Integrand size = 21, antiderivative size = 424 \[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx=-\frac {2 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^{3/2} \arctan \left (\frac {b+a \tan \left (\frac {1}{2} (c+d x)\right )}{\sqrt {a^2-b^2}}\right )}{a^7 d}+\frac {b \left (15 a^4-40 a^2 b^2+24 b^4\right ) \text {arctanh}(\cos (c+d x))}{4 a^7 d}-\frac {\left (38 a^4-135 a^2 b^2+90 b^4\right ) \cot (c+d x)}{15 a^6 d}+\frac {\left (4 a^4-17 a^2 b^2+12 b^4\right ) \cot (c+d x) \csc (c+d x)}{4 a^5 b d}-\frac {\left (15 a^4-82 a^2 b^2+60 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{30 a^4 b^2 d}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}+\frac {\left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{6 a^3 b^2 d (a+b \sin (c+d x))}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))} \] Output:
-2*(a^2-6*b^2)*(a^2-b^2)^(3/2)*arctan((b+a*tan(1/2*d*x+1/2*c))/(a^2-b^2)^( 1/2))/a^7/d+1/4*b*(15*a^4-40*a^2*b^2+24*b^4)*arctanh(cos(d*x+c))/a^7/d-1/1 5*(38*a^4-135*a^2*b^2+90*b^4)*cot(d*x+c)/a^6/d+1/4*(4*a^4-17*a^2*b^2+12*b^ 4)*cot(d*x+c)*csc(d*x+c)/a^5/b/d-1/30*(15*a^4-82*a^2*b^2+60*b^4)*cot(d*x+c )*csc(d*x+c)^2/a^4/b^2/d-1/2*cot(d*x+c)*csc(d*x+c)/b/d/(a+b*sin(d*x+c))+1/ 6*a*cot(d*x+c)*csc(d*x+c)^2/b^2/d/(a+b*sin(d*x+c))+1/6*(2*a^4-12*a^2*b^2+9 *b^4)*cot(d*x+c)*csc(d*x+c)^2/a^3/b^2/d/(a+b*sin(d*x+c))+3/10*b*cot(d*x+c) *csc(d*x+c)^3/a^2/d/(a+b*sin(d*x+c))-1/5*cot(d*x+c)*csc(d*x+c)^4/a/d/(a+b* sin(d*x+c))
Time = 1.47 (sec) , antiderivative size = 361, normalized size of antiderivative = 0.85 \[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx=-\frac {1920 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^{3/2} \arctan \left (\frac {b+a \tan \left (\frac {1}{2} (c+d x)\right )}{\sqrt {a^2-b^2}}\right )-240 b \left (15 a^4-40 a^2 b^2+24 b^4\right ) \log \left (\cos \left (\frac {1}{2} (c+d x)\right )\right )+240 b \left (15 a^4-40 a^2 b^2+24 b^4\right ) \log \left (\sin \left (\frac {1}{2} (c+d x)\right )\right )+\frac {2 a \cot (c+d x) \csc ^5(c+d x) \left (196 a^5-735 a^3 b^2+540 a b^4-12 \left (16 a^5-85 a^3 b^2+60 a b^4\right ) \cos (2 (c+d x))+\left (92 a^5-285 a^3 b^2+180 a b^4\right ) \cos (4 (c+d x))+1162 a^4 b \sin (c+d x)-3060 a^2 b^3 \sin (c+d x)+1800 b^5 \sin (c+d x)-562 a^4 b \sin (3 (c+d x))+1470 a^2 b^3 \sin (3 (c+d x))-900 b^5 \sin (3 (c+d x))+76 a^4 b \sin (5 (c+d x))-270 a^2 b^3 \sin (5 (c+d x))+180 b^5 \sin (5 (c+d x))\right )}{b+a \csc (c+d x)}}{960 a^7 d} \] Input:
Integrate[Cot[c + d*x]^6/(a + b*Sin[c + d*x])^2,x]
Output:
