Integrand size = 23, antiderivative size = 161 \[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=\frac {\operatorname {AppellF1}(1+n,-m,1,2+n,-\tan (e+f x),-i \tan (e+f x)) (d \tan (e+f x))^{1+n} (1+\tan (e+f x))^{-m} (a+a \tan (e+f x))^m}{2 d f (1+n)}+\frac {\operatorname {AppellF1}(1+n,-m,1,2+n,-\tan (e+f x),i \tan (e+f x)) (d \tan (e+f x))^{1+n} (1+\tan (e+f x))^{-m} (a+a \tan (e+f x))^m}{2 d f (1+n)} \] Output:
1/2*AppellF1(1+n,1,-m,2+n,-I*tan(f*x+e),-tan(f*x+e))*(d*tan(f*x+e))^(1+n)* (a+a*tan(f*x+e))^m/d/f/(1+n)/((1+tan(f*x+e))^m)+1/2*AppellF1(1+n,1,-m,2+n, I*tan(f*x+e),-tan(f*x+e))*(d*tan(f*x+e))^(1+n)*(a+a*tan(f*x+e))^m/d/f/(1+n )/((1+tan(f*x+e))^m)
\[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=\int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx \] Input:
Integrate[(d*Tan[e + f*x])^n*(a + a*Tan[e + f*x])^m,x]
Output:
Integrate[(d*Tan[e + f*x])^n*(a + a*Tan[e + f*x])^m, x]
Time = 0.35 (sec) , antiderivative size = 159, normalized size of antiderivative = 0.99, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {3042, 4058, 615, 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.
\(\displaystyle \int (a \tan (e+f x)+a)^m (d \tan (e+f x))^n \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int (a \tan (e+f x)+a)^m (d \tan (e+f x))^ndx\) |
\(\Big \downarrow \) 4058 |
\(\displaystyle \frac {\int \frac {(d \tan (e+f x))^n (\tan (e+f x) a+a)^m}{\tan ^2(e+f x)+1}d\tan (e+f x)}{f}\) |
\(\Big \downarrow \) 615 |
\(\displaystyle \frac {\int \left (\frac {i (d \tan (e+f x))^n (\tan (e+f x) a+a)^m}{2 (i-\tan (e+f x))}+\frac {i (d \tan (e+f x))^n (\tan (e+f x) a+a)^m}{2 (\tan (e+f x)+i)}\right )d\tan (e+f x)}{f}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {\frac {(\tan (e+f x)+1)^{-m} (a \tan (e+f x)+a)^m (d \tan (e+f x))^{n+1} \operatorname {AppellF1}(n+1,-m,1,n+2,-\tan (e+f x),-i \tan (e+f x))}{2 d (n+1)}+\frac {(\tan (e+f x)+1)^{-m} (a \tan (e+f x)+a)^m (d \tan (e+f x))^{n+1} \operatorname {AppellF1}(n+1,-m,1,n+2,-\tan (e+f x),i \tan (e+f x))}{2 d (n+1)}}{f}\) |
Input:
Int[(d*Tan[e + f*x])^n*(a + a*Tan[e + f*x])^m,x]
Output:
((AppellF1[1 + n, -m, 1, 2 + n, -Tan[e + f*x], (-I)*Tan[e + f*x]]*(d*Tan[e + f*x])^(1 + n)*(a + a*Tan[e + f*x])^m)/(2*d*(1 + n)*(1 + Tan[e + f*x])^m ) + (AppellF1[1 + n, -m, 1, 2 + n, -Tan[e + f*x], I*Tan[e + f*x]]*(d*Tan[e + f*x])^(1 + n)*(a + a*Tan[e + f*x])^m)/(2*d*(1 + n)*(1 + Tan[e + f*x])^m ))/f
Int[((e_.)*(x_))^(m_.)*((c_) + (d_.)*(x_))^(n_)*((a_) + (b_.)*(x_)^2)^(p_), x_Symbol] :> Int[ExpandIntegrand[(e*x)^m*(c + d*x)^n*(a + b*x^2)^p, x], x] /; FreeQ[{a, b, c, d, e, m, n}, x] && ILtQ[p, 0]
Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_), x_Symbol] :> With[{ff = FreeFactors[Tan[e + f*x], x]}, S imp[ff/f Subst[Int[(a + b*ff*x)^m*((c + d*ff*x)^n/(1 + ff^2*x^2)), x], x, Tan[e + f*x]/ff], x]] /; FreeQ[{a, b, c, d, e, f, m, n}, x] && NeQ[b*c - a *d, 0] && NeQ[a^2 + b^2, 0] && NeQ[c^2 + d^2, 0]
\[\int \left (d \tan \left (f x +e \right )\right )^{n} \left (a +a \tan \left (f x +e \right )\right )^{m}d x\]
Input:
int((d*tan(f*x+e))^n*(a+a*tan(f*x+e))^m,x)
Output:
int((d*tan(f*x+e))^n*(a+a*tan(f*x+e))^m,x)
\[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=\int { {\left (a \tan \left (f x + e\right ) + a\right )}^{m} \left (d \tan \left (f x + e\right )\right )^{n} \,d x } \] Input:
integrate((d*tan(f*x+e))^n*(a+a*tan(f*x+e))^m,x, algorithm="fricas")
Output:
integral((a*tan(f*x + e) + a)^m*(d*tan(f*x + e))^n, x)
\[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=\int \left (a \left (\tan {\left (e + f x \right )} + 1\right )\right )^{m} \left (d \tan {\left (e + f x \right )}\right )^{n}\, dx \] Input:
integrate((d*tan(f*x+e))**n*(a+a*tan(f*x+e))**m,x)
Output:
Integral((a*(tan(e + f*x) + 1))**m*(d*tan(e + f*x))**n, x)
\[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=\int { {\left (a \tan \left (f x + e\right ) + a\right )}^{m} \left (d \tan \left (f x + e\right )\right )^{n} \,d x } \] Input:
integrate((d*tan(f*x+e))^n*(a+a*tan(f*x+e))^m,x, algorithm="maxima")
Output:
integrate((a*tan(f*x + e) + a)^m*(d*tan(f*x + e))^n, x)
\[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=\int { {\left (a \tan \left (f x + e\right ) + a\right )}^{m} \left (d \tan \left (f x + e\right )\right )^{n} \,d x } \] Input:
integrate((d*tan(f*x+e))^n*(a+a*tan(f*x+e))^m,x, algorithm="giac")
Output:
integrate((a*tan(f*x + e) + a)^m*(d*tan(f*x + e))^n, x)
Timed out. \[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=\int {\left (d\,\mathrm {tan}\left (e+f\,x\right )\right )}^n\,{\left (a+a\,\mathrm {tan}\left (e+f\,x\right )\right )}^m \,d x \] Input:
int((d*tan(e + f*x))^n*(a + a*tan(e + f*x))^m,x)
Output:
int((d*tan(e + f*x))^n*(a + a*tan(e + f*x))^m, x)
\[ \int (d \tan (e+f x))^n (a+a \tan (e+f x))^m \, dx=d^{n} \left (\int \tan \left (f x +e \right )^{n} \left (\tan \left (f x +e \right ) a +a \right )^{m}d x \right ) \] Input:
int((d*tan(f*x+e))^n*(a+a*tan(f*x+e))^m,x)
Output:
d**n*int(tan(e + f*x)**n*(tan(e + f*x)*a + a)**m,x)