Integrand size = 14, antiderivative size = 329 \[ \int (a+b \tan (c+d x))^{5/3} \, dx=-\frac {1}{4} (a-i b)^{5/3} x-\frac {1}{4} (a+i b)^{5/3} x+\frac {i \sqrt {3} (a-i b)^{5/3} \arctan \left (\frac {1+\frac {2 \sqrt [3]{a+b \tan (c+d x)}}{\sqrt [3]{a-i b}}}{\sqrt {3}}\right )}{2 d}-\frac {i \sqrt {3} (a+i b)^{5/3} \arctan \left (\frac {1+\frac {2 \sqrt [3]{a+b \tan (c+d x)}}{\sqrt [3]{a+i b}}}{\sqrt {3}}\right )}{2 d}+\frac {i (a-i b)^{5/3} \log (\cos (c+d x))}{4 d}-\frac {i (a+i b)^{5/3} \log (\cos (c+d x))}{4 d}+\frac {3 i (a-i b)^{5/3} \log \left (\sqrt [3]{a-i b}-\sqrt [3]{a+b \tan (c+d x)}\right )}{4 d}-\frac {3 i (a+i b)^{5/3} \log \left (\sqrt [3]{a+i b}-\sqrt [3]{a+b \tan (c+d x)}\right )}{4 d}+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d} \] Output:
-1/4*(a-I*b)^(5/3)*x-1/4*(a+I*b)^(5/3)*x+1/2*I*3^(1/2)*(a-I*b)^(5/3)*arcta n(1/3*(1+2*(a+b*tan(d*x+c))^(1/3)/(a-I*b)^(1/3))*3^(1/2))/d-1/2*I*3^(1/2)* (a+I*b)^(5/3)*arctan(1/3*(1+2*(a+b*tan(d*x+c))^(1/3)/(a+I*b)^(1/3))*3^(1/2 ))/d+1/4*I*(a-I*b)^(5/3)*ln(cos(d*x+c))/d-1/4*I*(a+I*b)^(5/3)*ln(cos(d*x+c ))/d+3/4*I*(a-I*b)^(5/3)*ln((a-I*b)^(1/3)-(a+b*tan(d*x+c))^(1/3))/d-3/4*I* (a+I*b)^(5/3)*ln((a+I*b)^(1/3)-(a+b*tan(d*x+c))^(1/3))/d+3/2*b*(a+b*tan(d* x+c))^(2/3)/d
Time = 0.64 (sec) , antiderivative size = 300, normalized size of antiderivative = 0.91 \[ \int (a+b \tan (c+d x))^{5/3} \, dx=\frac {(i a+b) \left (2 \sqrt {3} (a-i b)^{2/3} \arctan \left (\frac {1+\frac {2 \sqrt [3]{a+b \tan (c+d x)}}{\sqrt [3]{a-i b}}}{\sqrt {3}}\right )-(a-i b)^{2/3} \log (i+\tan (c+d x))+3 \left ((a-i b)^{2/3} \log \left (\sqrt [3]{a-i b}-\sqrt [3]{a+b \tan (c+d x)}\right )+(a+b \tan (c+d x))^{2/3}\right )\right )+(-i a+b) \left (2 \sqrt {3} (a+i b)^{2/3} \arctan \left (\frac {1+\frac {2 \sqrt [3]{a+b \tan (c+d x)}}{\sqrt [3]{a+i b}}}{\sqrt {3}}\right )-(a+i b)^{2/3} \log (i-\tan (c+d x))+3 \left ((a+i b)^{2/3} \log \left (\sqrt [3]{a+i b}-\sqrt [3]{a+b \tan (c+d x)}\right )+(a+b \tan (c+d x))^{2/3}\right )\right )}{4 d} \] Input:
Integrate[(a + b*Tan[c + d*x])^(5/3),x]
Output:
((I*a + b)*(2*Sqrt[3]*(a - I*b)^(2/3)*ArcTan[(1 + (2*(a + b*Tan[c + d*x])^ (1/3))/(a - I*b)^(1/3))/Sqrt[3]] - (a - I*b)^(2/3)*Log[I + Tan[c + d*x]] + 3*((a - I*b)^(2/3)*Log[(a - I*b)^(1/3) - (a + b*Tan[c + d*x])^(1/3)] + (a + b*Tan[c + d*x])^(2/3))) + ((-I)*a + b)*(2*Sqrt[3]*(a + I*b)^(2/3)*ArcTa n[(1 + (2*(a + b*Tan[c + d*x])^(1/3))/(a + I*b)^(1/3))/Sqrt[3]] - (a + I*b )^(2/3)*Log[I - Tan[c + d*x]] + 3*((a + I*b)^(2/3)*Log[(a + I*b)^(1/3) - ( a + b*Tan[c + d*x])^(1/3)] + (a + b*Tan[c + d*x])^(2/3))))/(4*d)
Time = 0.69 (sec) , antiderivative size = 259, normalized size of antiderivative = 0.79, number of steps used = 12, number of rules used = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.786, Rules used = {3042, 3963, 3042, 4022, 3042, 4020, 25, 67, 16, 1082, 217}
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.