-1/960*(1920*(a^2 - 6*b^2)*(a^2 - b^2)^(3/2)*ArcTan[(b + a*Tan[(c + d*x)/2 ])/Sqrt[a^2 - b^2]] - 240*b*(15*a^4 - 40*a^2*b^2 + 24*b^4)*Log[Cos[(c + d* x)/2]] + 240*b*(15*a^4 - 40*a^2*b^2 + 24*b^4)*Log[Sin[(c + d*x)/2]] + (2*a *Cot[c + d*x]*Csc[c + d*x]^5*(196*a^5 - 735*a^3*b^2 + 540*a*b^4 - 12*(16*a ^5 - 85*a^3*b^2 + 60*a*b^4)*Cos[2*(c + d*x)] + (92*a^5 - 285*a^3*b^2 + 180 *a*b^4)*Cos[4*(c + d*x)] + 1162*a^4*b*Sin[c + d*x] - 3060*a^2*b^3*Sin[c + d*x] + 1800*b^5*Sin[c + d*x] - 562*a^4*b*Sin[3*(c + d*x)] + 1470*a^2*b^3*S in[3*(c + d*x)] - 900*b^5*Sin[3*(c + d*x)] + 76*a^4*b*Sin[5*(c + d*x)] - 2 70*a^2*b^3*Sin[5*(c + d*x)] + 180*b^5*Sin[5*(c + d*x)]))/(b + a*Csc[c + d* x]))/(a^7*d)
Time = 3.43 (sec) , antiderivative size = 506, normalized size of antiderivative = 1.19, number of steps used = 23, number of rules used = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 1.048, Rules used = {3042, 3205, 27, 3042, 3534, 27, 3042, 3534, 25, 3042, 3534, 25, 3042, 3534, 27, 3042, 3480, 3042, 3139, 1083, 217, 4257}
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.
| \(\displaystyle \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \int \frac {1}{\tan (c+d x)^6 (a+b \sin (c+d x))^2}dx\) |
| \(\Big \downarrow \) 3205 |
| \(\displaystyle \frac {\int \frac {4 \csc ^4(c+d x) \left (-\left (\left (10 a^4-45 b^2 a^2+36 b^4\right ) \sin ^2(c+d x)\right )-a b \left (10 a^2-3 b^2\right ) \sin (c+d x)+3 \left (5 a^4-22 b^2 a^2+15 b^4\right )\right )}{(a+b \sin (c+d x))^2}dx}{120 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {\int \frac {\csc ^4(c+d x) \left (-\left (\left (10 a^4-45 b^2 a^2+36 b^4\right ) \sin ^2(c+d x)\right )-a b \left (10 a^2-3 b^2\right ) \sin (c+d x)+3 \left (5 a^4-22 b^2 a^2+15 b^4\right )\right )}{(a+b \sin (c+d x))^2}dx}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\int \frac {-\left (\left (10 a^4-45 b^2 a^2+36 b^4\right ) \sin (c+d x)^2\right )-a b \left (10 a^2-3 b^2\right ) \sin (c+d x)+3 \left (5 a^4-22 b^2 a^2+15 b^4\right )}{\sin (c+d x)^4 (a+b \sin (c+d x))^2}dx}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3534 |
| \(\displaystyle \frac {\frac {\int \frac {3 \csc ^4(c+d x) \left (15 a^6-97 b^2 a^4+142 b^4 a^2-b \left (5 a^4-8 b^2 a^2+3 b^4\right ) \sin (c+d x) a-60 b^6-5 \left (2 a^6-14 b^2 a^4+21 b^4 a^2-9 b^6\right ) \sin ^2(c+d x)\right )}{a+b \sin (c+d x)}dx}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {\frac {3 \int \frac {\csc ^4(c+d x) \left (15 a^6-97 b^2 a^4+142 b^4 a^2-b \left (5 a^4-8 b^2 a^2+3 b^4\right ) \sin (c+d x) a-60 b^6-5 \left (2 a^6-14 b^2 a^4+21 b^4 a^2-9 b^6\right ) \sin ^2(c+d x)\right )}{a+b \sin (c+d x)}dx}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {3 \int \frac {15 a^6-97 b^2 a^4+142 b^4 a^2-b \left (5 a^4-8 b^2 a^2+3 b^4\right ) \sin (c+d x) a-60 b^6-5 \left (2 a^6-14 b^2 a^4+21 b^4 a^2-9 b^6\right ) \sin (c+d x)^2}{\sin (c+d x)^4 (a+b \sin (c+d x))}dx}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3534 |
