Integrand size = 14, antiderivative size = 66 \[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=-\frac {2^{5/6} \cos (c+d x) \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {1}{2},\frac {3}{2},\frac {1}{2} (1-\sin (c+d x))\right ) \sqrt [3]{a+a \sin (c+d x)}}{d (1+\sin (c+d x))^{5/6}} \] Output:
-2^(5/6)*cos(d*x+c)*hypergeom([1/6, 1/2],[3/2],1/2-1/2*sin(d*x+c))*(a+a*si n(d*x+c))^(1/3)/d/(1+sin(d*x+c))^(5/6)
Leaf count is larger than twice the leaf count of optimal. \(169\) vs. \(2(66)=132\).
Time = 0.70 (sec) , antiderivative size = 169, normalized size of antiderivative = 2.56 \[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=\frac {\sqrt [3]{2} \left (2 \cos \left (\frac {1}{4} (2 c+\pi +2 d x)\right ) \, _2F_1\left (-\frac {1}{2},-\frac {1}{6};\frac {5}{6};\sin ^2\left (\frac {1}{4} (2 c+\pi +2 d x)\right )\right )+\left (-\cos \left (\frac {1}{2} (c+d x)\right )+\sin \left (\frac {1}{2} (c+d x)\right )\right ) \sqrt {1-\sin (c+d x)}\right ) \sqrt [3]{a (1+\sin (c+d x))}}{d \sqrt {\cos ^2\left (\frac {1}{4} (2 c+\pi +2 d x)\right )} \left (\cos \left (\frac {1}{2} (c+d x)\right )+\sin \left (\frac {1}{2} (c+d x)\right )\right )^{2/3} \sqrt [3]{\sin \left (\frac {1}{4} (2 c+\pi +2 d x)\right )}} \] Input:
Integrate[(a + a*Sin[c + d*x])^(1/3),x]
Output:
(2^(1/3)*(2*Cos[(2*c + Pi + 2*d*x)/4]*HypergeometricPFQ[{-1/2, -1/6}, {5/6 }, Sin[(2*c + Pi + 2*d*x)/4]^2] + (-Cos[(c + d*x)/2] + Sin[(c + d*x)/2])*S qrt[1 - Sin[c + d*x]])*(a*(1 + Sin[c + d*x]))^(1/3))/(d*Sqrt[Cos[(2*c + Pi + 2*d*x)/4]^2]*(Cos[(c + d*x)/2] + Sin[(c + d*x)/2])^(2/3)*Sin[(2*c + Pi + 2*d*x)/4]^(1/3))
Time = 0.26 (sec) , antiderivative size = 66, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {3042, 3131, 3042, 3130}
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.
\(\displaystyle \int \sqrt [3]{a \sin (c+d x)+a} \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \sqrt [3]{a \sin (c+d x)+a}dx\) |
\(\Big \downarrow \) 3131 |
\(\displaystyle \frac {\sqrt [3]{a \sin (c+d x)+a} \int \sqrt [3]{\sin (c+d x)+1}dx}{\sqrt [3]{\sin (c+d x)+1}}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {\sqrt [3]{a \sin (c+d x)+a} \int \sqrt [3]{\sin (c+d x)+1}dx}{\sqrt [3]{\sin (c+d x)+1}}\) |
\(\Big \downarrow \) 3130 |
\(\displaystyle -\frac {2^{5/6} \cos (c+d x) \sqrt [3]{a \sin (c+d x)+a} \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {1}{2},\frac {3}{2},\frac {1}{2} (1-\sin (c+d x))\right )}{d (\sin (c+d x)+1)^{5/6}}\) |
Input:
Int[(a + a*Sin[c + d*x])^(1/3),x]
Output:
-((2^(5/6)*Cos[c + d*x]*Hypergeometric2F1[1/6, 1/2, 3/2, (1 - Sin[c + d*x] )/2]*(a + a*Sin[c + d*x])^(1/3))/(d*(1 + Sin[c + d*x])^(5/6)))
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]]))*Hypergeome tric2F1[1/2, 1/2 - n, 3/2, (1/2)*(1 - b*(Sin[c + d*x]/a))], x] /; FreeQ[{a, b, c, d, n}, x] && EqQ[a^2 - b^2, 0] && !IntegerQ[2*n] && GtQ[a, 0]
Int[((a_) + (b_.)*sin[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Simp[a^IntPar t[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]
\[\int \left (a +a \sin \left (d x +c \right )\right )^{\frac {1}{3}}d x\]
Input:
int((a+a*sin(d*x+c))^(1/3),x)
Output:
int((a+a*sin(d*x+c))^(1/3),x)
\[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=\int { {\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \,d x } \] Input:
integrate((a+a*sin(d*x+c))^(1/3),x, algorithm="fricas")
Output:
integral((a*sin(d*x + c) + a)^(1/3), x)
\[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=\int \sqrt [3]{a \sin {\left (c + d x \right )} + a}\, dx \] Input:
integrate((a+a*sin(d*x+c))**(1/3),x)
Output:
Integral((a*sin(c + d*x) + a)**(1/3), x)
\[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=\int { {\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \,d x } \] Input:
integrate((a+a*sin(d*x+c))^(1/3),x, algorithm="maxima")
Output:
integrate((a*sin(d*x + c) + a)^(1/3), x)
\[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=\int { {\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \,d x } \] Input:
integrate((a+a*sin(d*x+c))^(1/3),x, algorithm="giac")
Output:
integrate((a*sin(d*x + c) + a)^(1/3), x)
Timed out. \[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=\int {\left (a+a\,\sin \left (c+d\,x\right )\right )}^{1/3} \,d x \] Input:
int((a + a*sin(c + d*x))^(1/3),x)
Output:
int((a + a*sin(c + d*x))^(1/3), x)
\[ \int \sqrt [3]{a+a \sin (c+d x)} \, dx=a^{\frac {1}{3}} \left (\int \left (\sin \left (d x +c \right )+1\right )^{\frac {1}{3}}d x \right ) \] Input:
int((a+a*sin(d*x+c))^(1/3),x)
Output:
a**(1/3)*int((sin(c + d*x) + 1)**(1/3),x)