Integrand size = 20, antiderivative size = 597 \[ \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx=-\frac {3 i b^2 x^{8/3}}{d}+\frac {a^2 x^3}{3}+\frac {2}{3} i a b x^3-\frac {b^2 x^3}{3}+\frac {24 b^2 x^{7/3} \log \left (1+e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^2}-\frac {6 a b x^{8/3} \log \left (1+e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d}-\frac {84 i b^2 x^2 \operatorname {PolyLog}\left (2,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^3}+\frac {24 i a b x^{7/3} \operatorname {PolyLog}\left (2,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^2}+\frac {252 b^2 x^{5/3} \operatorname {PolyLog}\left (3,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^4}-\frac {84 a b x^2 \operatorname {PolyLog}\left (3,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^3}+\frac {630 i b^2 x^{4/3} \operatorname {PolyLog}\left (4,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^5}-\frac {252 i a b x^{5/3} \operatorname {PolyLog}\left (4,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^4}-\frac {1260 b^2 x \operatorname {PolyLog}\left (5,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^6}+\frac {630 a b x^{4/3} \operatorname {PolyLog}\left (5,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^5}-\frac {1890 i b^2 x^{2/3} \operatorname {PolyLog}\left (6,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^7}+\frac {1260 i a b x \operatorname {PolyLog}\left (6,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^6}+\frac {1890 b^2 \sqrt [3]{x} \operatorname {PolyLog}\left (7,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^8}-\frac {1890 a b x^{2/3} \operatorname {PolyLog}\left (7,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^7}+\frac {945 i b^2 \operatorname {PolyLog}\left (8,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^9}-\frac {1890 i a b \sqrt [3]{x} \operatorname {PolyLog}\left (8,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^8}+\frac {945 a b \operatorname {PolyLog}\left (9,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^9}+\frac {3 b^2 x^{8/3} \tan \left (c+d \sqrt [3]{x}\right )}{d} \]
-3*I*b^2*x^(8/3)/d+1/3*a^2*x^3+1260*I*a*b*x*polylog(6,-exp(2*I*(c+d*x^(1/3 ))))/d^6-1/3*b^2*x^3+24*b^2*x^(7/3)*ln(1+exp(2*I*(c+d*x^(1/3))))/d^2-6*a*b *x^(8/3)*ln(1+exp(2*I*(c+d*x^(1/3))))/d+630*I*b^2*x^(4/3)*polylog(4,-exp(2 *I*(c+d*x^(1/3))))/d^5-84*I*b^2*x^2*polylog(2,-exp(2*I*(c+d*x^(1/3))))/d^3 +252*b^2*x^(5/3)*polylog(3,-exp(2*I*(c+d*x^(1/3))))/d^4-84*a*b*x^2*polylog (3,-exp(2*I*(c+d*x^(1/3))))/d^3-1890*I*a*b*x^(1/3)*polylog(8,-exp(2*I*(c+d *x^(1/3))))/d^8-1890*I*b^2*x^(2/3)*polylog(6,-exp(2*I*(c+d*x^(1/3))))/d^7- 1260*b^2*x*polylog(5,-exp(2*I*(c+d*x^(1/3))))/d^6+630*a*b*x^(4/3)*polylog( 5,-exp(2*I*(c+d*x^(1/3))))/d^5+24*I*a*b*x^(7/3)*polylog(2,-exp(2*I*(c+d*x^ (1/3))))/d^2+2/3*I*a*b*x^3+1890*b^2*x^(1/3)*polylog(7,-exp(2*I*(c+d*x^(1/3 ))))/d^8-1890*a*b*x^(2/3)*polylog(7,-exp(2*I*(c+d*x^(1/3))))/d^7-252*I*a*b *x^(5/3)*polylog(4,-exp(2*I*(c+d*x^(1/3))))/d^4+945*I*b^2*polylog(8,-exp(2 *I*(c+d*x^(1/3))))/d^9+945*a*b*polylog(9,-exp(2*I*(c+d*x^(1/3))))/d^9+3*b^ 2*x^(8/3)*tan(c+d*x^(1/3))/d
