\(\int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx\) [107]

Optimal result

Integrand size = 14, antiderivative size = 66 \[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=-\frac {\sqrt [6]{2} \cos (c+d x) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {5}{6},\frac {3}{2},\frac {1}{2} (1-\sin (c+d x))\right )}{d \sqrt [6]{1+\sin (c+d x)} \sqrt [3]{a+a \sin (c+d x)}} \]

[Out]

-cos(d*x+c)*hypergeom([1/2, 5/6],[3/2],1/2-1/2*sin(d*x+c))*2^(1/6)/d/(1+sin(d*x+c))^(1/6)/(a+a*sin(d*x+c))^(1/
3)

Rubi [A] (verified)

Time = 0.02 (sec) , antiderivative size = 66, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {2731, 2730} \[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=-\frac {\sqrt [6]{2} \cos (c+d x) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {5}{6},\frac {3}{2},\frac {1}{2} (1-\sin (c+d x))\right )}{d \sqrt [6]{\sin (c+d x)+1} \sqrt [3]{a \sin (c+d x)+a}} \]

[In]

Int[(a + a*Sin[c + d*x])^(-1/3),x]

[Out]

-((2^(1/6)*Cos[c + d*x]*Hypergeometric2F1[1/2, 5/6, 3/2, (1 - Sin[c + d*x])/2])/(d*(1 + Sin[c + d*x])^(1/6)*(a
+ a*Sin[c + d*x])^(1/3)))

Rule 2730

Int[((a_) + (b_.)*sin[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Simp[(-2^(n + 1/2))*a^(n - 1/2)*b*(Cos[c + d*x]/
(d*Sqrt[a + b*Sin[c + d*x]]))*Hypergeometric2F1[1/2, 1/2 - n, 3/2, (1/2)*(1 - b*(Sin[c + d*x]/a))], x] /; Free
Q[{a, b, c, d, n}, x] && EqQ[a^2 - b^2, 0] &&  !IntegerQ[2*n] && GtQ[a, 0]

Rule 2731

Int[((a_) + (b_.)*sin[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Dist[a^IntPart[n]*((a + b*Sin[c + d*x])^FracPart
[n]/(1 + (b/a)*Sin[c + d*x])^FracPart[n]), Int[(1 + (b/a)*Sin[c + d*x])^n, x], x] /; FreeQ[{a, b, c, d, n}, x]
&& EqQ[a^2 - b^2, 0] &&  !IntegerQ[2*n] &&  !GtQ[a, 0]

Rubi steps \begin{align*} \text {integral}& = \frac {\sqrt [3]{1+\sin (c+d x)} \int \frac {1}{\sqrt [3]{1+\sin (c+d x)}} \, dx}{\sqrt [3]{a+a \sin (c+d x)}} \\ & = -\frac {\sqrt [6]{2} \cos (c+d x) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {5}{6},\frac {3}{2},\frac {1}{2} (1-\sin (c+d x))\right )}{d \sqrt [6]{1+\sin (c+d x)} \sqrt [3]{a+a \sin (c+d x)}} \\ \end{align*}

Mathematica [A] (verified)

Time = 0.05 (sec) , antiderivative size = 70, normalized size of antiderivative = 1.06 \[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=\frac {3 \sqrt {2} \cos (c+d x) \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {1}{2},\frac {7}{6},\sin ^2\left (\frac {1}{4} (2 c+\pi +2 d x)\right )\right )}{d \sqrt {1-\sin (c+d x)} \sqrt [3]{a (1+\sin (c+d x))}} \]

[In]

Integrate[(a + a*Sin[c + d*x])^(-1/3),x]

[Out]

(3*Sqrt[2]*Cos[c + d*x]*Hypergeometric2F1[1/6, 1/2, 7/6, Sin[(2*c + Pi + 2*d*x)/4]^2])/(d*Sqrt[1 - Sin[c + d*x
]]*(a*(1 + Sin[c + d*x]))^(1/3))

Maple [F]

\[\int \frac {1}{\left (a +a \sin \left (d x +c \right )\right )^{\frac {1}{3}}}d x\]

[In]

int(1/(a+a*sin(d*x+c))^(1/3),x)

[Out]

int(1/(a+a*sin(d*x+c))^(1/3),x)

Fricas [F]

\[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=\int { \frac {1}{{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {1}{3}}} \,d x } \]

[In]

integrate(1/(a+a*sin(d*x+c))^(1/3),x, algorithm="fricas")

[Out]

integral((a*sin(d*x + c) + a)^(-1/3), x)

Sympy [F]

\[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=\int \frac {1}{\sqrt [3]{a \sin {\left (c + d x \right )} + a}}\, dx \]

[In]

integrate(1/(a+a*sin(d*x+c))**(1/3),x)

[Out]

Integral((a*sin(c + d*x) + a)**(-1/3), x)

Maxima [F]

\[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=\int { \frac {1}{{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {1}{3}}} \,d x } \]

[In]

integrate(1/(a+a*sin(d*x+c))^(1/3),x, algorithm="maxima")

[Out]

integrate((a*sin(d*x + c) + a)^(-1/3), x)

Giac [F]

\[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=\int { \frac {1}{{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {1}{3}}} \,d x } \]

[In]

integrate(1/(a+a*sin(d*x+c))^(1/3),x, algorithm="giac")

[Out]

integrate((a*sin(d*x + c) + a)^(-1/3), x)

Mupad [F(-1)]

Timed out. \[ \int \frac {1}{\sqrt [3]{a+a \sin (c+d x)}} \, dx=\int \frac {1}{{\left (a+a\,\sin \left (c+d\,x\right )\right )}^{1/3}} \,d x \]

[In]

int(1/(a + a*sin(c + d*x))^(1/3),x)

[Out]

int(1/(a + a*sin(c + d*x))^(1/3), x)