Integrand size = 30, antiderivative size = 76 \[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=a^3 A x-\frac {a^3 A \text {arctanh}(\cos (c+d x))}{d}+\frac {a^3 A \cos (c+d x)}{d}-\frac {a^3 A \cos ^3(c+d x)}{3 d}+\frac {a^3 A \cos (c+d x) \sin (c+d x)}{d} \] Output:
a^3*A*x-a^3*A*arctanh(cos(d*x+c))/d+a^3*A*cos(d*x+c)/d-1/3*a^3*A*cos(d*x+c )^3/d+a^3*A*cos(d*x+c)*sin(d*x+c)/d
Time = 0.27 (sec) , antiderivative size = 54, normalized size of antiderivative = 0.71 \[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=-\frac {a^3 A (12 c-12 d x+12 \text {arctanh}(\cos (c+d x))-9 \cos (c+d x)+\cos (3 (c+d x))-6 \sin (2 (c+d x)))}{12 d} \] Input:
Integrate[Csc[c + d*x]*(a + a*Sin[c + d*x])^3*(A - A*Sin[c + d*x]),x]
Output:
-1/12*(a^3*A*(12*c - 12*d*x + 12*ArcTanh[Cos[c + d*x]] - 9*Cos[c + d*x] + Cos[3*(c + d*x)] - 6*Sin[2*(c + d*x)]))/d
Time = 0.32 (sec) , antiderivative size = 76, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {3042, 3445, 2009}
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.
\(\displaystyle \int \csc (c+d x) (a \sin (c+d x)+a)^3 (A-A \sin (c+d x)) \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \frac {(a \sin (c+d x)+a)^3 (A-A \sin (c+d x))}{\sin (c+d x)}dx\) |
\(\Big \downarrow \) 3445 |
\(\displaystyle \int \left (a^3 (-A) \sin ^3(c+d x)-2 a^3 A \sin ^2(c+d x)+a^3 A \csc (c+d x)+2 a^3 A\right )dx\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle -\frac {a^3 A \text {arctanh}(\cos (c+d x))}{d}-\frac {a^3 A \cos ^3(c+d x)}{3 d}+\frac {a^3 A \cos (c+d x)}{d}+\frac {a^3 A \sin (c+d x) \cos (c+d x)}{d}+a^3 A x\) |
Input:
Int[Csc[c + d*x]*(a + a*Sin[c + d*x])^3*(A - A*Sin[c + d*x]),x]
Output:
a^3*A*x - (a^3*A*ArcTanh[Cos[c + d*x]])/d + (a^3*A*Cos[c + d*x])/d - (a^3* A*Cos[c + d*x]^3)/(3*d) + (a^3*A*Cos[c + d*x]*Sin[c + d*x])/d
Int[sin[(e_.) + (f_.)*(x_)]^(n_.)*((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(m _.)*((A_.) + (B_.)*sin[(e_.) + (f_.)*(x_)]), x_Symbol] :> Int[ExpandTrig[si n[e + f*x]^n*(a + b*sin[e + f*x])^m*(A + B*sin[e + f*x]), x], x] /; FreeQ[{ a, b, e, f, A, B}, x] && EqQ[A*b + a*B, 0] && EqQ[a^2 - b^2, 0] && IntegerQ [m] && IntegerQ[n]
Time = 0.55 (sec) , antiderivative size = 58, normalized size of antiderivative = 0.76
method | result | size |
parallelrisch | \(\frac {a^{3} A \left (12 d x +8+12 \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\cos \left (3 d x +3 c \right )+9 \cos \left (d x +c \right )+6 \sin \left (2 d x +2 c \right )\right )}{12 d}\) | \(58\) |
derivativedivides | \(\frac {\frac {a^{3} A \left (2+\sin \left (d x +c \right )^{2}\right ) \cos \left (d x +c \right )}{3}-2 a^{3} A \left (-\frac {\sin \left (d x +c \right ) \cos \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+2 a^{3} A \left (d x +c \right )+a^{3} A \ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )}{d}\) | \(88\) |
default | \(\frac {\frac {a^{3} A \left (2+\sin \left (d x +c \right )^{2}\right ) \cos \left (d x +c \right )}{3}-2 a^{3} A \left (-\frac {\sin \left (d x +c \right ) \cos \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+2 a^{3} A \left (d x +c \right )+a^{3} A \ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )}{d}\) | \(88\) |