Time = 4.70 (sec) , antiderivative size = 828, normalized size of antiderivative = 1.39 \[ \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx=\frac {1}{3} \left (-\frac {i b e^{2 i c} \left (-18 b d^8 e^{-2 i c} x^{8/3}+4 a d^9 e^{-2 i c} x^3+72 i b d^7 e^{-2 i c} \left (1+e^{2 i c}\right ) x^{7/3} \log \left (1+e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-18 i a d^8 e^{-2 i c} \left (1+e^{2 i c}\right ) x^{8/3} \log \left (1+e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-252 b d^6 \left (1+e^{-2 i c}\right ) x^2 \operatorname {PolyLog}\left (2,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+72 a d^7 \left (1+e^{-2 i c}\right ) x^{7/3} \operatorname {PolyLog}\left (2,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+756 i b d^5 e^{-2 i c} \left (1+e^{2 i c}\right ) x^{5/3} \operatorname {PolyLog}\left (3,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-252 i a d^6 e^{-2 i c} \left (1+e^{2 i c}\right ) x^2 \operatorname {PolyLog}\left (3,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+1890 b d^4 \left (1+e^{-2 i c}\right ) x^{4/3} \operatorname {PolyLog}\left (4,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-756 a d^5 \left (1+e^{-2 i c}\right ) x^{5/3} \operatorname {PolyLog}\left (4,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-3780 i b d^3 e^{-2 i c} \left (1+e^{2 i c}\right ) x \operatorname {PolyLog}\left (5,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+1890 i a d^4 e^{-2 i c} \left (1+e^{2 i c}\right ) x^{4/3} \operatorname {PolyLog}\left (5,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-5670 b d^2 \left (1+e^{-2 i c}\right ) x^{2/3} \operatorname {PolyLog}\left (6,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+3780 a d^3 \left (1+e^{-2 i c}\right ) x \operatorname {PolyLog}\left (6,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+5670 i b d e^{-2 i c} \left (1+e^{2 i c}\right ) \sqrt [3]{x} \operatorname {PolyLog}\left (7,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-5670 i a d^2 e^{-2 i c} \left (1+e^{2 i c}\right ) x^{2/3} \operatorname {PolyLog}\left (7,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+2835 b \left (1+e^{-2 i c}\right ) \operatorname {PolyLog}\left (8,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )-5670 a d \left (1+e^{-2 i c}\right ) \sqrt [3]{x} \operatorname {PolyLog}\left (8,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )+2835 i a e^{-2 i c} \left (1+e^{2 i c}\right ) \operatorname {PolyLog}\left (9,-e^{-2 i \left (c+d \sqrt [3]{x}\right )}\right )\right )}{d^9 \left (1+e^{2 i c}\right )}+\frac {9 b^2 x^{8/3} \sec (c) \sec \left (c+d \sqrt [3]{x}\right ) \sin \left (d \sqrt [3]{x}\right )}{d}+x^3 \left (a^2-b^2+2 a b \tan (c)\right )\right ) \]
