Integrand size = 21, antiderivative size = 48 \[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\frac {b \operatorname {Hypergeometric2F1}\left (2,1+n,2+n,1+\frac {b \tan (c+d x)}{a}\right ) (a+b \tan (c+d x))^{1+n}}{a^2 d (1+n)} \]
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Time = 0.08 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {3597, 67} \[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\frac {b (a+b \tan (c+d x))^{n+1} \operatorname {Hypergeometric2F1}\left (2,n+1,n+2,\frac {b \tan (c+d x)}{a}+1\right )}{a^2 d (n+1)} \]
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Rule 67
Rule 3597
Rubi steps \begin{align*} \text {integral}& = \frac {b \text {Subst}\left (\int \frac {(a+x)^n}{x^2} \, dx,x,b \tan (c+d x)\right )}{d} \\ & = \frac {b \operatorname {Hypergeometric2F1}\left (2,1+n,2+n,1+\frac {b \tan (c+d x)}{a}\right ) (a+b \tan (c+d x))^{1+n}}{a^2 d (1+n)} \\ \end{align*}
Time = 6.14 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.00 \[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\frac {b \operatorname {Hypergeometric2F1}\left (2,1+n,2+n,1+\frac {b \tan (c+d x)}{a}\right ) (a+b \tan (c+d x))^{1+n}}{a^2 d (1+n)} \]
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\[\int \left (\csc ^{2}\left (d x +c \right )\right ) \left (a +b \tan \left (d x +c \right )\right )^{n}d x\]
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\[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\int { {\left (b \tan \left (d x + c\right ) + a\right )}^{n} \csc \left (d x + c\right )^{2} \,d x } \]
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\[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\int \left (a + b \tan {\left (c + d x \right )}\right )^{n} \csc ^{2}{\left (c + d x \right )}\, dx \]
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\[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\int { {\left (b \tan \left (d x + c\right ) + a\right )}^{n} \csc \left (d x + c\right )^{2} \,d x } \]
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\[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\int { {\left (b \tan \left (d x + c\right ) + a\right )}^{n} \csc \left (d x + c\right )^{2} \,d x } \]
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Timed out. \[ \int \csc ^2(c+d x) (a+b \tan (c+d x))^n \, dx=\int \frac {{\left (a+b\,\mathrm {tan}\left (c+d\,x\right )\right )}^n}{{\sin \left (c+d\,x\right )}^2} \,d x \]
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