\(\displaystyle \int (a+b \tan (c+d x))^{5/3} \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int (a+b \tan (c+d x))^{5/3}dx\) |
\(\Big \downarrow \) 3963 |
\(\displaystyle \int \frac {a^2+2 b \tan (c+d x) a-b^2}{\sqrt [3]{a+b \tan (c+d x)}}dx+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \frac {a^2+2 b \tan (c+d x) a-b^2}{\sqrt [3]{a+b \tan (c+d x)}}dx+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 4022 |
\(\displaystyle \frac {1}{2} (a-i b)^2 \int \frac {i \tan (c+d x)+1}{\sqrt [3]{a+b \tan (c+d x)}}dx+\frac {1}{2} (a+i b)^2 \int \frac {1-i \tan (c+d x)}{\sqrt [3]{a+b \tan (c+d x)}}dx+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {1}{2} (a-i b)^2 \int \frac {i \tan (c+d x)+1}{\sqrt [3]{a+b \tan (c+d x)}}dx+\frac {1}{2} (a+i b)^2 \int \frac {1-i \tan (c+d x)}{\sqrt [3]{a+b \tan (c+d x)}}dx+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 4020 |
\(\displaystyle \frac {i (a-i b)^2 \int -\frac {1}{(1-i \tan (c+d x)) \sqrt [3]{a+b \tan (c+d x)}}d(i \tan (c+d x))}{2 d}-\frac {i (a+i b)^2 \int -\frac {1}{(i \tan (c+d x)+1) \sqrt [3]{a+b \tan (c+d x)}}d(-i \tan (c+d x))}{2 d}+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 25 |
\(\displaystyle -\frac {i (a-i b)^2 \int \frac {1}{(1-i \tan (c+d x)) \sqrt [3]{a+b \tan (c+d x)}}d(i \tan (c+d x))}{2 d}+\frac {i (a+i b)^2 \int \frac {1}{(i \tan (c+d x)+1) \sqrt [3]{a+b \tan (c+d x)}}d(-i \tan (c+d x))}{2 d}+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 67 |
\(\displaystyle \frac {i (a-i b)^2 \left (\frac {3}{2} \int \frac {1}{-\tan ^2(c+d x)+(a-i b)^{2/3}+\sqrt [3]{a-i b} \sqrt [3]{a+b \tan (c+d x)}}d\sqrt [3]{a+b \tan (c+d x)}-\frac {3 \int \frac {1}{\sqrt [3]{a-i b}-i \tan (c+d x)}d\sqrt [3]{a+b \tan (c+d x)}}{2 \sqrt [3]{a-i b}}-\frac {\log (1-i \tan (c+d x))}{2 \sqrt [3]{a-i b}}\right )}{2 d}-\frac {i (a+i b)^2 \left (\frac {3}{2} \int \frac {1}{-\tan ^2(c+d x)+(a+i b)^{2/3}+\sqrt [3]{a+i b} \sqrt [3]{a+b \tan (c+d x)}}d\sqrt [3]{a+b \tan (c+d x)}-\frac {3 \int \frac {1}{i \tan (c+d x)+\sqrt [3]{a+i b}}d\sqrt [3]{a+b \tan (c+d x)}}{2 \sqrt [3]{a+i b}}-\frac {\log (1+i \tan (c+d x))}{2 \sqrt [3]{a+i b}}\right )}{2 d}+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 16 |
\(\displaystyle \frac {i (a-i b)^2 \left (\frac {3}{2} \int \frac {1}{-\tan ^2(c+d x)+(a-i b)^{2/3}+\sqrt [3]{a-i b} \sqrt [3]{a+b \tan (c+d x)}}d\sqrt [3]{a+b \tan (c+d x)}-\frac {\log (1-i \tan (c+d x))}{2 \sqrt [3]{a-i b}}+\frac {3 \log \left (\sqrt [3]{a-i b}-i \tan (c+d x)\right )}{2 \sqrt [3]{a-i b}}\right )}{2 d}-\frac {i (a+i b)^2 \left (\frac {3}{2} \int \frac {1}{-\tan ^2(c+d x)+(a+i b)^{2/3}+\sqrt [3]{a+i b} \sqrt [3]{a+b \tan (c+d x)}}d\sqrt [3]{a+b \tan (c+d x)}-\frac {\log (1+i \tan (c+d x))}{2 \sqrt [3]{a+i b}}+\frac {3 \log \left (\sqrt [3]{a+i b}+i \tan (c+d x)\right )}{2 \sqrt [3]{a+i b}}\right )}{2 d}+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 1082 |