| \(\displaystyle \frac {\frac {3 \left (\frac {\int -\frac {\csc ^3(c+d x) \left (-a \left (16 a^4-31 b^2 a^2+15 b^4\right ) \sin (c+d x) b^2-2 \left (15 a^6-97 b^2 a^4+142 b^4 a^2-60 b^6\right ) \sin ^2(c+d x) b+15 \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) b\right )}{a+b \sin (c+d x)}dx}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 25 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {\int \frac {\csc ^3(c+d x) \left (-a \left (16 a^4-31 b^2 a^2+15 b^4\right ) \sin (c+d x) b^2-2 \left (15 a^6-97 b^2 a^4+142 b^4 a^2-60 b^6\right ) \sin ^2(c+d x) b+15 \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) b\right )}{a+b \sin (c+d x)}dx}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {\int \frac {-a \left (16 a^4-31 b^2 a^2+15 b^4\right ) \sin (c+d x) b^2-2 \left (15 a^6-97 b^2 a^4+142 b^4 a^2-60 b^6\right ) \sin (c+d x)^2 b+15 \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) b}{\sin (c+d x)^3 (a+b \sin (c+d x))}dx}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3534 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {\frac {\int -\frac {\csc ^2(c+d x) \left (-a \left (73 a^4-133 b^2 a^2+60 b^4\right ) \sin (c+d x) b^3-15 \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) \sin ^2(c+d x) b^2+4 \left (38 a^6-173 b^2 a^4+225 b^4 a^2-90 b^6\right ) b^2\right )}{a+b \sin (c+d x)}dx}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 25 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {\int \frac {\csc ^2(c+d x) \left (-a \left (73 a^4-133 b^2 a^2+60 b^4\right ) \sin (c+d x) b^3-15 \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) \sin ^2(c+d x) b^2+4 \left (38 a^6-173 b^2 a^4+225 b^4 a^2-90 b^6\right ) b^2\right )}{a+b \sin (c+d x)}dx}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {\int \frac {-a \left (73 a^4-133 b^2 a^2+60 b^4\right ) \sin (c+d x) b^3-15 \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) \sin (c+d x)^2 b^2+4 \left (38 a^6-173 b^2 a^4+225 b^4 a^2-90 b^6\right ) b^2}{\sin (c+d x)^2 (a+b \sin (c+d x))}dx}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3534 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {\frac {\int -\frac {15 \csc (c+d x) \left (\left (15 a^6-55 b^2 a^4+64 b^4 a^2-24 b^6\right ) b^3+a \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) \sin (c+d x) b^2\right )}{a+b \sin (c+d x)}dx}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {-\frac {15 \int \frac {\csc (c+d x) \left (\left (15 a^6-55 b^2 a^4+64 b^4 a^2-24 b^6\right ) b^3+a \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) \sin (c+d x) b^2\right )}{a+b \sin (c+d x)}dx}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {-\frac {15 \int \frac {\left (15 a^6-55 b^2 a^4+64 b^4 a^2-24 b^6\right ) b^3+a \left (4 a^6-21 b^2 a^4+29 b^4 a^2-12 b^6\right ) \sin (c+d x) b^2}{\sin (c+d x) (a+b \sin (c+d x))}dx}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3480 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {-\frac {15 \left (\frac {4 b^2 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^3 \int \frac {1}{a+b \sin (c+d x)}dx}{a}+\frac {b^3 \left (15 a^6-55 a^4 b^2+64 a^2 b^4-24 b^6\right ) \int \csc (c+d x)dx}{a}\right )}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {-\frac {15 \left (\frac {4 b^2 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^3 \int \frac {1}{a+b \sin (c+d x)}dx}{a}+\frac {b^3 \left (15 a^6-55 a^4 b^2+64 a^2 b^4-24 b^6\right ) \int \csc (c+d x)dx}{a}\right )}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 3139 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {-\frac {15 \left (\frac {8 b^2 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^3 \int \frac {1}{a \tan ^2\left (\frac {1}{2} (c+d x)\right )+2 b \tan \left (\frac {1}{2} (c+d x)\right )+a}d\tan \left (\frac {1}{2} (c+d x)\right )}{a d}+\frac {b^3 \left (15 a^6-55 a^4 b^2+64 a^2 b^4-24 b^6\right ) \int \csc (c+d x)dx}{a}\right )}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 1083 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {-\frac {15 \left (\frac {b^3 \left (15 a^6-55 a^4 b^2+64 a^2 b^4-24 b^6\right ) \int \csc (c+d x)dx}{a}-\frac {16 b^2 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^3 \int \frac {1}{-\left (2 b+2 a \tan \left (\frac {1}{2} (c+d x)\right )\right )^2-4 \left (a^2-b^2\right )}d\left (2 b+2 a \tan \left (\frac {1}{2} (c+d x)\right )\right )}{a d}\right )}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 217 |
| \(\displaystyle \frac {\frac {3 \left (-\frac {-\frac {-\frac {15 \left (\frac {b^3 \left (15 a^6-55 a^4 b^2+64 a^2 b^4-24 b^6\right ) \int \csc (c+d x)dx}{a}+\frac {8 b^2 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^{5/2} \arctan \left (\frac {2 a \tan \left (\frac {1}{2} (c+d x)\right )+2 b}{2 \sqrt {a^2-b^2}}\right )}{a d}\right )}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}+\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}}{30 a^2 b^2}+\frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
| \(\Big \downarrow \) 4257 |
| \(\displaystyle \frac {3 b \cot (c+d x) \csc ^3(c+d x)}{10 a^2 d (a+b \sin (c+d x))}+\frac {\frac {5 \left (2 a^4-12 a^2 b^2+9 b^4\right ) \cot (c+d x) \csc ^2(c+d x)}{a d (a+b \sin (c+d x))}+\frac {3 \left (-\frac {-\frac {-\frac {15 \left (\frac {8 b^2 \left (a^2-6 b^2\right ) \left (a^2-b^2\right )^{5/2} \arctan \left (\frac {2 a \tan \left (\frac {1}{2} (c+d x)\right )+2 b}{2 \sqrt {a^2-b^2}}\right )}{a d}-\frac {b^3 \left (15 a^6-55 a^4 b^2+64 a^2 b^4-24 b^6\right ) \text {arctanh}(\cos (c+d x))}{a d}\right )}{a}-\frac {4 b^2 \left (38 a^6-173 a^4 b^2+225 a^2 b^4-90 b^6\right ) \cot (c+d x)}{a d}}{2 a}-\frac {15 b \left (4 a^6-21 a^4 b^2+29 a^2 b^4-12 b^6\right ) \cot (c+d x) \csc (c+d x)}{2 a d}}{3 a}-\frac {\left (15 a^6-97 a^4 b^2+142 a^2 b^4-60 b^6\right ) \cot (c+d x) \csc ^2(c+d x)}{3 a d}\right )}{a \left (a^2-b^2\right )}}{30 a^2 b^2}+\frac {a \cot (c+d x) \csc ^2(c+d x)}{6 b^2 d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc ^4(c+d x)}{5 a d (a+b \sin (c+d x))}-\frac {\cot (c+d x) \csc (c+d x)}{2 b d (a+b \sin (c+d x))}\) |
