3.29.90 \(\int \frac {x^3 (4 a b-3 (a+b) x+2 x^2)}{(x^2 (-a+x) (-b+x))^{2/3} (-a b+(a+b) x-x^2+d x^4)} \, dx\) [2890]

3.29.90.1 Optimal result

Integrand size = 60, antiderivative size = 315 \[ \int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx=\frac {\sqrt {3} \arctan \left (\frac {\sqrt {3} \sqrt [3]{d} \left (a b x^2+(-a-b) x^3+x^4\right )^{2/3}}{2 a b-2 a x-2 b x+2 x^2+\sqrt [3]{d} \left (a b x^2+(-a-b) x^3+x^4\right )^{2/3}}\right )}{d^{2/3}}+\frac {\log \left (a b-a x-b x+x^2-\sqrt [3]{d} \left (a b x^2+(-a-b) x^3+x^4\right )^{2/3}\right )}{d^{2/3}}-\frac {\log \left (a^2 b^2-2 a^2 b x-2 a b^2 x+a^2 x^2+4 a b x^2+b^2 x^2-2 a x^3-2 b x^3+x^4+\left (a b \sqrt [3]{d}-a \sqrt [3]{d} x-b \sqrt [3]{d} x+\sqrt [3]{d} x^2\right ) \left (a b x^2+(-a-b) x^3+x^4\right )^{2/3}+d^{2/3} \left (a b x^2+(-a-b) x^3+x^4\right )^{4/3}\right )}{2 d^{2/3}} \]

output

3^(1/2)*arctan(3^(1/2)*d^(1/3)*(a*b*x^2+(-a-b)*x^3+x^4)^(2/3)/(2*a*b-2*a*x 
-2*b*x+2*x^2+d^(1/3)*(a*b*x^2+(-a-b)*x^3+x^4)^(2/3)))/d^(2/3)+ln(a*b-a*x-b 
*x+x^2-d^(1/3)*(a*b*x^2+(-a-b)*x^3+x^4)^(2/3))/d^(2/3)-1/2*ln(a^2*b^2-2*a^ 
2*b*x-2*a*b^2*x+a^2*x^2+4*a*b*x^2+b^2*x^2-2*a*x^3-2*b*x^3+x^4+(a*b*d^(1/3) 
-a*d^(1/3)*x-b*d^(1/3)*x+d^(1/3)*x^2)*(a*b*x^2+(-a-b)*x^3+x^4)^(2/3)+d^(2/ 
3)*(a*b*x^2+(-a-b)*x^3+x^4)^(4/3))/d^(2/3)
 

3.29.90.2 Mathematica [F]

\[ \int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx=\int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx \]

input

Integrate[(x^3*(4*a*b - 3*(a + b)*x + 2*x^2))/((x^2*(-a + x)*(-b + x))^(2/ 
3)*(-(a*b) + (a + b)*x - x^2 + d*x^4)),x]
 

output

Integrate[(x^3*(4*a*b - 3*(a + b)*x + 2*x^2))/((x^2*(-a + x)*(-b + x))^(2/ 
3)*(-(a*b) + (a + b)*x - x^2 + d*x^4)), x]
 

3.29.90.3 Rubi [F]

Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.

\(\displaystyle \int \frac {x^3 \left (-3 x (a+b)+4 a b+2 x^2\right )}{\left (x^2 (x-a) (x-b)\right )^{2/3} \left (x (a+b)-a b+d x^4-x^2\right )} \, dx\)

\(\Big \downarrow \) 2467

\(\displaystyle \frac {x^{4/3} \left (-x (a+b)+a b+x^2\right )^{2/3} \int -\frac {x^{5/3} \left (2 x^2-3 (a+b) x+4 a b\right )}{\left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-(a+b) x+a b\right )}dx}{\left (x^2 (a-x) (b-x)\right )^{2/3}}\)

\(\Big \downarrow \) 25

\(\displaystyle -\frac {x^{4/3} \left (-x (a+b)+a b+x^2\right )^{2/3} \int \frac {x^{5/3} \left (2 x^2-3 (a+b) x+4 a b\right )}{\left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-(a+b) x+a b\right )}dx}{\left (x^2 (a-x) (b-x)\right )^{2/3}}\)

