Integrand size = 10, antiderivative size = 51 \[ \int (b \cot (c+d x))^n \, dx=-\frac {(b \cot (c+d x))^{1+n} \operatorname {Hypergeometric2F1}\left (1,\frac {1+n}{2},\frac {3+n}{2},-\cot ^2(c+d x)\right )}{b d (1+n)} \]
[Out]
Time = 0.03 (sec) , antiderivative size = 51, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3557, 371} \[ \int (b \cot (c+d x))^n \, dx=-\frac {(b \cot (c+d x))^{n+1} \operatorname {Hypergeometric2F1}\left (1,\frac {n+1}{2},\frac {n+3}{2},-\cot ^2(c+d x)\right )}{b d (n+1)} \]
[In]
[Out]
Rule 371
Rule 3557
Rubi steps \begin{align*} \text {integral}& = -\frac {b \text {Subst}\left (\int \frac {x^n}{b^2+x^2} \, dx,x,b \cot (c+d x)\right )}{d} \\ & = -\frac {(b \cot (c+d x))^{1+n} \operatorname {Hypergeometric2F1}\left (1,\frac {1+n}{2},\frac {3+n}{2},-\cot ^2(c+d x)\right )}{b d (1+n)} \\ \end{align*}
Time = 0.13 (sec) , antiderivative size = 52, normalized size of antiderivative = 1.02 \[ \int (b \cot (c+d x))^n \, dx=-\frac {\cot (c+d x) (b \cot (c+d x))^n \operatorname {Hypergeometric2F1}\left (1,\frac {1+n}{2},\frac {3+n}{2},-\cot ^2(c+d x)\right )}{d (1+n)} \]
[In]
[Out]
\[\int \left (b \cot \left (d x +c \right )\right )^{n}d x\]
[In]
[Out]
\[ \int (b \cot (c+d x))^n \, dx=\int { \left (b \cot \left (d x + c\right )\right )^{n} \,d x } \]
[In]
[Out]
\[ \int (b \cot (c+d x))^n \, dx=\int \left (b \cot {\left (c + d x \right )}\right )^{n}\, dx \]
[In]
[Out]
\[ \int (b \cot (c+d x))^n \, dx=\int { \left (b \cot \left (d x + c\right )\right )^{n} \,d x } \]
[In]
[Out]
\[ \int (b \cot (c+d x))^n \, dx=\int { \left (b \cot \left (d x + c\right )\right )^{n} \,d x } \]
[In]
[Out]
Timed out. \[ \int (b \cot (c+d x))^n \, dx=\int {\left (b\,\mathrm {cot}\left (c+d\,x\right )\right )}^n \,d x \]
[In]
[Out]