-4 c e (3 a e+2 b d)+5 b^2 e^2+8 c^2 d^2\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{16 c^{7/2}}+\frac{e \sqrt{a+b x+c x^2} \left (-2 c e (8 a e+27 b d)+15 b^2 e^2+10 c e x (2 c d-b e)+64 c^2 d^2\right )}{24 c^3}+\frac{e (d+e x)^2 \sqrt{a+b x+c x^2}}{3 c} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.408046, antiderivative size = 174, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ \frac{(2 c d-b e) \left (-4 c e (3 a e+2 b d)+5 b^2 e^2+8 c^2 d^2\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{16 c^{7/2}}+\frac{e \sqrt{a+b x+c x^2} \left (-2 c e (8 a e+27 b d)+15 b^2 e^2+10 c e x (2 c d-b e)+64 c^2 d^2\right )}{24 c^3}+\frac{e (d+e x)^2 \sqrt{a+b x+c x^2}}{3 c} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^3/Sqrt[a + b*x + c*x^2],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 50.0329, size = 177, normalized size = 1.02 \[ \frac{e \left (d + e x\right )^{2} \sqrt{a + b x + c x^{2}}}{3 c} + \frac{e \sqrt{a + b x + c x^{2}} \left (- 4 a c e^{2} + \frac{15 b^{2} e^{2}}{4} - \frac{27 b c d e}{2} + 16 c^{2} d^{2} - \frac{5 c e x \left (b e - 2 c d\right )}{2}\right )}{6 c^{3}} - \frac{\left (b e - 2 c d\right ) \left (- 12 a c e^{2} + 5 b^{2} e^{2} - 8 b c d e + 8 c^{2} d^{2}\right ) \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )}}{16 c^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**3/(c*x**2+b*x+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.22012, size = 150, normalized size = 0.86 \[ \frac{2 \sqrt{c} e \sqrt{a+x (b+c x)} \left (-2 c e (8 a e+27 b d+5 b e x)+15 b^2 e^2+4 c^2 \left (18 d^2+9 d e x+2 e^2 x^2\right )\right )+3 (2 c d-b e) \left (-4 c e (3 a e+2 b d)+5 b^2 e^2+8 c^2 d^2\right ) \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )}{48 c^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^3/Sqrt[a + b*x + c*x^2],x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.015, size = 366, normalized size = 2.1 \[{{d}^{3}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){\frac{1}{\sqrt{c}}}}+{\frac{{e}^{3}{x}^{2}}{3\,c}\sqrt{c{x}^{2}+bx+a}}-{\frac{5\,b{e}^{3}x}{12\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{5\,{b}^{2}{e}^{3}}{8\,{c}^{3}}\sqrt{c{x}^{2}+bx+a}}-{\frac{5\,{b}^{3}{e}^{3}}{16}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{7}{2}}}}+{\frac{3\,ab{e}^{3}}{4}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{5}{2}}}}-{\frac{2\,a{e}^{3}}{3\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{3\,d{e}^{2}x}{2\,c}\sqrt{c{x}^{2}+bx+a}}-{\frac{9\,d{e}^{2}b}{4\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{9\,{b}^{2}d{e}^{2}}{8}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{5}{2}}}}-{\frac{3\,ad{e}^{2}}{2}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{3}{2}}}}+3\,{\frac{{d}^{2}e\sqrt{c{x}^{2}+bx+a}}{c}}-{\frac{3\,{d}^{2}eb}{2}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^3/(c*x^2+b*x+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((e*x + d)^3/sqrt(c*x^2 + b*x + a),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.348064, size = 1, normalized size = 0.01 \[ \left [\frac{4 \,{\left (8 \, c^{2} e^{3} x^{2} + 72 \, c^{2} d^{2} e - 54 \, b c d e^{2} +{\left (15 \, b^{2} - 16 \, a c\right )} e^{3} + 2 \,{\left (18 \, c^{2} d e^{2} - 5 \, b c e^{3}\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{c} + 3 \,{\left (16 \, c^{3} d^{3} - 24 \, b c^{2} d^{2} e + 6 \,{\left (3 \, b^{2} c - 4 \, a c^{2}\right )} d e^{2} -{\left (5 \, b^{3} - 12 \, a b c\right )} e^{3}\right )} \log \left (-4 \,{\left (2 \, c^{2} x + b c\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, c^{2} x^{2} + 8 \, b c x + b^{2} + 4 \, a c\right )} \sqrt{c}\right )}{96 \, c^{\frac{7}{2}}}, \frac{2 \,{\left (8 \, c^{2} e^{3} x^{2} + 72 \, c^{2} d^{2} e - 54 \, b c d e^{2} +{\left (15 \, b^{2} - 16 \, a c\right )} e^{3} + 2 \,{\left (18 \, c^{2} d e^{2} - 5 \, b c e^{3}\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{-c} + 3 \,{\left (16 \, c^{3} d^{3} - 24 \, b c^{2} d^{2} e + 6 \,{\left (3 \, b^{2} c - 4 \, a c^{2}\right )} d e^{2} -{\left (5 \, b^{3} - 12 \, a b c\right )} e^{3}\right )} \arctan \left (\frac{{\left (2 \, c x + b\right )} \sqrt{-c}}{2 \, \sqrt{c x^{2} + b x + a} c}\right )}{48 \, \sqrt{-c} c^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^3/sqrt(c*x^2 + b*x + a),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (d + e x\right )^{3}}{\sqrt{a + b x + c x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**3/(c*x**2+b*x+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.224791, size = 230, normalized size = 1.32 \[ \frac{1}{24} \, \sqrt{c x^{2} + b x + a}{\left (2 \, x{\left (\frac{4 \, x e^{3}}{c} + \frac{18 \, c^{2} d e^{2} - 5 \, b c e^{3}}{c^{3}}\right )} + \frac{72 \, c^{2} d^{2} e - 54 \, b c d e^{2} + 15 \, b^{2} e^{3} - 16 \, a c e^{3}}{c^{3}}\right )} - \frac{{\left (16 \, c^{3} d^{3} - 24 \, b c^{2} d^{2} e + 18 \, b^{2} c d e^{2} - 24 \, a c^{2} d e^{2} - 5 \, b^{3} e^{3} + 12 \, a b c e^{3}\right )}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} \sqrt{c} - b \right |}\right )}{16 \, c^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^3/sqrt(c*x^2 + b*x + a),x, algorithm="giac")
[Out]