Integrand size = 23, antiderivative size = 171 \[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=-\frac {\cot (e+f x) (d \csc (e+f x))^n}{f (a+a \csc (e+f x))}+\frac {d n \cos (e+f x) (d \csc (e+f x))^{-1+n} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1-n}{2},\frac {3-n}{2},\sin ^2(e+f x)\right )}{a f (1-n) \sqrt {\cos ^2(e+f x)}}+\frac {\cos (e+f x) (d \csc (e+f x))^n \operatorname {Hypergeometric2F1}\left (\frac {1}{2},-\frac {n}{2},\frac {2-n}{2},\sin ^2(e+f x)\right )}{a f \sqrt {\cos ^2(e+f x)}} \] Output:
-cot(f*x+e)*(d*csc(f*x+e))^n/f/(a+a*csc(f*x+e))+d*n*cos(f*x+e)*(d*csc(f*x+ e))^(-1+n)*hypergeom([1/2, 1/2-1/2*n],[3/2-1/2*n],sin(f*x+e)^2)/a/f/(1-n)/ (cos(f*x+e)^2)^(1/2)+cos(f*x+e)*(d*csc(f*x+e))^n*hypergeom([1/2, -1/2*n],[ 1-1/2*n],sin(f*x+e)^2)/a/f/(cos(f*x+e)^2)^(1/2)
\[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=\int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx \] Input:
Integrate[(d*Csc[e + f*x])^n/(a + a*Sin[e + f*x]),x]
Output:
Integrate[(d*Csc[e + f*x])^n/(a + a*Sin[e + f*x]), x]
Time = 0.76 (sec) , antiderivative size = 181, normalized size of antiderivative = 1.06, number of steps used = 10, number of rules used = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.435, Rules used = {3042, 3717, 3042, 4307, 3042, 4274, 3042, 4259, 3042, 3122}
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.
\(\displaystyle \int \frac {(d \csc (e+f x))^n}{a \sin (e+f x)+a} \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \frac {(d \csc (e+f x))^n}{a \sin (e+f x)+a}dx\) |
\(\Big \downarrow \) 3717 |
\(\displaystyle \frac {\int \frac {(d \csc (e+f x))^{n+1}}{\csc (e+f x) a+a}dx}{d}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {\int \frac {(d \csc (e+f x))^{n+1}}{\csc (e+f x) a+a}dx}{d}\) |
\(\Big \downarrow \) 4307 |
\(\displaystyle \frac {\frac {d n \int (d \csc (e+f x))^n (a-a \csc (e+f x))dx}{a^2}-\frac {d \cot (e+f x) (d \csc (e+f x))^n}{f (a \csc (e+f x)+a)}}{d}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {\frac {d n \int (d \csc (e+f x))^n (a-a \csc (e+f x))dx}{a^2}-\frac {d \cot (e+f x) (d \csc (e+f x))^n}{f (a \csc (e+f x)+a)}}{d}\) |
\(\Big \downarrow \) 4274 |
\(\displaystyle \frac {\frac {d n \left (a \int (d \csc (e+f x))^ndx-\frac {a \int (d \csc (e+f x))^{n+1}dx}{d}\right )}{a^2}-\frac {d \cot (e+f x) (d \csc (e+f x))^n}{f (a \csc (e+f x)+a)}}{d}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {\frac {d n \left (a \int (d \csc (e+f x))^ndx-\frac {a \int (d \csc (e+f x))^{n+1}dx}{d}\right )}{a^2}-\frac {d \cot (e+f x) (d \csc (e+f x))^n}{f (a \csc (e+f x)+a)}}{d}\) |
\(\Big \downarrow \) 4259 |
\(\displaystyle \frac {\frac {d n \left (a \left (\frac {\sin (e+f x)}{d}\right )^n (d \csc (e+f x))^n \int \left (\frac {\sin (e+f x)}{d}\right )^{-n}dx-\frac {a \left (\frac {\sin (e+f x)}{d}\right )^n (d \csc (e+f x))^n \int \left (\frac {\sin (e+f x)}{d}\right )^{-n-1}dx}{d}\right )}{a^2}-\frac {d \cot (e+f x) (d \csc (e+f x))^n}{f (a \csc (e+f x)+a)}}{d}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {\frac {d n \left (a \left (\frac {\sin (e+f x)}{d}\right )^n (d \csc (e+f x))^n \int \left (\frac {\sin (e+f x)}{d}\right )^{-n}dx-\frac {a \left (\frac {\sin (e+f x)}{d}\right )^n (d \csc (e+f x))^n \int \left (\frac {\sin (e+f x)}{d}\right )^{-n-1}dx}{d}\right )}{a^2}-\frac {d \cot (e+f x) (d \csc (e+f x))^n}{f (a \csc (e+f x)+a)}}{d}\) |
\(\Big \downarrow \) 3122 |
\(\displaystyle \frac {\frac {d n \left (\frac {a d \cos (e+f x) (d \csc (e+f x))^{n-1} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1-n}{2},\frac {3-n}{2},\sin ^2(e+f x)\right )}{f (1-n) \sqrt {\cos ^2(e+f x)}}+\frac {a \cos (e+f x) (d \csc (e+f x))^n \operatorname {Hypergeometric2F1}\left (\frac {1}{2},-\frac {n}{2},\frac {2-n}{2},\sin ^2(e+f x)\right )}{f n \sqrt {\cos ^2(e+f x)}}\right )}{a^2}-\frac {d \cot (e+f x) (d \csc (e+f x))^n}{f (a \csc (e+f x)+a)}}{d}\) |