(((-I)*b*E^((2*I)*c)*((-18*b*d^8*x^(8/3))/E^((2*I)*c) + (4*a*d^9*x^3)/E^(( 2*I)*c) + ((72*I)*b*d^7*(1 + E^((2*I)*c))*x^(7/3)*Log[1 + E^((-2*I)*(c + d *x^(1/3)))])/E^((2*I)*c) - ((18*I)*a*d^8*(1 + E^((2*I)*c))*x^(8/3)*Log[1 + E^((-2*I)*(c + d*x^(1/3)))])/E^((2*I)*c) - 252*b*d^6*(1 + E^((-2*I)*c))*x ^2*PolyLog[2, -E^((-2*I)*(c + d*x^(1/3)))] + 72*a*d^7*(1 + E^((-2*I)*c))*x ^(7/3)*PolyLog[2, -E^((-2*I)*(c + d*x^(1/3)))] + ((756*I)*b*d^5*(1 + E^((2 *I)*c))*x^(5/3)*PolyLog[3, -E^((-2*I)*(c + d*x^(1/3)))])/E^((2*I)*c) - ((2 52*I)*a*d^6*(1 + E^((2*I)*c))*x^2*PolyLog[3, -E^((-2*I)*(c + d*x^(1/3)))]) /E^((2*I)*c) + 1890*b*d^4*(1 + E^((-2*I)*c))*x^(4/3)*PolyLog[4, -E^((-2*I) *(c + d*x^(1/3)))] - 756*a*d^5*(1 + E^((-2*I)*c))*x^(5/3)*PolyLog[4, -E^(( -2*I)*(c + d*x^(1/3)))] - ((3780*I)*b*d^3*(1 + E^((2*I)*c))*x*PolyLog[5, - E^((-2*I)*(c + d*x^(1/3)))])/E^((2*I)*c) + ((1890*I)*a*d^4*(1 + E^((2*I)*c ))*x^(4/3)*PolyLog[5, -E^((-2*I)*(c + d*x^(1/3)))])/E^((2*I)*c) - 5670*b*d ^2*(1 + E^((-2*I)*c))*x^(2/3)*PolyLog[6, -E^((-2*I)*(c + d*x^(1/3)))] + 37 80*a*d^3*(1 + E^((-2*I)*c))*x*PolyLog[6, -E^((-2*I)*(c + d*x^(1/3)))] + (( 5670*I)*b*d*(1 + E^((2*I)*c))*x^(1/3)*PolyLog[7, -E^((-2*I)*(c + d*x^(1/3) ))])/E^((2*I)*c) - ((5670*I)*a*d^2*(1 + E^((2*I)*c))*x^(2/3)*PolyLog[7, -E ^((-2*I)*(c + d*x^(1/3)))])/E^((2*I)*c) + 2835*b*(1 + E^((-2*I)*c))*PolyLo g[8, -E^((-2*I)*(c + d*x^(1/3)))] - 5670*a*d*(1 + E^((-2*I)*c))*x^(1/3)*Po lyLog[8, -E^((-2*I)*(c + d*x^(1/3)))] + ((2835*I)*a*(1 + E^((2*I)*c))*P...
Time = 1.05 (sec) , antiderivative size = 598, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {4234, 3042, 4205, 2009}
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.
\(\displaystyle \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx\) |
\(\Big \downarrow \) 4234 |
\(\displaystyle 3 \int x^{8/3} \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2d\sqrt [3]{x}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle 3 \int x^{8/3} \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2d\sqrt [3]{x}\) |
\(\Big \downarrow \) 4205 |
\(\displaystyle 3 \int \left (a^2 x^{8/3}+b^2 \tan ^2\left (c+d \sqrt [3]{x}\right ) x^{8/3}+2 a b \tan \left (c+d \sqrt [3]{x}\right ) x^{8/3}\right )d\sqrt [3]{x}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle 3 \left (\frac {a^2 x^3}{9}+\frac {315 a b \operatorname {PolyLog}\left (9,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^9}-\frac {630 i a b \sqrt [3]{x} \operatorname {PolyLog}\left (8,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^8}-\frac {630 a b x^{2/3} \operatorname {PolyLog}\left (7,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^7}+\frac {420 i a b x \operatorname {PolyLog}\left (6,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^6}+\frac {210 a b x^{4/3} \operatorname {PolyLog}\left (5,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^5}-\frac {84 i a b x^{5/3} \operatorname {PolyLog}\left (4,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^4}-\frac {28 a b x^2 \operatorname {PolyLog}\left (3,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^3}+\frac {8 i a b x^{7/3} \operatorname {PolyLog}\left (2,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^2}-\frac {2 a b x^{8/3} \log \left (1+e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d}+\frac {2}{9} i a b x^3+\frac {315 i b^2 \operatorname {PolyLog}\left (8,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^9}+\frac {630 b^2 \sqrt [3]{x} \operatorname {PolyLog}\left (7,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^8}-\frac {630 i b^2 x^{2/3} \operatorname {PolyLog}\left (6,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^7}-\frac {420 b^2 x \operatorname {PolyLog}\left (5,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^6}+\frac {210 i b^2 x^{4/3} \operatorname {PolyLog}\left (4,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^5}+\frac {84 b^2 x^{5/3} \operatorname {PolyLog}\left (3,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^4}-\frac {28 i b^2 x^2 \operatorname {PolyLog}\left (2,-e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^3}+\frac {8 b^2 x^{7/3} \log \left (1+e^{2 i \left (c+d \sqrt [3]{x}\right )}\right )}{d^2}+\frac {b^2 x^{8/3} \tan \left (c+d \sqrt [3]{x}\right )}{d}-\frac {i b^2 x^{8/3}}{d}-\frac {b^2 x^3}{9}\right )\) |
3*(((-I)*b^2*x^(8/3))/d + (a^2*x^3)/9 + ((2*I)/9)*a*b*x^3 - (b^2*x^3)/9 + (8*b^2*x^(7/3)*Log[1 + E^((2*I)*(c + d*x^(1/3)))])/d^2 - (2*a*b*x^(8/3)*Lo g[1 + E^((2*I)*(c + d*x^(1/3)))])/d - ((28*I)*b^2*x^2*PolyLog[2, -E^((2*I) *(c + d*x^(1/3)))])/d^3 + ((8*I)*a*b*x^(7/3)*PolyLog[2, -E^((2*I)*(c + d*x ^(1/3)))])/d^2 + (84*b^2*x^(5/3)*PolyLog[3, -E^((2*I)*(c + d*x^(1/3)))])/d ^4 - (28*a*b*x^2*PolyLog[3, -E^((2*I)*(c + d*x^(1/3)))])/d^3 + ((210*I)*b^ 2*x^(4/3)*PolyLog[4, -E^((2*I)*(c + d*x^(1/3)))])/d^5 - ((84*I)*a*b*x^(5/3 )*PolyLog[4, -E^((2*I)*(c + d*x^(1/3)))])/d^4 - (420*b^2*x*PolyLog[5, -E^( (2*I)*(c + d*x^(1/3)))])/d^6 + (210*a*b*x^(4/3)*PolyLog[5, -E^((2*I)*(c + d*x^(1/3)))])/d^5 - ((630*I)*b^2*x^(2/3)*PolyLog[6, -E^((2*I)*(c + d*x^(1/ 3)))])/d^7 + ((420*I)*a*b*x*PolyLog[6, -E^((2*I)*(c + d*x^(1/3)))])/d^6 + (630*b^2*x^(1/3)*PolyLog[7, -E^((2*I)*(c + d*x^(1/3)))])/d^8 - (630*a*b*x^ (2/3)*PolyLog[7, -E^((2*I)*(c + d*x^(1/3)))])/d^7 + ((315*I)*b^2*PolyLog[8 , -E^((2*I)*(c + d*x^(1/3)))])/d^9 - ((630*I)*a*b*x^(1/3)*PolyLog[8, -E^(( 2*I)*(c + d*x^(1/3)))])/d^8 + (315*a*b*PolyLog[9, -E^((2*I)*(c + d*x^(1/3) ))])/d^9 + (b^2*x^(8/3)*Tan[c + d*x^(1/3)])/d)
3.1.52.3.1 Defintions of rubi rules used
Int[((c_.) + (d_.)*(x_))^(m_.)*((a_) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(n_.) , x_Symbol] :> Int[ExpandIntegrand[(c + d*x)^m, (a + b*Tan[e + f*x])^n, x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && IGtQ[m, 0] && IGtQ[n, 0]
Int[(x_)^(m_.)*((a_.) + (b_.)*Tan[(c_.) + (d_.)*(x_)^(n_)])^(p_.), x_Symbol ] :> Simp[1/n Subst[Int[x^(Simplify[(m + 1)/n] - 1)*(a + b*Tan[c + d*x])^ p, x], x, x^n], x] /; FreeQ[{a, b, c, d, m, n, p}, x] && IGtQ[Simplify[(m + 1)/n], 0] && IntegerQ[p]
\[\int x^{2} {\left (a +b \tan \left (c +d \,x^{\frac {1}{3}}\right )\right )}^{2}d x\]
\[ \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx=\int { {\left (b \tan \left (d x^{\frac {1}{3}} + c\right ) + a\right )}^{2} x^{2} \,d x } \]
\[ \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx=\int x^{2} \left (a + b \tan {\left (c + d \sqrt [3]{x} \right )}\right )^{2}\, dx \]
Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 4725 vs. \(2 (473) = 946\).