Input:
Int[Cot[c + d*x]^6/(a + b*Sin[c + d*x])^2,x]
Output:
-1/2*(Cot[c + d*x]*Csc[c + d*x])/(b*d*(a + b*Sin[c + d*x])) + (a*Cot[c + d *x]*Csc[c + d*x]^2)/(6*b^2*d*(a + b*Sin[c + d*x])) + (3*b*Cot[c + d*x]*Csc [c + d*x]^3)/(10*a^2*d*(a + b*Sin[c + d*x])) - (Cot[c + d*x]*Csc[c + d*x]^ 4)/(5*a*d*(a + b*Sin[c + d*x])) + ((3*(-1/3*((15*a^6 - 97*a^4*b^2 + 142*a^ 2*b^4 - 60*b^6)*Cot[c + d*x]*Csc[c + d*x]^2)/(a*d) - (-1/2*((-15*((8*b^2*( a^2 - 6*b^2)*(a^2 - b^2)^(5/2)*ArcTan[(2*b + 2*a*Tan[(c + d*x)/2])/(2*Sqrt [a^2 - b^2])])/(a*d) - (b^3*(15*a^6 - 55*a^4*b^2 + 64*a^2*b^4 - 24*b^6)*Ar cTanh[Cos[c + d*x]])/(a*d)))/a - (4*b^2*(38*a^6 - 173*a^4*b^2 + 225*a^2*b^ 4 - 90*b^6)*Cot[c + d*x])/(a*d))/a - (15*b*(4*a^6 - 21*a^4*b^2 + 29*a^2*b^ 4 - 12*b^6)*Cot[c + d*x]*Csc[c + d*x])/(2*a*d))/(3*a)))/(a*(a^2 - b^2)) + (5*(2*a^4 - 12*a^2*b^2 + 9*b^4)*Cot[c + d*x]*Csc[c + d*x]^2)/(a*d*(a + b*S in[c + d*x])))/(30*a^2*b^2)
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(-(Rt[-a, 2]*Rt[-b, 2])^( -1))*ArcTan[Rt[-b, 2]*(x/Rt[-a, 2])], x] /; FreeQ[{a, b}, x] && PosQ[a/b] & & (LtQ[a, 0] || LtQ[b, 0])
Int[((a_) + (b_.)*(x_) + (c_.)*(x_)^2)^(-1), x_Symbol] :> Simp[-2 Subst[I nt[1/Simp[b^2 - 4*a*c - x^2, x], x], x, b + 2*c*x], x] /; FreeQ[{a, b, c}, x]
Int[((a_) + (b_.)*sin[(c_.) + (d_.)*(x_)])^(-1), x_Symbol] :> With[{e = Fre eFactors[Tan[(c + d*x)/2], x]}, Simp[2*(e/d) Subst[Int[1/(a + 2*b*e*x + a *e^2*x^2), x], x, Tan[(c + d*x)/2]/e], x]] /; FreeQ[{a, b, c, d}, x] && NeQ [a^2 - b^2, 0]
Int[((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(m_)/tan[(e_.) + (f_.)*(x_)]^6, x_Symbol] :> Simp[(-Cos[e + f*x])*((a + b*Sin[e + f*x])^(m + 1)/(5*a*f*Sin[ e + f*x]^5)), x] + (Simp[Cos[e + f*x]*((a + b*Sin[e + f*x])^(m + 1)/(b*f*m* Sin[e + f*x]^2)), x] + Simp[a*Cos[e + f*x]*((a + b*Sin[e + f*x])^(m + 1)/(b ^2*f*m*(m - 1)*Sin[e + f*x]^3)), x] - Simp[b*(m - 4)*Cos[e + f*x]*((a + b*S in[e + f*x])^(m + 1)/(20*a^2*f*Sin[e + f*x]^4)), x] + Simp[1/(20*a^2*b^2*m* (m - 1)) Int[((a + b*Sin[e + f*x])^m/Sin[e + f*x]^4)*Simp[60*a^4 - 44*a^2 *b^2*(m - 1)*m + b^4*m*(m - 1)*(m - 3)*(m - 4) + a*b*m*(20*a^2 - b^2*m*(m - 1))*Sin[e + f*x] - (40*a^4 + b^4*m*(m - 1)*(m - 2)*(m - 4) - 20*a^2*b^2*(m - 1)*(2*m + 1))*Sin[e + f*x]^2, x], x], x]) /; FreeQ[{a, b, e, f, m}, x] & & NeQ[a^2 - b^2, 0] && NeQ[m, 1] && IntegerQ[2*m]
Int[((A_.) + (B_.)*sin[(e_.) + (f_.)*(x_)])/(((a_.) + (b_.)*sin[(e_.) + (f_ .)*(x_)])*((c_.) + (d_.)*sin[(e_.) + (f_.)*(x_)])), x_Symbol] :> Simp[(A*b - a*B)/(b*c - a*d) Int[1/(a + b*Sin[e + f*x]), x], x] + Simp[(B*c - A*d)/ (b*c - a*d) Int[1/(c + d*Sin[e + f*x]), x], x] /; FreeQ[{a, b, c, d, e, f , A, B}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 - b^2, 0] && NeQ[c^2 - d^2, 0]
