Integrand size = 11, antiderivative size = 84 \[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=\frac {2 e^{i a} x \left (c x^n\right )^{i b} \operatorname {Hypergeometric2F1}\left (1,\frac {1}{2} \left (1-\frac {i}{b n}\right ),\frac {1}{2} \left (3-\frac {i}{b n}\right ),e^{2 i a} \left (c x^n\right )^{2 i b}\right )}{i-b n} \] Output:
2*exp(I*a)*x*(c*x^n)^(I*b)*hypergeom([1, 1/2-1/2*I/b/n],[3/2-1/2*I/b/n],ex p(2*I*a)*(c*x^n)^(2*I*b))/(I-b*n)
Time = 0.89 (sec) , antiderivative size = 80, normalized size of antiderivative = 0.95 \[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=-\frac {2 e^{i a} x \left (c x^n\right )^{i b} \operatorname {Hypergeometric2F1}\left (1,\frac {1}{2}-\frac {i}{2 b n},\frac {3}{2}-\frac {i}{2 b n},e^{2 i \left (a+b \log \left (c x^n\right )\right )}\right )}{-i+b n} \] Input:
Integrate[Csc[a + b*Log[c*x^n]],x]
Output:
(-2*E^(I*a)*x*(c*x^n)^(I*b)*Hypergeometric2F1[1, 1/2 - (I/2)/(b*n), 3/2 - (I/2)/(b*n), E^((2*I)*(a + b*Log[c*x^n]))])/(-I + b*n)
Time = 0.28 (sec) , antiderivative size = 90, normalized size of antiderivative = 1.07, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.273, Rules used = {5015, 5017, 888}
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.
\(\displaystyle \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx\) |
\(\Big \downarrow \) 5015 |
\(\displaystyle \frac {x \left (c x^n\right )^{-1/n} \int \left (c x^n\right )^{\frac {1}{n}-1} \csc \left (a+b \log \left (c x^n\right )\right )d\left (c x^n\right )}{n}\) |
\(\Big \downarrow \) 5017 |
\(\displaystyle -\frac {2 i e^{i a} x \left (c x^n\right )^{-1/n} \int \frac {\left (c x^n\right )^{i b+\frac {1}{n}-1}}{1-e^{2 i a} \left (c x^n\right )^{2 i b}}d\left (c x^n\right )}{n}\) |
\(\Big \downarrow \) 888 |
\(\displaystyle -\frac {2 i e^{i a} x \left (c x^n\right )^{i b} \operatorname {Hypergeometric2F1}\left (1,\frac {1}{2} \left (1-\frac {i}{b n}\right ),\frac {1}{2} \left (3-\frac {i}{b n}\right ),e^{2 i a} \left (c x^n\right )^{2 i b}\right )}{n \left (\frac {1}{n}+i b\right )}\) |
Input:
Int[Csc[a + b*Log[c*x^n]],x]
Output:
((-2*I)*E^(I*a)*x*(c*x^n)^(I*b)*Hypergeometric2F1[1, (1 - I/(b*n))/2, (3 - I/(b*n))/2, E^((2*I)*a)*(c*x^n)^((2*I)*b)])/((I*b + n^(-1))*n)
Int[((c_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> Simp[a^p *((c*x)^(m + 1)/(c*(m + 1)))*Hypergeometric2F1[-p, (m + 1)/n, (m + 1)/n + 1 , (-b)*(x^n/a)], x] /; FreeQ[{a, b, c, m, n, p}, x] && !IGtQ[p, 0] && (ILt Q[p, 0] || GtQ[a, 0])
Int[Csc[((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))*(d_.)]^(p_.), x_Symbol] :> Si mp[x/(n*(c*x^n)^(1/n)) Subst[Int[x^(1/n - 1)*Csc[d*(a + b*Log[x])]^p, x], x, c*x^n], x] /; FreeQ[{a, b, c, d, n, p}, x] && (NeQ[c, 1] || NeQ[n, 1])
Int[Csc[((a_.) + Log[x_]*(b_.))*(d_.)]^(p_.)*((e_.)*(x_))^(m_.), x_Symbol] :> Simp[(-2*I)^p*E^(I*a*d*p) Int[(e*x)^m*(x^(I*b*d*p)/(1 - E^(2*I*a*d)*x^ (2*I*b*d))^p), x], x] /; FreeQ[{a, b, d, e, m}, x] && IntegerQ[p]
\[\int \csc \left (a +b \ln \left (c \,x^{n}\right )\right )d x\]
Input:
int(csc(a+b*ln(c*x^n)),x)
Output:
int(csc(a+b*ln(c*x^n)),x)
\[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=\int { \csc \left (b \log \left (c x^{n}\right ) + a\right ) \,d x } \] Input:
integrate(csc(a+b*log(c*x^n)),x, algorithm="fricas")
Output:
integral(csc(b*log(c*x^n) + a), x)
\[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=\int \csc {\left (a + b \log {\left (c x^{n} \right )} \right )}\, dx \] Input:
integrate(csc(a+b*ln(c*x**n)),x)
Output:
Integral(csc(a + b*log(c*x**n)), x)
\[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=\int { \csc \left (b \log \left (c x^{n}\right ) + a\right ) \,d x } \] Input:
integrate(csc(a+b*log(c*x^n)),x, algorithm="maxima")
Output:
integrate(csc(b*log(c*x^n) + a), x)
\[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=\int { \csc \left (b \log \left (c x^{n}\right ) + a\right ) \,d x } \] Input:
integrate(csc(a+b*log(c*x^n)),x, algorithm="giac")
Output:
integrate(csc(b*log(c*x^n) + a), x)
Timed out. \[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=\int \frac {1}{\sin \left (a+b\,\ln \left (c\,x^n\right )\right )} \,d x \] Input:
int(1/sin(a + b*log(c*x^n)),x)
Output:
int(1/sin(a + b*log(c*x^n)), x)
\[ \int \csc \left (a+b \log \left (c x^n\right )\right ) \, dx=\int \csc \left (\mathrm {log}\left (x^{n} c \right ) b +a \right )d x \] Input:
int(csc(a+b*log(c*x^n)),x)
Output:
int(csc(log(x**n*c)*b + a),x)