\(\Big \downarrow \) 2035

\(\displaystyle -\frac {3 x^{4/3} \left (-x (a+b)+a b+x^2\right )^{2/3} \int \frac {x^{7/3} \left (2 x^2-3 (a+b) x+4 a b\right )}{\left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-(a+b) x+a b\right )}d\sqrt [3]{x}}{\left (x^2 (a-x) (b-x)\right )^{2/3}}\)

\(\Big \downarrow \) 7293

\(\displaystyle -\frac {3 x^{4/3} \left (-x (a+b)+a b+x^2\right )^{2/3} \int \left (\frac {\sqrt [3]{x} \left (-3 (a+b) d x^3+2 (2 a b d+1) x^2-2 (a+b) x+2 a b\right )}{d \left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-(a+b) x+a b\right )}-\frac {2 \sqrt [3]{x}}{d \left (x^2-(a+b) x+a b\right )^{2/3}}\right )d\sqrt [3]{x}}{\left (x^2 (a-x) (b-x)\right )^{2/3}}\)

\(\Big \downarrow \) 2009

\(\displaystyle -\frac {3 x^{4/3} \left (-x (a+b)+a b+x^2\right )^{2/3} \left (\frac {2 a b \int \frac {\sqrt [3]{x}}{\left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-a \left (\frac {b}{a}+1\right ) x+a b\right )}d\sqrt [3]{x}}{d}-\frac {2 (a+b) \int \frac {x^{4/3}}{\left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-a \left (\frac {b}{a}+1\right ) x+a b\right )}d\sqrt [3]{x}}{d}+\frac {2 (2 a b d+1) \int \frac {x^{7/3}}{\left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-a \left (\frac {b}{a}+1\right ) x+a b\right )}d\sqrt [3]{x}}{d}-3 (a+b) \int \frac {x^{10/3}}{\left (x^2-(a+b) x+a b\right )^{2/3} \left (-d x^4+x^2-a \left (\frac {b}{a}+1\right ) x+a b\right )}d\sqrt [3]{x}-\frac {x^{2/3} \left (1-\frac {x}{a}\right )^{2/3} \left (1-\frac {x}{b}\right )^{2/3} \operatorname {AppellF1}\left (\frac {2}{3},\frac {2}{3},\frac {2}{3},\frac {5}{3},\frac {2 x}{a+b+\sqrt {a^2-2 b a+b^2}},\frac {2 x}{a+b-\sqrt {a^2-2 b a+b^2}}\right )}{d \left (-x (a+b)+a b+x^2\right )^{2/3}}\right )}{\left (x^2 (a-x) (b-x)\right )^{2/3}}\)

input

Int[(x^3*(4*a*b - 3*(a + b)*x + 2*x^2))/((x^2*(-a + x)*(-b + x))^(2/3)*(-( 
a*b) + (a + b)*x - x^2 + d*x^4)),x]
 

output

$Aborted
 

3.29.90.3.1 Defintions of rubi rules used

rule 25

Int[-(Fx_), x_Symbol] :> Simp[Identity[-1]   Int[Fx, x], x]
 

rule 2009

Int[u_, x_Symbol] :> Simp[IntSum[u, x], x] /; SumQ[u]
 

rule 2035

Int[(Fx_)*(x_)^(m_), x_Symbol] :> With[{k = Denominator[m]}, Simp[k   Subst 
[Int[x^(k*(m + 1) - 1)*SubstPower[Fx, x, k], x], x, x^(1/k)], x]] /; Fracti 
onQ[m] && AlgebraicFunctionQ[Fx, x]
 

rule 2467

Int[(Fx_.)*(Px_)^(p_), x_Symbol] :> With[{r = Expon[Px, x, Min]}, Simp[Px^F 
racPart[p]/(x^(r*FracPart[p])*ExpandToSum[Px/x^r, x]^FracPart[p])   Int[x^( 
p*r)*ExpandToSum[Px/x^r, x]^p*Fx, x], x] /; IGtQ[r, 0]] /; FreeQ[p, x] && P 
olyQ[Px, x] &&  !IntegerQ[p] &&  !MonomialQ[Px, x] &&  !PolyQ[Fx, x]
 

rule 7293

Int[u_, x_Symbol] :> With[{v = ExpandIntegrand[u, x]}, Int[v, x] /; SumQ[v] 
]
 