Int[((a_.) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*sin[(e_.) + (f_.)*(x_)])^(n_)*((A_.) + (B_.)*sin[(e_.) + (f_.)*(x_)] + (C_.)*sin[(e_.) + (f_.)*(x_)]^2), x_Symbol] :> Simp[(-(A*b^2 - a*b*B + a^2*C))*Cos[e + f*x ]*(a + b*Sin[e + f*x])^(m + 1)*((c + d*Sin[e + f*x])^(n + 1)/(f*(m + 1)*(b* c - a*d)*(a^2 - b^2))), x] + Simp[1/((m + 1)*(b*c - a*d)*(a^2 - b^2)) Int [(a + b*Sin[e + f*x])^(m + 1)*(c + d*Sin[e + f*x])^n*Simp[(m + 1)*(b*c - a* d)*(a*A - b*B + a*C) + d*(A*b^2 - a*b*B + a^2*C)*(m + n + 2) - (c*(A*b^2 - a*b*B + a^2*C) + (m + 1)*(b*c - a*d)*(A*b - a*B + b*C))*Sin[e + f*x] - d*(A *b^2 - a*b*B + a^2*C)*(m + n + 3)*Sin[e + f*x]^2, x], x], x] /; FreeQ[{a, b , c, d, e, f, A, B, C, n}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 - b^2, 0] && NeQ[c^2 - d^2, 0] && LtQ[m, -1] && ((EqQ[a, 0] && IntegerQ[m] && !IntegerQ [n]) || !(IntegerQ[2*n] && LtQ[n, -1] && ((IntegerQ[n] && !IntegerQ[m]) | | EqQ[a, 0])))
Int[csc[(c_.) + (d_.)*(x_)], x_Symbol] :> Simp[-ArcTanh[Cos[c + d*x]]/d, x] /; FreeQ[{c, d}, x]
Time = 5.56 (sec) , antiderivative size = 465, normalized size of antiderivative = 1.10
| method | result | size |
| derivativedivides | \(\frac {\frac {\frac {a^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{5}}{5}-b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{4} a^{3}-\frac {7 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3} a^{4}}{3}+4 a^{2} b^{2} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3}+16 a^{3} b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}-16 a \,b^{3} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}+22 a^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )-108 b^{2} a^{2} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+80 b^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{32 a^{6}}-\frac {1}{160 a^{2} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{5}}-\frac {-7 a^{2}+12 b^{2}}{96 a^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3}}-\frac {22 a^{4}-108 b^{2} a^{2}+80 b^{4}}{32 a^{6} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}+\frac {b}{32 a^{3} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{4}}-\frac {b \left (a^{2}-b^{2}\right )}{2 a^{5} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}-\frac {b \left (15 a^{4}-40 b^{2} a^{2}+24 b^{4}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 a^{7}}-\frac {2 \left (\frac {b^{2} \left (a^{4}-2 b^{2} a^{2}+b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+b a \left (a^{4}-2 b^{2} a^{2}+b^{4}\right )}{\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2} a +2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a}+\frac {\left (a^{6}-8 a^{4} b^{2}+13 a^{2} b^{4}-6 b^{6}\right ) \arctan \left (\frac {2 a \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+2 b}{2 \sqrt {a^{2}-b^{2}}}\right )}{\sqrt {a^{2}-b^{2}}}\right )}{a^{7}}}{d}\) | \(465\) |
