3.696 \(\int \frac{\cot ^7(c+d x) \csc ^6(c+d x)}{a+a \sin (c+d x)} \, dx\)

Optimal. Leaf size=109 \[ -\frac{\csc ^{12}(c+d x)}{12 a d}+\frac{\csc ^{11}(c+d x)}{11 a d}+\frac{\csc ^{10}(c+d x)}{5 a d}-\frac{2 \csc ^9(c+d x)}{9 a d}-\frac{\csc ^8(c+d x)}{8 a d}+\frac{\csc ^7(c+d x)}{7 a d} \]

[Out]

Csc[c + d*x]^7/(7*a*d) - Csc[c + d*x]^8/(8*a*d) - (2*Csc[c + d*x]^9)/(9*a*d) + Csc[c + d*x]^10/(5*a*d) + Csc[c
+ d*x]^11/(11*a*d) - Csc[c + d*x]^12/(12*a*d)

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Rubi [A]  time = 0.121952, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {2836, 12, 88} \[ -\frac{\csc ^{12}(c+d x)}{12 a d}+\frac{\csc ^{11}(c+d x)}{11 a d}+\frac{\csc ^{10}(c+d x)}{5 a d}-\frac{2 \csc ^9(c+d x)}{9 a d}-\frac{\csc ^8(c+d x)}{8 a d}+\frac{\csc ^7(c+d x)}{7 a d} \]

Antiderivative was successfully verified.

[In]

Int[(Cot[c + d*x]^7*Csc[c + d*x]^6)/(a + a*Sin[c + d*x]),x]

[Out]

Csc[c + d*x]^7/(7*a*d) - Csc[c + d*x]^8/(8*a*d) - (2*Csc[c + d*x]^9)/(9*a*d) + Csc[c + d*x]^10/(5*a*d) + Csc[c
+ d*x]^11/(11*a*d) - Csc[c + d*x]^12/(12*a*d)

Rule 2836

Int[cos[(e_.) + (f_.)*(x_)]^(p_)*((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(m_.)*((c_.) + (d_.)*sin[(e_.) + (f_.)
*(x_)])^(n_.), x_Symbol] :> Dist[1/(b^p*f), Subst[Int[(a + x)^(m + (p - 1)/2)*(a - x)^((p - 1)/2)*(c + (d*x)/b
)^n, x], x, b*Sin[e + f*x]], x] /; FreeQ[{a, b, e, f, c, d, m, n}, x] && IntegerQ[(p - 1)/2] && EqQ[a^2 - b^2,
0]

Rule 12

Int[(a_)*(u_), x_Symbol] :> Dist[a, Int[u, x], x] /; FreeQ[a, x] &&  !MatchQ[u, (b_)*(v_) /; FreeQ[b, x]]

Rule 88

Int[((a_.) + (b_.)*(x_))^(m_.)*((c_.) + (d_.)*(x_))^(n_.)*((e_.) + (f_.)*(x_))^(p_.), x_Symbol] :> Int[ExpandI
ntegrand[(a + b*x)^m*(c + d*x)^n*(e + f*x)^p, x], x] /; FreeQ[{a, b, c, d, e, f, p}, x] && IntegersQ[m, n] &&
(IntegerQ[p] || (GtQ[m, 0] && GeQ[n, -1]))

Rubi steps

\begin{align*} \int \frac{\cot ^7(c+d x) \csc ^6(c+d x)}{a+a \sin (c+d x)} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{a^{13} (a-x)^3 (a+x)^2}{x^{13}} \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{a^6 \operatorname{Subst}\left (\int \frac{(a-x)^3 (a+x)^2}{x^{13}} \, dx,x,a \sin (c+d x)\right )}{d}\\ &=\frac{a^6 \operatorname{Subst}\left (\int \left (\frac{a^5}{x^{13}}-\frac{a^4}{x^{12}}-\frac{2 a^3}{x^{11}}+\frac{2 a^2}{x^{10}}+\frac{a}{x^9}-\frac{1}{x^8}\right ) \, dx,x,a \sin (c+d x)\right )}{d}\\ &=\frac{\csc ^7(c+d x)}{7 a d}-\frac{\csc ^8(c+d x)}{8 a d}-\frac{2 \csc ^9(c+d x)}{9 a d}+\frac{\csc ^{10}(c+d x)}{5 a d}+\frac{\csc ^{11}(c+d x)}{11 a d}-\frac{\csc ^{12}(c+d x)}{12 a d}\\ \end{align*}

Mathematica [A]  time = 0.108163, size = 68, normalized size = 0.62 \[ \frac{\csc ^7(c+d x) \left (-2310 \csc ^5(c+d x)+2520 \csc ^4(c+d x)+5544 \csc ^3(c+d x)-6160 \csc ^2(c+d x)-3465 \csc (c+d x)+3960\right )}{27720 a d} \]

Antiderivative was successfully verified.