\(\displaystyle \frac {i (a-i b)^2 \left (-\frac {3 \int \frac {1}{\tan ^2(c+d x)-3}d\left (\frac {2 i \tan (c+d x)}{\sqrt [3]{a-i b}}+1\right )}{\sqrt [3]{a-i b}}-\frac {\log (1-i \tan (c+d x))}{2 \sqrt [3]{a-i b}}+\frac {3 \log \left (\sqrt [3]{a-i b}-i \tan (c+d x)\right )}{2 \sqrt [3]{a-i b}}\right )}{2 d}-\frac {i (a+i b)^2 \left (-\frac {3 \int \frac {1}{\tan ^2(c+d x)-3}d\left (1-\frac {2 i \tan (c+d x)}{\sqrt [3]{a+i b}}\right )}{\sqrt [3]{a+i b}}-\frac {\log (1+i \tan (c+d x))}{2 \sqrt [3]{a+i b}}+\frac {3 \log \left (\sqrt [3]{a+i b}+i \tan (c+d x)\right )}{2 \sqrt [3]{a+i b}}\right )}{2 d}+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
\(\Big \downarrow \) 217 |
\(\displaystyle \frac {i (a-i b)^2 \left (\frac {i \sqrt {3} \text {arctanh}\left (\frac {\tan (c+d x)}{\sqrt {3}}\right )}{\sqrt [3]{a-i b}}-\frac {\log (1-i \tan (c+d x))}{2 \sqrt [3]{a-i b}}+\frac {3 \log \left (\sqrt [3]{a-i b}-i \tan (c+d x)\right )}{2 \sqrt [3]{a-i b}}\right )}{2 d}-\frac {i (a+i b)^2 \left (-\frac {i \sqrt {3} \text {arctanh}\left (\frac {\tan (c+d x)}{\sqrt {3}}\right )}{\sqrt [3]{a+i b}}-\frac {\log (1+i \tan (c+d x))}{2 \sqrt [3]{a+i b}}+\frac {3 \log \left (\sqrt [3]{a+i b}+i \tan (c+d x)\right )}{2 \sqrt [3]{a+i b}}\right )}{2 d}+\frac {3 b (a+b \tan (c+d x))^{2/3}}{2 d}\) |
Input:
Int[(a + b*Tan[c + d*x])^(5/3),x]
Output:
((I/2)*(a - I*b)^2*((I*Sqrt[3]*ArcTanh[Tan[c + d*x]/Sqrt[3]])/(a - I*b)^(1 /3) - Log[1 - I*Tan[c + d*x]]/(2*(a - I*b)^(1/3)) + (3*Log[(a - I*b)^(1/3) - I*Tan[c + d*x]])/(2*(a - I*b)^(1/3))))/d - ((I/2)*(a + I*b)^2*(((-I)*Sq rt[3]*ArcTanh[Tan[c + d*x]/Sqrt[3]])/(a + I*b)^(1/3) - Log[1 + I*Tan[c + d *x]]/(2*(a + I*b)^(1/3)) + (3*Log[(a + I*b)^(1/3) + I*Tan[c + d*x]])/(2*(a + I*b)^(1/3))))/d + (3*b*(a + b*Tan[c + d*x])^(2/3))/(2*d)
Int[(c_.)/((a_.) + (b_.)*(x_)), x_Symbol] :> Simp[c*(Log[RemoveContent[a + b*x, x]]/b), x] /; FreeQ[{a, b, c}, x]
Int[1/(((a_.) + (b_.)*(x_))*((c_.) + (d_.)*(x_))^(1/3)), x_Symbol] :> With[ {q = Rt[(b*c - a*d)/b, 3]}, Simp[-Log[RemoveContent[a + b*x, x]]/(2*b*q), x ] + (Simp[3/(2*b) Subst[Int[1/(q^2 + q*x + x^2), x], x, (c + d*x)^(1/3)], x] - Simp[3/(2*b*q) Subst[Int[1/(q - x), x], x, (c + d*x)^(1/3)], x])] / ; FreeQ[{a, b, c, d}, x] && PosQ[(b*c - a*d)/b]
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(-(Rt[-a, 2]*Rt[-b, 2])^( -1))*ArcTan[Rt[-b, 2]*(x/Rt[-a, 2])], x] /; FreeQ[{a, b}, x] && PosQ[a/b] & & (LtQ[a, 0] || LtQ[b, 0])