| default | \(\frac {\frac {\frac {a^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{5}}{5}-b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{4} a^{3}-\frac {7 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3} a^{4}}{3}+4 a^{2} b^{2} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3}+16 a^{3} b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}-16 a \,b^{3} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}+22 a^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )-108 b^{2} a^{2} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+80 b^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{32 a^{6}}-\frac {1}{160 a^{2} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{5}}-\frac {-7 a^{2}+12 b^{2}}{96 a^{4} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3}}-\frac {22 a^{4}-108 b^{2} a^{2}+80 b^{4}}{32 a^{6} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}+\frac {b}{32 a^{3} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{4}}-\frac {b \left (a^{2}-b^{2}\right )}{2 a^{5} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}-\frac {b \left (15 a^{4}-40 b^{2} a^{2}+24 b^{4}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 a^{7}}-\frac {2 \left (\frac {b^{2} \left (a^{4}-2 b^{2} a^{2}+b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+b a \left (a^{4}-2 b^{2} a^{2}+b^{4}\right )}{\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2} a +2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a}+\frac {\left (a^{6}-8 a^{4} b^{2}+13 a^{2} b^{4}-6 b^{6}\right ) \arctan \left (\frac {2 a \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+2 b}{2 \sqrt {a^{2}-b^{2}}}\right )}{\sqrt {a^{2}-b^{2}}}\right )}{a^{7}}}{d}\) | \(465\) |
| risch | \(\text {Expression too large to display}\) | \(1045\) |
Input:
int(cot(d*x+c)^6/(a+b*sin(d*x+c))^2,x,method=_RETURNVERBOSE)
Output:
1/d*(1/32/a^6*(1/5*a^4*tan(1/2*d*x+1/2*c)^5-b*tan(1/2*d*x+1/2*c)^4*a^3-7/3 *tan(1/2*d*x+1/2*c)^3*a^4+4*a^2*b^2*tan(1/2*d*x+1/2*c)^3+16*a^3*b*tan(1/2* d*x+1/2*c)^2-16*a*b^3*tan(1/2*d*x+1/2*c)^2+22*a^4*tan(1/2*d*x+1/2*c)-108*b ^2*a^2*tan(1/2*d*x+1/2*c)+80*b^4*tan(1/2*d*x+1/2*c))-1/160/a^2/tan(1/2*d*x +1/2*c)^5-1/96*(-7*a^2+12*b^2)/a^4/tan(1/2*d*x+1/2*c)^3-1/32*(22*a^4-108*a ^2*b^2+80*b^4)/a^6/tan(1/2*d*x+1/2*c)+1/32/a^3*b/tan(1/2*d*x+1/2*c)^4-1/2* b/a^5*(a^2-b^2)/tan(1/2*d*x+1/2*c)^2-1/4/a^7*b*(15*a^4-40*a^2*b^2+24*b^4)* ln(tan(1/2*d*x+1/2*c))-2/a^7*((b^2*(a^4-2*a^2*b^2+b^4)*tan(1/2*d*x+1/2*c)+ b*a*(a^4-2*a^2*b^2+b^4))/(tan(1/2*d*x+1/2*c)^2*a+2*b*tan(1/2*d*x+1/2*c)+a) +(a^6-8*a^4*b^2+13*a^2*b^4-6*b^6)/(a^2-b^2)^(1/2)*arctan(1/2*(2*a*tan(1/2* d*x+1/2*c)+2*b)/(a^2-b^2)^(1/2))))
Leaf count of result is larger than twice the leaf count of optimal. 964 vs. \(2 (401) = 802\).