Input:
Int[(d*Csc[e + f*x])^n/(a + a*Sin[e + f*x]),x]
Output:
(-((d*Cot[e + f*x]*(d*Csc[e + f*x])^n)/(f*(a + a*Csc[e + f*x]))) + (d*n*(( a*d*Cos[e + f*x]*(d*Csc[e + f*x])^(-1 + n)*Hypergeometric2F1[1/2, (1 - n)/ 2, (3 - n)/2, Sin[e + f*x]^2])/(f*(1 - n)*Sqrt[Cos[e + f*x]^2]) + (a*Cos[e + f*x]*(d*Csc[e + f*x])^n*Hypergeometric2F1[1/2, -1/2*n, (2 - n)/2, Sin[e + f*x]^2])/(f*n*Sqrt[Cos[e + f*x]^2])))/a^2)/d
Int[((b_.)*sin[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Simp[Cos[c + d*x]*(( b*Sin[c + d*x])^(n + 1)/(b*d*(n + 1)*Sqrt[Cos[c + d*x]^2]))*Hypergeometric2 F1[1/2, (n + 1)/2, (n + 3)/2, Sin[c + d*x]^2], x] /; FreeQ[{b, c, d, n}, x] && !IntegerQ[2*n]
Int[(csc[(e_.) + (f_.)*(x_)]*(d_.))^(m_)*((a_) + (b_.)*sin[(e_.) + (f_.)*(x _)]^(n_.))^(p_.), x_Symbol] :> Simp[d^(n*p) Int[(d*Csc[e + f*x])^(m - n*p )*(b + a*Csc[e + f*x]^n)^p, x], x] /; FreeQ[{a, b, d, e, f, m, n, p}, x] && !IntegerQ[m] && IntegersQ[n, p]
Int[(csc[(c_.) + (d_.)*(x_)]*(b_.))^(n_), x_Symbol] :> Simp[(b*Csc[c + d*x] )^(n - 1)*((Sin[c + d*x]/b)^(n - 1) Int[1/(Sin[c + d*x]/b)^n, x]), x] /; FreeQ[{b, c, d, n}, x] && !IntegerQ[n]
Int[(csc[(e_.) + (f_.)*(x_)]*(d_.))^(n_.)*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_)), x_Symbol] :> Simp[a Int[(d*Csc[e + f*x])^n, x], x] + Simp[b/d In t[(d*Csc[e + f*x])^(n + 1), x], x] /; FreeQ[{a, b, d, e, f, n}, x]
Int[(csc[(e_.) + (f_.)*(x_)]*(d_.))^(n_)/(csc[(e_.) + (f_.)*(x_)]*(b_.) + ( a_)), x_Symbol] :> Simp[(-b)*d*Cot[e + f*x]*((d*Csc[e + f*x])^(n - 1)/(a*f* (a + b*Csc[e + f*x]))), x] + Simp[d*((n - 1)/(a*b)) Int[(d*Csc[e + f*x])^ (n - 1)*(a - b*Csc[e + f*x]), x], x] /; FreeQ[{a, b, d, e, f, n}, x] && EqQ [a^2 - b^2, 0]
\[\int \frac {\left (d \csc \left (f x +e \right )\right )^{n}}{a +a \sin \left (f x +e \right )}d x\]
Input:
int((d*csc(f*x+e))^n/(a+a*sin(f*x+e)),x)
Output:
int((d*csc(f*x+e))^n/(a+a*sin(f*x+e)),x)
\[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=\int { \frac {\left (d \csc \left (f x + e\right )\right )^{n}}{a \sin \left (f x + e\right ) + a} \,d x } \] Input:
integrate((d*csc(f*x+e))^n/(a+a*sin(f*x+e)),x, algorithm="fricas")
Output:
integral((d*csc(f*x + e))^n/(a*sin(f*x + e) + a), x)
\[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=\frac {\int \frac {\left (d \csc {\left (e + f x \right )}\right )^{n}}{\sin {\left (e + f x \right )} + 1}\, dx}{a} \] Input:
integrate((d*csc(f*x+e))**n/(a+a*sin(f*x+e)),x)
Output:
Integral((d*csc(e + f*x))**n/(sin(e + f*x) + 1), x)/a
\[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=\int { \frac {\left (d \csc \left (f x + e\right )\right )^{n}}{a \sin \left (f x + e\right ) + a} \,d x } \] Input:
integrate((d*csc(f*x+e))^n/(a+a*sin(f*x+e)),x, algorithm="maxima")
Output:
integrate((d*csc(f*x + e))^n/(a*sin(f*x + e) + a), x)
\[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=\int { \frac {\left (d \csc \left (f x + e\right )\right )^{n}}{a \sin \left (f x + e\right ) + a} \,d x } \] Input:
integrate((d*csc(f*x+e))^n/(a+a*sin(f*x+e)),x, algorithm="giac")
Output:
integrate((d*csc(f*x + e))^n/(a*sin(f*x + e) + a), x)
Timed out. \[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=\int \frac {{\left (\frac {d}{\sin \left (e+f\,x\right )}\right )}^n}{a+a\,\sin \left (e+f\,x\right )} \,d x \] Input:
int((d/sin(e + f*x))^n/(a + a*sin(e + f*x)),x)
Output:
int((d/sin(e + f*x))^n/(a + a*sin(e + f*x)), x)
\[ \int \frac {(d \csc (e+f x))^n}{a+a \sin (e+f x)} \, dx=\frac {d^{n} \left (\int \frac {\csc \left (f x +e \right )^{n}}{\sin \left (f x +e \right )+1}d x \right )}{a} \] Input:
int((d*csc(f*x+e))^n/(a+a*sin(f*x+e)),x)
Output:
(d**n*int(csc(e + f*x)**n/(sin(e + f*x) + 1),x))/a