Int[((a_) + (b_.)*(x_) + (c_.)*(x_)^2)^(-1), x_Symbol] :> With[{q = 1 - 4*S implify[a*(c/b^2)]}, Simp[-2/b Subst[Int[1/(q - x^2), x], x, 1 + 2*c*(x/b )], x] /; RationalQ[q] && (EqQ[q^2, 1] || !RationalQ[b^2 - 4*a*c])] /; Fre eQ[{a, b, c}, x]
Int[((a_) + (b_.)*tan[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Simp[b*((a + b*Tan[c + d*x])^(n - 1)/(d*(n - 1))), x] + Int[(a^2 - b^2 + 2*a*b*Tan[c + d *x])*(a + b*Tan[c + d*x])^(n - 2), x] /; FreeQ[{a, b, c, d}, x] && NeQ[a^2 + b^2, 0] && GtQ[n, 1]
Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_) + (d_.)*tan[(e_.) + (f_.)*(x_)]), x_Symbol] :> Simp[c*(d/f) Subst[Int[(a + (b/d)*x)^m/(d^2 + c*x), x], x, d*Tan[e + f*x]], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && NeQ[ b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && EqQ[c^2 + d^2, 0]
Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)]), x_Symbol] :> Simp[(c + I*d)/2 Int[(a + b*Tan[e + f*x])^m*( 1 - I*Tan[e + f*x]), x], x] + Simp[(c - I*d)/2 Int[(a + b*Tan[e + f*x])^m *(1 + I*Tan[e + f*x]), x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && NeQ[c^2 + d^2, 0] && !IntegerQ[m]
Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 0.70 (sec) , antiderivative size = 89, normalized size of antiderivative = 0.27
method | result | size |
derivativedivides | \(\frac {b \left (\frac {3 \left (a +b \tan \left (d x +c \right )\right )^{\frac {2}{3}}}{2}-\frac {\left (\munderset {\textit {\_R} =\operatorname {RootOf}\left (\textit {\_Z}^{6}-2 a \,\textit {\_Z}^{3}+a^{2}+b^{2}\right )}{\sum }\frac {\left (-2 a \,\textit {\_R}^{4}+\left (a^{2}+b^{2}\right ) \textit {\_R} \right ) \ln \left (\left (a +b \tan \left (d x +c \right )\right )^{\frac {1}{3}}-\textit {\_R} \right )}{\textit {\_R}^{5}-\textit {\_R}^{2} a}\right )}{2}\right )}{d}\) | \(89\) |
default | \(\frac {b \left (\frac {3 \left (a +b \tan \left (d x +c \right )\right )^{\frac {2}{3}}}{2}-\frac {\left (\munderset {\textit {\_R} =\operatorname {RootOf}\left (\textit {\_Z}^{6}-2 a \,\textit {\_Z}^{3}+a^{2}+b^{2}\right )}{\sum }\frac {\left (-2 a \,\textit {\_R}^{4}+\left (a^{2}+b^{2}\right ) \textit {\_R} \right ) \ln \left (\left (a +b \tan \left (d x +c \right )\right )^{\frac {1}{3}}-\textit {\_R} \right )}{\textit {\_R}^{5}-\textit {\_R}^{2} a}\right )}{2}\right )}{d}\) | \(89\) |
Input:
int((a+b*tan(d*x+c))^(5/3),x,method=_RETURNVERBOSE)
Output:
1/d*b*(3/2*(a+b*tan(d*x+c))^(2/3)-1/2*sum((-2*a*_R^4+(a^2+b^2)*_R)/(_R^5-_ R^2*a)*ln((a+b*tan(d*x+c))^(1/3)-_R),_R=RootOf(_Z^6-2*_Z^3*a+a^2+b^2)))
Leaf count of result is larger than twice the leaf count of optimal. 2071 vs. \(2 (235) = 470\).