Time = 0.94 (sec) , antiderivative size = 4725, normalized size of antiderivative = 7.91 \[ \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx=\text {Too large to display} \]
1/3*((d*x^(1/3) + c)^9*a^2 - 9*(d*x^(1/3) + c)^8*a^2*c + 36*(d*x^(1/3) + c )^7*a^2*c^2 - 84*(d*x^(1/3) + c)^6*a^2*c^3 + 126*(d*x^(1/3) + c)^5*a^2*c^4 - 126*(d*x^(1/3) + c)^4*a^2*c^5 + 84*(d*x^(1/3) + c)^3*a^2*c^6 - 36*(d*x^ (1/3) + c)^2*a^2*c^7 + 9*(d*x^(1/3) + c)*a^2*c^8 + 18*a*b*c^8*log(sec(d*x^ (1/3) + c)) - 9*(-315*I*(d*x^(1/3) + c)*b^2*c^8 - 35*(2*a*b + I*b^2)*(d*x^ (1/3) + c)^9 + 315*(2*a*b + I*b^2)*(d*x^(1/3) + c)^8*c - 1260*(2*a*b + I*b ^2)*(d*x^(1/3) + c)^7*c^2 + 2940*(2*a*b + I*b^2)*(d*x^(1/3) + c)^6*c^3 - 4 410*(2*a*b + I*b^2)*(d*x^(1/3) + c)^5*c^4 + 4410*(2*a*b + I*b^2)*(d*x^(1/3 ) + c)^4*c^5 - 2940*(2*a*b + I*b^2)*(d*x^(1/3) + c)^3*c^6 + 1260*(2*a*b + I*b^2)*(d*x^(1/3) + c)^2*c^7 - 630*b^2*c^8 + 24*(420*(d*x^(1/3) + c)^8*a*b + 105*b^2*c^7 - 960*(2*a*b*c + b^2)*(d*x^(1/3) + c)^7 + 3920*(a*b*c^2 + b ^2*c)*(d*x^(1/3) + c)^6 - 2352*(2*a*b*c^3 + 3*b^2*c^2)*(d*x^(1/3) + c)^5 + 3675*(a*b*c^4 + 2*b^2*c^3)*(d*x^(1/3) + c)^4 - 980*(2*a*b*c^5 + 5*b^2*c^4 )*(d*x^(1/3) + c)^3 + 735*(a*b*c^6 + 3*b^2*c^5)*(d*x^(1/3) + c)^2 - 105*(2 *a*b*c^7 + 7*b^2*c^6)*(d*x^(1/3) + c) + (420*(d*x^(1/3) + c)^8*a*b + 105*b ^2*c^7 - 960*(2*a*b*c + b^2)*(d*x^(1/3) + c)^7 + 3920*(a*b*c^2 + b^2*c)*(d *x^(1/3) + c)^6 - 2352*(2*a*b*c^3 + 3*b^2*c^2)*(d*x^(1/3) + c)^5 + 3675*(a *b*c^4 + 2*b^2*c^3)*(d*x^(1/3) + c)^4 - 980*(2*a*b*c^5 + 5*b^2*c^4)*(d*x^( 1/3) + c)^3 + 735*(a*b*c^6 + 3*b^2*c^5)*(d*x^(1/3) + c)^2 - 105*(2*a*b*c^7 + 7*b^2*c^6)*(d*x^(1/3) + c))*cos(2*d*x^(1/3) + 2*c) - (-420*I*(d*x^(1...
\[ \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx=\int { {\left (b \tan \left (d x^{\frac {1}{3}} + c\right ) + a\right )}^{2} x^{2} \,d x } \]
Timed out. \[ \int x^2 \left (a+b \tan \left (c+d \sqrt [3]{x}\right )\right )^2 \, dx=\int x^2\,{\left (a+b\,\mathrm {tan}\left (c+d\,x^{1/3}\right )\right )}^2 \,d x \]