risch | \(a^{3} A x +\frac {3 a^{3} A \,{\mathrm e}^{i \left (d x +c \right )}}{8 d}+\frac {3 a^{3} A \,{\mathrm e}^{-i \left (d x +c \right )}}{8 d}-\frac {a^{3} A \ln \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )}{d}+\frac {a^{3} A \ln \left ({\mathrm e}^{i \left (d x +c \right )}-1\right )}{d}-\frac {a^{3} A \cos \left (3 d x +3 c \right )}{12 d}+\frac {a^{3} A \sin \left (2 d x +2 c \right )}{2 d}\) | \(121\) |
norman | \(\frac {a^{3} A x +a^{3} A x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{8}+\frac {4 a^{3} A}{3 d}+\frac {4 a^{3} A \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{4}}{d}+\frac {16 a^{3} A \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}{3 d}+\frac {2 a^{3} A \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}+\frac {2 a^{3} A \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3}}{d}-\frac {2 a^{3} A \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{5}}{d}-\frac {2 a^{3} A \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{7}}{d}+4 a^{3} A x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}+6 a^{3} A x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{4}+4 a^{3} A x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{6}}{\left (1+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}\right )^{4}}+\frac {a^{3} A \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}\) | \(241\) |
Input:
int(csc(d*x+c)*(a+a*sin(d*x+c))^3*(A-A*sin(d*x+c)),x,method=_RETURNVERBOSE )
Output:
1/12*a^3*A*(12*d*x+8+12*ln(tan(1/2*d*x+1/2*c))-cos(3*d*x+3*c)+9*cos(d*x+c) +6*sin(2*d*x+2*c))/d
Time = 0.09 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.21 \[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=-\frac {2 \, A a^{3} \cos \left (d x + c\right )^{3} - 6 \, A a^{3} d x - 6 \, A a^{3} \cos \left (d x + c\right ) \sin \left (d x + c\right ) - 6 \, A a^{3} \cos \left (d x + c\right ) + 3 \, A a^{3} \log \left (\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - 3 \, A a^{3} \log \left (-\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right )}{6 \, d} \] Input:
integrate(csc(d*x+c)*(a+a*sin(d*x+c))^3*(A-A*sin(d*x+c)),x, algorithm="fri cas")
Output:
-1/6*(2*A*a^3*cos(d*x + c)^3 - 6*A*a^3*d*x - 6*A*a^3*cos(d*x + c)*sin(d*x + c) - 6*A*a^3*cos(d*x + c) + 3*A*a^3*log(1/2*cos(d*x + c) + 1/2) - 3*A*a^ 3*log(-1/2*cos(d*x + c) + 1/2))/d
\[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=- A a^{3} \left (\int \left (- 2 \sin {\left (c + d x \right )} \csc {\left (c + d x \right )}\right )\, dx + \int 2 \sin ^{3}{\left (c + d x \right )} \csc {\left (c + d x \right )}\, dx + \int \sin ^{4}{\left (c + d x \right )} \csc {\left (c + d x \right )}\, dx + \int \left (- \csc {\left (c + d x \right )}\right )\, dx\right ) \] Input:
integrate(csc(d*x+c)*(a+a*sin(d*x+c))**3*(A-A*sin(d*x+c)),x)
Output:
-A*a**3*(Integral(-2*sin(c + d*x)*csc(c + d*x), x) + Integral(2*sin(c + d* x)**3*csc(c + d*x), x) + Integral(sin(c + d*x)**4*csc(c + d*x), x) + Integ ral(-csc(c + d*x), x))
Time = 0.04 (sec) , antiderivative size = 85, normalized size of antiderivative = 1.12 \[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=-\frac {2 \, {\left (\cos \left (d x + c\right )^{3} - 3 \, \cos \left (d x + c\right )\right )} A a^{3} + 3 \, {\left (2 \, d x + 2 \, c - \sin \left (2 \, d x + 2 \, c\right )\right )} A a^{3} - 12 \, {\left (d x + c\right )} A a^{3} + 6 \, A a^{3} \log \left (\cot \left (d x + c\right ) + \csc \left (d x + c\right )\right )}{6 \, d} \] Input:
