Integrand size = 21, antiderivative size = 69 \[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=\frac {(a \cot (e+f x))^m \operatorname {Hypergeometric2F1}\left (1,\frac {1}{2} (1-m+n),\frac {1}{2} (3-m+n),-\tan ^2(e+f x)\right ) (b \tan (e+f x))^{1+n}}{b f (1-m+n)} \] Output:
(a*cot(f*x+e))^m*hypergeom([1, 1/2-1/2*m+1/2*n],[3/2-1/2*m+1/2*n],-tan(f*x +e)^2)*(b*tan(f*x+e))^(1+n)/b/f/(1-m+n)
Time = 0.07 (sec) , antiderivative size = 67, normalized size of antiderivative = 0.97 \[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=\frac {a (a \cot (e+f x))^{-1+m} \operatorname {Hypergeometric2F1}\left (1,\frac {1}{2} (1-m+n),\frac {1}{2} (3-m+n),-\tan ^2(e+f x)\right ) (b \tan (e+f x))^n}{f (1-m+n)} \] Input:
Integrate[(a*Cot[e + f*x])^m*(b*Tan[e + f*x])^n,x]
Output:
(a*(a*Cot[e + f*x])^(-1 + m)*Hypergeometric2F1[1, (1 - m + n)/2, (3 - m + n)/2, -Tan[e + f*x]^2]*(b*Tan[e + f*x])^n)/(f*(1 - m + n))
Time = 0.29 (sec) , antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {3042, 3084, 3042, 3957, 278}
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.
\(\displaystyle \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int (a \cot (e+f x))^m (b \tan (e+f x))^ndx\) |
\(\Big \downarrow \) 3084 |
\(\displaystyle (a \cot (e+f x))^m (b \tan (e+f x))^m \int (b \tan (e+f x))^{n-m}dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle (a \cot (e+f x))^m (b \tan (e+f x))^m \int (b \tan (e+f x))^{n-m}dx\) |
\(\Big \downarrow \) 3957 |
\(\displaystyle \frac {b (a \cot (e+f x))^m (b \tan (e+f x))^m \int \frac {(b \tan (e+f x))^{n-m}}{\tan ^2(e+f x) b^2+b^2}d(b \tan (e+f x))}{f}\) |
\(\Big \downarrow \) 278 |
\(\displaystyle \frac {(a \cot (e+f x))^m (b \tan (e+f x))^{n+1} \operatorname {Hypergeometric2F1}\left (1,\frac {1}{2} (-m+n+1),\frac {1}{2} (-m+n+3),-\tan ^2(e+f x)\right )}{b f (-m+n+1)}\) |
Input:
Int[(a*Cot[e + f*x])^m*(b*Tan[e + f*x])^n,x]
Output:
((a*Cot[e + f*x])^m*Hypergeometric2F1[1, (1 - m + n)/2, (3 - m + n)/2, -Ta n[e + f*x]^2]*(b*Tan[e + f*x])^(1 + n))/(b*f*(1 - m + n))
Int[((c_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^2)^(p_), x_Symbol] :> Simp[a^p*(( c*x)^(m + 1)/(c*(m + 1)))*Hypergeometric2F1[-p, (m + 1)/2, (m + 1)/2 + 1, ( -b)*(x^2/a)], x] /; FreeQ[{a, b, c, m, p}, x] && !IGtQ[p, 0] && (ILtQ[p, 0 ] || GtQ[a, 0])
Int[(cot[(e_.) + (f_.)*(x_)]*(a_.))^(m_)*((b_.)*tan[(e_.) + (f_.)*(x_)])^(n _), x_Symbol] :> Simp[(a*Cot[e + f*x])^m*(b*Tan[e + f*x])^m Int[(b*Tan[e + f*x])^(n - m), x], x] /; FreeQ[{a, b, e, f, m, n}, x] && !IntegerQ[m] && !IntegerQ[n]
Int[((b_.)*tan[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Simp[b/d Subst[Int [x^n/(b^2 + x^2), x], x, b*Tan[c + d*x]], x] /; FreeQ[{b, c, d, n}, x] && !IntegerQ[n]
\[\int \left (a \cot \left (f x +e \right )\right )^{m} \left (b \tan \left (f x +e \right )\right )^{n}d x\]
Input:
int((a*cot(f*x+e))^m*(b*tan(f*x+e))^n,x)
Output:
int((a*cot(f*x+e))^m*(b*tan(f*x+e))^n,x)
\[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=\int { \left (a \cot \left (f x + e\right )\right )^{m} \left (b \tan \left (f x + e\right )\right )^{n} \,d x } \] Input:
integrate((a*cot(f*x+e))^m*(b*tan(f*x+e))^n,x, algorithm="fricas")
Output:
integral((a*cot(f*x + e))^m*(b*tan(f*x + e))^n, x)
\[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=\int \left (a \cot {\left (e + f x \right )}\right )^{m} \left (b \tan {\left (e + f x \right )}\right )^{n}\, dx \] Input:
integrate((a*cot(f*x+e))**m*(b*tan(f*x+e))**n,x)
Output:
Integral((a*cot(e + f*x))**m*(b*tan(e + f*x))**n, x)
\[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=\int { \left (a \cot \left (f x + e\right )\right )^{m} \left (b \tan \left (f x + e\right )\right )^{n} \,d x } \] Input:
integrate((a*cot(f*x+e))^m*(b*tan(f*x+e))^n,x, algorithm="maxima")
Output:
integrate((a*cot(f*x + e))^m*(b*tan(f*x + e))^n, x)
\[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=\int { \left (a \cot \left (f x + e\right )\right )^{m} \left (b \tan \left (f x + e\right )\right )^{n} \,d x } \] Input:
integrate((a*cot(f*x+e))^m*(b*tan(f*x+e))^n,x, algorithm="giac")
Output:
integrate((a*cot(f*x + e))^m*(b*tan(f*x + e))^n, x)
Timed out. \[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=\int {\left (a\,\mathrm {cot}\left (e+f\,x\right )\right )}^m\,{\left (b\,\mathrm {tan}\left (e+f\,x\right )\right )}^n \,d x \] Input:
int((a*cot(e + f*x))^m*(b*tan(e + f*x))^n,x)
Output:
int((a*cot(e + f*x))^m*(b*tan(e + f*x))^n, x)
\[ \int (a \cot (e+f x))^m (b \tan (e+f x))^n \, dx=b^{n} a^{m} \left (\int \tan \left (f x +e \right )^{n} \cot \left (f x +e \right )^{m}d x \right ) \] Input:
int((a*cot(f*x+e))^m*(b*tan(f*x+e))^n,x)
Output:
b**n*a**m*int(tan(e + f*x)**n*cot(e + f*x)**m,x)