Optimal. Leaf size=102 \[ 6 \sqrt{c} d^4 \left (b^2-4 a c\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )+12 c d^4 (b+2 c x) \sqrt{a+b x+c x^2}-\frac{2 d^4 (b+2 c x)^3}{\sqrt{a+b x+c x^2}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.159546, antiderivative size = 102, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ 6 \sqrt{c} d^4 \left (b^2-4 a c\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )+12 c d^4 (b+2 c x) \sqrt{a+b x+c x^2}-\frac{2 d^4 (b+2 c x)^3}{\sqrt{a+b x+c x^2}} \]
Antiderivative was successfully verified.
[In] Int[(b*d + 2*c*d*x)^4/(a + b*x + c*x^2)^(3/2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 31.6992, size = 100, normalized size = 0.98 \[ 6 \sqrt{c} d^{4} \left (- 4 a c + b^{2}\right ) \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )} + 12 c d^{4} \left (b + 2 c x\right ) \sqrt{a + b x + c x^{2}} - \frac{2 d^{4} \left (b + 2 c x\right )^{3}}{\sqrt{a + b x + c x^{2}}} \]
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)**(3/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.258188, size = 89, normalized size = 0.87 \[ d^4 \left (6 \sqrt{c} \left (b^2-4 a c\right ) \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )-\frac{2 (b+2 c x) \left (-2 c \left (3 a+c x^2\right )+b^2-2 b c x\right )}{\sqrt{a+x (b+c x)}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(b*d + 2*c*d*x)^4/(a + b*x + c*x^2)^(3/2),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.021, size = 340, normalized size = 3.3 \[ -6\,{\frac{c{d}^{4}{b}^{4}x}{ \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}-3\,{\frac{{d}^{4}{b}^{5}}{ \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}+8\,{\frac{{d}^{4}{c}^{3}{x}^{3}}{\sqrt{c{x}^{2}+bx+a}}}+12\,{\frac{{d}^{4}b{c}^{2}{x}^{2}}{\sqrt{c{x}^{2}+bx+a}}}-6\,{\frac{{d}^{4}x{b}^{2}c}{\sqrt{c{x}^{2}+bx+a}}}-5\,{\frac{{d}^{4}{b}^{3}}{\sqrt{c{x}^{2}+bx+a}}}+6\,{d}^{4}\sqrt{c}{b}^{2}\ln \left ({\frac{b/2+cx}{\sqrt{c}}}+\sqrt{c{x}^{2}+bx+a} \right ) +12\,{\frac{c{d}^{4}ba}{\sqrt{c{x}^{2}+bx+a}}}+24\,{\frac{{c}^{2}{d}^{4}{b}^{2}ax}{ \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}+12\,{\frac{c{d}^{4}{b}^{3}a}{ \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}+24\,{\frac{{d}^{4}a{c}^{2}x}{\sqrt{c{x}^{2}+bx+a}}}-24\,{d}^{4}{c}^{3/2}a\ln \left ({\frac{b/2+cx}{\sqrt{c}}}+\sqrt{c{x}^{2}+bx+a} \right ) \]
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)^(3/2),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/(c*x^2 + b*x + a)^(3/2),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.339035, size = 1, normalized size = 0.01 \[ \left [-\frac{3 \,{\left ({\left (b^{2} c - 4 \, a c^{2}\right )} d^{4} x^{2} +{\left (b^{3} - 4 \, a b c\right )} d^{4} x +{\left (a b^{2} - 4 \, a^{2} c\right )} d^{4}\right )} \sqrt{c} \log \left (-8 \, c^{2} x^{2} - 8 \, b c x - b^{2} + 4 \, \sqrt{c x^{2} + b x + a}{\left (2 \, c x + b\right )} \sqrt{c} - 4 \, a c\right ) - 2 \,{\left (4 \, c^{3} d^{4} x^{3} + 6 \, b c^{2} d^{4} x^{2} + 12 \, a c^{2} d^{4} x -{\left (b^{3} - 6 \, a b c\right )} d^{4}\right )} \sqrt{c x^{2} + b x + a}}{c x^{2} + b x + a}, \frac{2 \,{\left (3 \,{\left ({\left (b^{2} c - 4 \, a c^{2}\right )} d^{4} x^{2} +{\left (b^{3} - 4 \, a b c\right )} d^{4} x +{\left (a b^{2} - 4 \, a^{2} c\right )} d^{4}\right )} \sqrt{-c} \arctan \left (\frac{2 \, c x + b}{2 \, \sqrt{c x^{2} + b x + a} \sqrt{-c}}\right ) +{\left (4 \, c^{3} d^{4} x^{3} + 6 \, b c^{2} d^{4} x^{2} + 12 \, a c^{2} d^{4} x -{\left (b^{3} - 6 \, a b c\right )} d^{4}\right )} \sqrt{c x^{2} + b x + a}\right )}}{c x^{2} + b x + a}\right ] \]
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)^(3/2),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ d^{4} \left (\int \frac{b^{4}}{a \sqrt{a + b x + c x^{2}} + b x \sqrt{a + b x + c x^{2}} + c x^{2} \sqrt{a + b x + c x^{2}}}\, dx + \int \frac{16 c^{4} x^{4}}{a \sqrt{a + b x + c x^{2}} + b x \sqrt{a + b x + c x^{2}} + c x^{2} \sqrt{a + b x + c x^{2}}}\, dx + \int \frac{32 b c^{3} x^{3}}{a \sqrt{a + b x + c x^{2}} + b x \sqrt{a + b x + c x^{2}} + c x^{2} \sqrt{a + b x + c x^{2}}}\, dx + \int \frac{24 b^{2} c^{2} x^{2}}{a \sqrt{a + b x + c x^{2}} + b x \sqrt{a + b x + c x^{2}} + c x^{2} \sqrt{a + b x + c x^{2}}}\, dx + \int \frac{8 b^{3} c x}{a \sqrt{a + b x + c x^{2}} + b x \sqrt{a + b x + c x^{2}} + c x^{2} \sqrt{a + b x + c x^{2}}}\, dx\right ) \]
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)**(3/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.238048, size = 336, normalized size = 3.29 \[ -\frac{6 \,{\left (b^{2} c d^{4} - 4 \, a c^{2} d^{4}\right )}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} \sqrt{c} - b \right |}\right )}{\sqrt{c}} + \frac{2 \,{\left (2 \,{\left ({\left (\frac{2 \,{\left (b^{2} c^{5} d^{4} - 4 \, a c^{6} d^{4}\right )} x}{b^{2} c^{2} - 4 \, a c^{3}} + \frac{3 \,{\left (b^{3} c^{4} d^{4} - 4 \, a b c^{5} d^{4}\right )}}{b^{2} c^{2} - 4 \, a c^{3}}\right )} x + \frac{6 \,{\left (a b^{2} c^{4} d^{4} - 4 \, a^{2} c^{5} d^{4}\right )}}{b^{2} c^{2} - 4 \, a c^{3}}\right )} x - \frac{b^{5} c^{2} d^{4} - 10 \, a b^{3} c^{3} d^{4} + 24 \, a^{2} b c^{4} d^{4}}{b^{2} c^{2} - 4 \, a c^{3}}\right )}}{\sqrt{c x^{2} + b x + a}} \]
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)^(3/2),x, algorithm="giac")
[Out]