integrate(csc(d*x+c)*(a+a*sin(d*x+c))^3*(A-A*sin(d*x+c)),x, algorithm="max ima")
Output:
-1/6*(2*(cos(d*x + c)^3 - 3*cos(d*x + c))*A*a^3 + 3*(2*d*x + 2*c - sin(2*d *x + 2*c))*A*a^3 - 12*(d*x + c)*A*a^3 + 6*A*a^3*log(cot(d*x + c) + csc(d*x + c)))/d
Time = 0.24 (sec) , antiderivative size = 107, normalized size of antiderivative = 1.41 \[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=\frac {3 \, {\left (d x + c\right )} A a^{3} + 3 \, A a^{3} \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) \right |}\right ) - \frac {2 \, {\left (3 \, A a^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} - 6 \, A a^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 3 \, A a^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 2 \, A a^{3}\right )}}{{\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} + 1\right )}^{3}}}{3 \, d} \] Input:
integrate(csc(d*x+c)*(a+a*sin(d*x+c))^3*(A-A*sin(d*x+c)),x, algorithm="gia c")
Output:
1/3*(3*(d*x + c)*A*a^3 + 3*A*a^3*log(abs(tan(1/2*d*x + 1/2*c))) - 2*(3*A*a ^3*tan(1/2*d*x + 1/2*c)^5 - 6*A*a^3*tan(1/2*d*x + 1/2*c)^2 - 3*A*a^3*tan(1 /2*d*x + 1/2*c) - 2*A*a^3)/(tan(1/2*d*x + 1/2*c)^2 + 1)^3)/d
Time = 37.59 (sec) , antiderivative size = 212, normalized size of antiderivative = 2.79 \[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=\frac {-2\,A\,a^3\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^5+4\,A\,a^3\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+2\,A\,a^3\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )+\frac {4\,A\,a^3}{3}}{d\,\left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^6+3\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4+3\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+1\right )}+\frac {2\,A\,a^3\,\mathrm {atan}\left (\frac {4\,A^2\,a^6}{4\,A^2\,a^6-4\,A^2\,a^6\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}+\frac {4\,A^2\,a^6\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{4\,A^2\,a^6-4\,A^2\,a^6\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}\right )}{d}+\frac {A\,a^3\,\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )}{d} \] Input:
int(((A - A*sin(c + d*x))*(a + a*sin(c + d*x))^3)/sin(c + d*x),x)
Output:
((4*A*a^3)/3 + 2*A*a^3*tan(c/2 + (d*x)/2) + 4*A*a^3*tan(c/2 + (d*x)/2)^2 - 2*A*a^3*tan(c/2 + (d*x)/2)^5)/(d*(3*tan(c/2 + (d*x)/2)^2 + 3*tan(c/2 + (d *x)/2)^4 + tan(c/2 + (d*x)/2)^6 + 1)) + (2*A*a^3*atan((4*A^2*a^6)/(4*A^2*a ^6 - 4*A^2*a^6*tan(c/2 + (d*x)/2)) + (4*A^2*a^6*tan(c/2 + (d*x)/2))/(4*A^2 *a^6 - 4*A^2*a^6*tan(c/2 + (d*x)/2))))/d + (A*a^3*log(tan(c/2 + (d*x)/2))) /d
Time = 0.18 (sec) , antiderivative size = 66, normalized size of antiderivative = 0.87 \[ \int \csc (c+d x) (a+a \sin (c+d x))^3 (A-A \sin (c+d x)) \, dx=\frac {a^{4} \left (\cos \left (d x +c \right ) \sin \left (d x +c \right )^{2}+3 \cos \left (d x +c \right ) \sin \left (d x +c \right )+2 \cos \left (d x +c \right )+3 \,\mathrm {log}\left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )+3 c +3 d x -2\right )}{3 d} \] Input:
int(csc(d*x+c)*(a+a*sin(d*x+c))^3*(A-A*sin(d*x+c)),x)
Output:
(a**4*(cos(c + d*x)*sin(c + d*x)**2 + 3*cos(c + d*x)*sin(c + d*x) + 2*cos( c + d*x) + 3*log(tan((c + d*x)/2)) + 3*c + 3*d*x - 2))/(3*d)