[In]

Integrate[(Cot[c + d*x]^7*Csc[c + d*x]^6)/(a + a*Sin[c + d*x]),x]

[Out]

(Csc[c + d*x]^7*(3960 - 3465*Csc[c + d*x] - 6160*Csc[c + d*x]^2 + 5544*Csc[c + d*x]^3 + 2520*Csc[c + d*x]^4 -
2310*Csc[c + d*x]^5))/(27720*a*d)

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Maple [A]  time = 0.215, size = 69, normalized size = 0.6 \begin{align*}{\frac{1}{da} \left ({\frac{1}{5\, \left ( \sin \left ( dx+c \right ) \right ) ^{10}}}+{\frac{1}{7\, \left ( \sin \left ( dx+c \right ) \right ) ^{7}}}+{\frac{1}{11\, \left ( \sin \left ( dx+c \right ) \right ) ^{11}}}-{\frac{1}{8\, \left ( \sin \left ( dx+c \right ) \right ) ^{8}}}-{\frac{2}{9\, \left ( \sin \left ( dx+c \right ) \right ) ^{9}}}-{\frac{1}{12\, \left ( \sin \left ( dx+c \right ) \right ) ^{12}}} \right ) } \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(cos(d*x+c)^7*csc(d*x+c)^13/(a+a*sin(d*x+c)),x)

[Out]

1/d/a*(1/5/sin(d*x+c)^10+1/7/sin(d*x+c)^7+1/11/sin(d*x+c)^11-1/8/sin(d*x+c)^8-2/9/sin(d*x+c)^9-1/12/sin(d*x+c)
^12)

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Maxima [A]  time = 1.0265, size = 89, normalized size = 0.82 \begin{align*} \frac{3960 \, \sin \left (d x + c\right )^{5} - 3465 \, \sin \left (d x + c\right )^{4} - 6160 \, \sin \left (d x + c\right )^{3} + 5544 \, \sin \left (d x + c\right )^{2} + 2520 \, \sin \left (d x + c\right ) - 2310}{27720 \, a d \sin \left (d x + c\right )^{12}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(cos(d*x+c)^7*csc(d*x+c)^13/(a+a*sin(d*x+c)),x, algorithm="maxima")

[Out]

1/27720*(3960*sin(d*x + c)^5 - 3465*sin(d*x + c)^4 - 6160*sin(d*x + c)^3 + 5544*sin(d*x + c)^2 + 2520*sin(d*x
+ c) - 2310)/(a*d*sin(d*x + c)^12)

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Fricas [A]  time = 1.24107, size = 363, normalized size = 3.33 \begin{align*} -\frac{3465 \, \cos \left (d x + c\right )^{4} - 1386 \, \cos \left (d x + c\right )^{2} - 40 \,{\left (99 \, \cos \left (d x + c\right )^{4} - 44 \, \cos \left (d x + c\right )^{2} + 8\right )} \sin \left (d x + c\right ) + 231}{27720 \,{\left (a d \cos \left (d x + c\right )^{12} - 6 \, a d \cos \left (d x + c\right )^{10} + 15 \, a d \cos \left (d x + c\right )^{8} - 20 \, a d \cos \left (d x + c\right )^{6} + 15 \, a d \cos \left (d x + c\right )^{4} - 6 \, a d \cos \left (d x + c\right )^{2} + a d\right )}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(cos(d*x+c)^7*csc(d*x+c)^13/(a+a*sin(d*x+c)),x, algorithm="fricas")

[Out]

-1/27720*(3465*cos(d*x + c)^4 - 1386*cos(d*x + c)^2 - 40*(99*cos(d*x + c)^4 - 44*cos(d*x + c)^2 + 8)*sin(d*x +
c) + 231)/(a*d*cos(d*x + c)^12 - 6*a*d*cos(d*x + c)^10 + 15*a*d*cos(d*x + c)^8 - 20*a*d*cos(d*x + c)^6 + 15*a
*d*cos(d*x + c)^4 - 6*a*d*cos(d*x + c)^2 + a*d)

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Sympy [F(-1)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(cos(d*x+c)**7*csc(d*x+c)**13/(a+a*sin(d*x+c)),x)

[Out]

Timed out

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Giac [A]  time = 1.32478, size = 89, normalized size = 0.82 \begin{align*} \frac{3960 \, \sin \left (d x + c\right )^{5} - 3465 \, \sin \left (d x + c\right )^{4} - 6160 \, \sin \left (d x + c\right )^{3} + 5544 \, \sin \left (d x + c\right )^{2} + 2520 \, \sin \left (d x + c\right ) - 2310}{27720 \, a d \sin \left (d x + c\right )^{12}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(cos(d*x+c)^7*csc(d*x+c)^13/(a+a*sin(d*x+c)),x, algorithm="giac")

[Out]

1/27720*(3960*sin(d*x + c)^5 - 3465*sin(d*x + c)^4 - 6160*sin(d*x + c)^3 + 5544*sin(d*x + c)^2 + 2520*sin(d*x
+ c) - 2310)/(a*d*sin(d*x + c)^12)