3.29.90.4 Maple [F]

\[\int \frac {x^{3} \left (4 a b -3 \left (a +b \right ) x +2 x^{2}\right )}{\left (x^{2} \left (-a +x \right ) \left (-b +x \right )\right )^{\frac {2}{3}} \left (-a b +\left (a +b \right ) x -x^{2}+d \,x^{4}\right )}d x\]

input

int(x^3*(4*a*b-3*(a+b)*x+2*x^2)/(x^2*(-a+x)*(-b+x))^(2/3)/(-a*b+(a+b)*x-x^ 
2+d*x^4),x)
 

output

int(x^3*(4*a*b-3*(a+b)*x+2*x^2)/(x^2*(-a+x)*(-b+x))^(2/3)/(-a*b+(a+b)*x-x^ 
2+d*x^4),x)
 

3.29.90.5 Fricas [F(-1)]

Timed out. \[ \int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx=\text {Timed out} \]

input

integrate(x^3*(4*a*b-3*(a+b)*x+2*x^2)/(x^2*(-a+x)*(-b+x))^(2/3)/(-a*b+(a+b 
)*x-x^2+d*x^4),x, algorithm="fricas")
 

output

Timed out
 

3.29.90.6 Sympy [F(-1)]

Timed out. \[ \int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx=\text {Timed out} \]

input

integrate(x**3*(4*a*b-3*(a+b)*x+2*x**2)/(x**2*(-a+x)*(-b+x))**(2/3)/(-a*b+ 
(a+b)*x-x**2+d*x**4),x)
 

output

Timed out
 

3.29.90.7 Maxima [F]

\[ \int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx=\int { \frac {{\left (4 \, a b - 3 \, {\left (a + b\right )} x + 2 \, x^{2}\right )} x^{3}}{{\left (d x^{4} - a b + {\left (a + b\right )} x - x^{2}\right )} \left ({\left (a - x\right )} {\left (b - x\right )} x^{2}\right )^{\frac {2}{3}}} \,d x } \]

input

integrate(x^3*(4*a*b-3*(a+b)*x+2*x^2)/(x^2*(-a+x)*(-b+x))^(2/3)/(-a*b+(a+b 
)*x-x^2+d*x^4),x, algorithm="maxima")
 

output

integrate((4*a*b - 3*(a + b)*x + 2*x^2)*x^3/((d*x^4 - a*b + (a + b)*x - x^ 
2)*((a - x)*(b - x)*x^2)^(2/3)), x)
 

3.29.90.8 Giac [F]

\[ \int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx=\int { \frac {{\left (4 \, a b - 3 \, {\left (a + b\right )} x + 2 \, x^{2}\right )} x^{3}}{{\left (d x^{4} - a b + {\left (a + b\right )} x - x^{2}\right )} \left ({\left (a - x\right )} {\left (b - x\right )} x^{2}\right )^{\frac {2}{3}}} \,d x } \]

input

integrate(x^3*(4*a*b-3*(a+b)*x+2*x^2)/(x^2*(-a+x)*(-b+x))^(2/3)/(-a*b+(a+b 
)*x-x^2+d*x^4),x, algorithm="giac")
 

output

integrate((4*a*b - 3*(a + b)*x + 2*x^2)*x^3/((d*x^4 - a*b + (a + b)*x - x^ 
2)*((a - x)*(b - x)*x^2)^(2/3)), x)
 

3.29.90.9 Mupad [F(-1)]

Timed out. \[ \int \frac {x^3 \left (4 a b-3 (a+b) x+2 x^2\right )}{\left (x^2 (-a+x) (-b+x)\right )^{2/3} \left (-a b+(a+b) x-x^2+d x^4\right )} \, dx=-\int \frac {x^3\,\left (4\,a\,b+2\,x^2-3\,x\,\left (a+b\right )\right )}{{\left (x^2\,\left (a-x\right )\,\left (b-x\right )\right )}^{2/3}\,\left (-d\,x^4+x^2+\left (-a-b\right )\,x+a\,b\right )} \,d x \]

input

int(-(x^3*(4*a*b + 2*x^2 - 3*x*(a + b)))/((x^2*(a - x)*(b - x))^(2/3)*(a*b 
 - d*x^4 + x^2 - x*(a + b))),x)
 

output

-int((x^3*(4*a*b + 2*x^2 - 3*x*(a + b)))/((x^2*(a - x)*(b - x))^(2/3)*(a*b 
 - d*x^4 + x^2 - x*(a + b))), x)