Optimal. Leaf size=117 \[ \frac{3}{4} d^4 \left (b^2-4 a c\right ) (b+2 c x) \sqrt{a+b x+c x^2}+\frac{3 d^4 \left (b^2-4 a c\right )^2 \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{8 \sqrt{c}}+\frac{1}{2} d^4 (b+2 c x)^3 \sqrt{a+b x+c x^2} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.174171, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.115 \[ \frac{3}{4} d^4 \left (b^2-4 a c\right ) (b+2 c x) \sqrt{a+b x+c x^2}+\frac{3 d^4 \left (b^2-4 a c\right )^2 \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{8 \sqrt{c}}+\frac{1}{2} d^4 (b+2 c x)^3 \sqrt{a+b x+c x^2} \]
Antiderivative was successfully verified.
[In] Int[(b*d + 2*c*d*x)^4/Sqrt[a + b*x + c*x^2],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 32.597, size = 112, normalized size = 0.96 \[ \frac{d^{4} \left (b + 2 c x\right )^{3} \sqrt{a + b x + c x^{2}}}{2} + \frac{3 d^{4} \left (b + 2 c x\right ) \left (- 4 a c + b^{2}\right ) \sqrt{a + b x + c x^{2}}}{4} + \frac{3 d^{4} \left (- 4 a c + b^{2}\right )^{2} \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )}}{8 \sqrt{c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((2*c*d*x+b*d)**4/(c*x**2+b*x+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.151388, size = 98, normalized size = 0.84 \[ d^4 \left (\frac{1}{4} (b+2 c x) \sqrt{a+x (b+c x)} \left (4 c \left (2 c x^2-3 a\right )+5 b^2+8 b c x\right )+\frac{3 \left (b^2-4 a c\right )^2 \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )}{8 \sqrt{c}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(b*d + 2*c*d*x)^4/Sqrt[a + b*x + c*x^2],x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.021, size = 242, normalized size = 2.1 \[{\frac{3\,{d}^{4}{b}^{4}}{8}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){\frac{1}{\sqrt{c}}}}+4\,{d}^{4}{c}^{3}{x}^{3}\sqrt{c{x}^{2}+bx+a}+6\,{d}^{4}{c}^{2}b{x}^{2}\sqrt{c{x}^{2}+bx+a}+{\frac{9\,{d}^{4}x{b}^{2}c}{2}\sqrt{c{x}^{2}+bx+a}}+{\frac{5\,{d}^{4}{b}^{3}}{4}\sqrt{c{x}^{2}+bx+a}}-3\,{d}^{4}\sqrt{c}{b}^{2}a\ln \left ({\frac{b/2+cx}{\sqrt{c}}}+\sqrt{c{x}^{2}+bx+a} \right ) -3\,{d}^{4}cba\sqrt{c{x}^{2}+bx+a}-6\,{d}^{4}{c}^{2}ax\sqrt{c{x}^{2}+bx+a}+6\,{d}^{4}{c}^{3/2}{a}^{2}\ln \left ({\frac{b/2+cx}{\sqrt{c}}}+\sqrt{c{x}^{2}+bx+a} \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((2*c*d*x+b*d)^4/(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((2*c*d*x + b*d)^4/sqrt(c*x^2 + b*x + a),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.300925, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}\right )} d^{4} \log \left (-4 \,{\left (2 \, c^{2} x + b c\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, c^{2} x^{2} + 8 \, b c x + b^{2} + 4 \, a c\right )} \sqrt{c}\right ) + 4 \,{\left (16 \, c^{3} d^{4} x^{3} + 24 \, b c^{2} d^{4} x^{2} + 6 \,{\left (3 \, b^{2} c - 4 \, a c^{2}\right )} d^{4} x +{\left (5 \, b^{3} - 12 \, a b c\right )} d^{4}\right )} \sqrt{c x^{2} + b x + a} \sqrt{c}}{16 \, \sqrt{c}}, \frac{3 \,{\left (b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}\right )} d^{4} \arctan \left (\frac{{\left (2 \, c x + b\right )} \sqrt{-c}}{2 \, \sqrt{c x^{2} + b x + a} c}\right ) + 2 \,{\left (16 \, c^{3} d^{4} x^{3} + 24 \, b c^{2} d^{4} x^{2} + 6 \,{\left (3 \, b^{2} c - 4 \, a c^{2}\right )} d^{4} x +{\left (5 \, b^{3} - 12 \, a b c\right )} d^{4}\right )} \sqrt{c x^{2} + b x + a} \sqrt{-c}}{8 \, \sqrt{-c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*c*d*x + b*d)^4/sqrt(c*x^2 + b*x + a),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ d^{4} \left (\int \frac{b^{4}}{\sqrt{a + b x + c x^{2}}}\, dx + \int \frac{16 c^{4} x^{4}}{\sqrt{a + b x + c x^{2}}}\, dx + \int \frac{32 b c^{3} x^{3}}{\sqrt{a + b x + c x^{2}}}\, dx + \int \frac{24 b^{2} c^{2} x^{2}}{\sqrt{a + b x + c x^{2}}}\, dx + \int \frac{8 b^{3} c x}{\sqrt{a + b x + c x^{2}}}\, dx\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*c*d*x+b*d)**4/(c*x**2+b*x+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.242857, size = 215, normalized size = 1.84 \[ \frac{1}{4} \, \sqrt{c x^{2} + b x + a}{\left (2 \,{\left (4 \,{\left (2 \, c^{3} d^{4} x + 3 \, b c^{2} d^{4}\right )} x + \frac{3 \,{\left (3 \, b^{2} c^{4} d^{4} - 4 \, a c^{5} d^{4}\right )}}{c^{3}}\right )} x + \frac{5 \, b^{3} c^{3} d^{4} - 12 \, a b c^{4} d^{4}}{c^{3}}\right )} - \frac{3 \,{\left (b^{4} d^{4} - 8 \, a b^{2} c d^{4} + 16 \, a^{2} c^{2} d^{4}\right )}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} \sqrt{c} - b \right |}\right )}{8 \, \sqrt{c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*c*d*x + b*d)^4/sqrt(c*x^2 + b*x + a),x, algorithm="giac")
[Out]