Time = 0.21 (sec) , antiderivative size = 2071, normalized size of antiderivative = 6.29 \[ \int (a+b \tan (c+d x))^{5/3} \, dx=\text {Too large to display} \] Input:
integrate((a+b*tan(d*x+c))^(5/3),x, algorithm="fricas")
Output:
1/4*(2*d*(-(5*a^4*b - 10*a^2*b^3 + b^5 + d^3*sqrt(-(a^10 - 20*a^8*b^2 + 11 0*a^6*b^4 - 100*a^4*b^6 + 25*a^2*b^8)/d^6))/d^3)^(1/3)*log(((3*a^2*b - b^3 )*d^5*sqrt(-(a^10 - 20*a^8*b^2 + 110*a^6*b^4 - 100*a^4*b^6 + 25*a^2*b^8)/d ^6) + (a^8 - 13*a^6*b^2 + 35*a^4*b^4 - 15*a^2*b^6)*d^2)*(-(5*a^4*b - 10*a^ 2*b^3 + b^5 + d^3*sqrt(-(a^10 - 20*a^8*b^2 + 110*a^6*b^4 - 100*a^4*b^6 + 2 5*a^2*b^8)/d^6))/d^3)^(2/3) + (a^11 - 7*a^9*b^2 - 22*a^7*b^4 - 14*a^5*b^6 + 5*a^3*b^8 + 5*a*b^10)*(b*tan(d*x + c) + a)^(1/3)) + (sqrt(-3)*d - d)*(-( 5*a^4*b - 10*a^2*b^3 + b^5 + d^3*sqrt(-(a^10 - 20*a^8*b^2 + 110*a^6*b^4 - 100*a^4*b^6 + 25*a^2*b^8)/d^6))/d^3)^(1/3)*log(-1/2*(sqrt(-3)*(a^8 - 13*a^ 6*b^2 + 35*a^4*b^4 - 15*a^2*b^6)*d^2 + (a^8 - 13*a^6*b^2 + 35*a^4*b^4 - 15 *a^2*b^6)*d^2 + (sqrt(-3)*(3*a^2*b - b^3)*d^5 + (3*a^2*b - b^3)*d^5)*sqrt( -(a^10 - 20*a^8*b^2 + 110*a^6*b^4 - 100*a^4*b^6 + 25*a^2*b^8)/d^6))*(-(5*a ^4*b - 10*a^2*b^3 + b^5 + d^3*sqrt(-(a^10 - 20*a^8*b^2 + 110*a^6*b^4 - 100 *a^4*b^6 + 25*a^2*b^8)/d^6))/d^3)^(2/3) + (a^11 - 7*a^9*b^2 - 22*a^7*b^4 - 14*a^5*b^6 + 5*a^3*b^8 + 5*a*b^10)*(b*tan(d*x + c) + a)^(1/3)) - (sqrt(-3 )*d + d)*(-(5*a^4*b - 10*a^2*b^3 + b^5 + d^3*sqrt(-(a^10 - 20*a^8*b^2 + 11 0*a^6*b^4 - 100*a^4*b^6 + 25*a^2*b^8)/d^6))/d^3)^(1/3)*log(1/2*(sqrt(-3)*( a^8 - 13*a^6*b^2 + 35*a^4*b^4 - 15*a^2*b^6)*d^2 - (a^8 - 13*a^6*b^2 + 35*a ^4*b^4 - 15*a^2*b^6)*d^2 + (sqrt(-3)*(3*a^2*b - b^3)*d^5 - (3*a^2*b - b^3) *d^5)*sqrt(-(a^10 - 20*a^8*b^2 + 110*a^6*b^4 - 100*a^4*b^6 + 25*a^2*b^8...
\[ \int (a+b \tan (c+d x))^{5/3} \, dx=\int \left (a + b \tan {\left (c + d x \right )}\right )^{\frac {5}{3}}\, dx \] Input:
integrate((a+b*tan(d*x+c))**(5/3),x)
Output:
Integral((a + b*tan(c + d*x))**(5/3), x)
\[ \int (a+b \tan (c+d x))^{5/3} \, dx=\int { {\left (b \tan \left (d x + c\right ) + a\right )}^{\frac {5}{3}} \,d x } \] Input:
integrate((a+b*tan(d*x+c))^(5/3),x, algorithm="maxima")
Output:
integrate((b*tan(d*x + c) + a)^(5/3), x)
\[ \int (a+b \tan (c+d x))^{5/3} \, dx=\int { {\left (b \tan \left (d x + c\right ) + a\right )}^{\frac {5}{3}} \,d x } \] Input:
integrate((a+b*tan(d*x+c))^(5/3),x, algorithm="giac")
Output:
undef
Time = 7.52 (sec) , antiderivative size = 1540, normalized size of antiderivative = 4.68 \[ \int (a+b \tan (c+d x))^{5/3} \, dx=\text {Too large to display} \] Input:
int((a + b*tan(c + d*x))^(5/3),x)
Output:
log(((-(a*1i + b)^5/d^3)^(2/3)*(((-(a*1i + b)^5/d^3)^(1/3)*(1944*a*b^4*(-( a*1i + b)^5/d^3)^(2/3)*(a^2 + b^2) + (1944*b^4*(a^2 - b^2)*(a^2 + b^2)^2*( a + b*tan(c + d*x))^(1/3))/d^2))/2 + (1944*a*b^5*(3*a^6 + 3*b^6 - 7*a^2*b^ 4 - 7*a^4*b^2))/d^3))/4 + (243*b^5*(3*a^2 - b^2)*(a^2 + b^2)^4*(a + b*tan( c + d*x))^(1/3))/d^5)*(-(a*b^4*5i + 5*a^4*b + a^5*1i + b^5 - 10*a^2*b^3 - a^3*b^2*10i)/(8*d^3))^(1/3) + log(((((1944*a*b^4*(a^2 + b^2)*(((a + b*1i)^ 5*1i)/d^3)^(2/3) + (1944*b^4*(a^2 - b^2)*(a^2 + b^2)^2*(a + b*tan(c + d*x) )^(1/3))/d^2)*(((a + b*1i)^5*1i)/d^3)^(1/3))/2 + (1944*a*b^5*(3*a^6 + 3*b^ 6 - 7*a^2*b^4 - 7*a^4*b^2))/d^3)*(((a + b*1i)^5*1i)/d^3)^(2/3))/4 + (243*b ^5*(3*a^2 - b^2)*(a^2 + b^2)^4*(a + b*tan(c + d*x))^(1/3))/d^5)*((a*b^4*5i - 5*a^4*b + a^5*1i - b^5 + 10*a^2*b^3 - a^3*b^2*10i)/(8*d^3))^(1/3) - log ((243*b^5*(3*a^2 - b^2)*(a^2 + b^2)^4*(a + b*tan(c + d*x))^(1/3))/d^5 - (( (3^(1/2)*1i)/2 - 1/2)*((((3^(1/2)*1i)/2 + 1/2)*((1944*b^4*(a^2 - b^2)*(a^2 + b^2)^2*(a + b*tan(c + d*x))^(1/3))/d^2 + 1944*a*b^4*((3^(1/2)*1i)/2 - 1 /2)*(a^2 + b^2)*(((a + b*1i)^5*1i)/d^3)^(2/3))*(((a + b*1i)^5*1i)/d^3)^(1/ 3))/2 - (1944*a*b^5*(3*a^6 + 3*b^6 - 7*a^2*b^4 - 7*a^4*b^2))/d^3)*(((a + b *1i)^5*1i)/d^3)^(2/3))/4)*((3^(1/2)*1i)/2 + 1/2)*((a*b^4*5i - 5*a^4*b + a^ 5*1i - b^5 + 10*a^2*b^3 - a^3*b^2*10i)/(8*d^3))^(1/3) + log((243*b^5*(3*a^ 2 - b^2)*(a^2 + b^2)^4*(a + b*tan(c + d*x))^(1/3))/d^5 - (((3^(1/2)*1i)/2 + 1/2)*((((3^(1/2)*1i)/2 - 1/2)*((1944*b^4*(a^2 - b^2)*(a^2 + b^2)^2*(a...
\[ \int (a+b \tan (c+d x))^{5/3} \, dx=\left (\int \left (a +\tan \left (d x +c \right ) b \right )^{\frac {2}{3}}d x \right ) a +\left (\int \left (a +\tan \left (d x +c \right ) b \right )^{\frac {2}{3}} \tan \left (d x +c \right )d x \right ) b \] Input:
int((a+b*tan(d*x+c))^(5/3),x)
Output:
int((tan(c + d*x)*b + a)**(2/3),x)*a + int((tan(c + d*x)*b + a)**(2/3)*tan (c + d*x),x)*b