Time = 0.43 (sec) , antiderivative size = 2011, normalized size of antiderivative = 4.74 \[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx=\text {Too large to display} \] Input:
integrate(cot(d*x+c)^6/(a+b*sin(d*x+c))^2,x, algorithm="fricas")
Output:
[1/120*(2*(92*a^6 - 285*a^4*b^2 + 180*a^2*b^4)*cos(d*x + c)^5 - 40*(7*a^6 - 27*a^4*b^2 + 18*a^2*b^4)*cos(d*x + c)^3 + 60*((a^4*b - 7*a^2*b^3 + 6*b^5 )*cos(d*x + c)^6 - a^4*b + 7*a^2*b^3 - 6*b^5 - 3*(a^4*b - 7*a^2*b^3 + 6*b^ 5)*cos(d*x + c)^4 + 3*(a^4*b - 7*a^2*b^3 + 6*b^5)*cos(d*x + c)^2 - (a^5 - 7*a^3*b^2 + 6*a*b^4 + (a^5 - 7*a^3*b^2 + 6*a*b^4)*cos(d*x + c)^4 - 2*(a^5 - 7*a^3*b^2 + 6*a*b^4)*cos(d*x + c)^2)*sin(d*x + c))*sqrt(-a^2 + b^2)*log( ((2*a^2 - b^2)*cos(d*x + c)^2 - 2*a*b*sin(d*x + c) - a^2 - b^2 + 2*(a*cos( d*x + c)*sin(d*x + c) + b*cos(d*x + c))*sqrt(-a^2 + b^2))/(b^2*cos(d*x + c )^2 - 2*a*b*sin(d*x + c) - a^2 - b^2)) + 30*(4*a^6 - 17*a^4*b^2 + 12*a^2*b ^4)*cos(d*x + c) + 15*((15*a^4*b^2 - 40*a^2*b^4 + 24*b^6)*cos(d*x + c)^6 - 15*a^4*b^2 + 40*a^2*b^4 - 24*b^6 - 3*(15*a^4*b^2 - 40*a^2*b^4 + 24*b^6)*c os(d*x + c)^4 + 3*(15*a^4*b^2 - 40*a^2*b^4 + 24*b^6)*cos(d*x + c)^2 - (15* a^5*b - 40*a^3*b^3 + 24*a*b^5 + (15*a^5*b - 40*a^3*b^3 + 24*a*b^5)*cos(d*x + c)^4 - 2*(15*a^5*b - 40*a^3*b^3 + 24*a*b^5)*cos(d*x + c)^2)*sin(d*x + c ))*log(1/2*cos(d*x + c) + 1/2) - 15*((15*a^4*b^2 - 40*a^2*b^4 + 24*b^6)*co s(d*x + c)^6 - 15*a^4*b^2 + 40*a^2*b^4 - 24*b^6 - 3*(15*a^4*b^2 - 40*a^2*b ^4 + 24*b^6)*cos(d*x + c)^4 + 3*(15*a^4*b^2 - 40*a^2*b^4 + 24*b^6)*cos(d*x + c)^2 - (15*a^5*b - 40*a^3*b^3 + 24*a*b^5 + (15*a^5*b - 40*a^3*b^3 + 24* a*b^5)*cos(d*x + c)^4 - 2*(15*a^5*b - 40*a^3*b^3 + 24*a*b^5)*cos(d*x + c)^ 2)*sin(d*x + c))*log(-1/2*cos(d*x + c) + 1/2) + 2*(4*(38*a^5*b - 135*a^...
\[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx=\int \frac {\cot ^{6}{\left (c + d x \right )}}{\left (a + b \sin {\left (c + d x \right )}\right )^{2}}\, dx \] Input:
integrate(cot(d*x+c)**6/(a+b*sin(d*x+c))**2,x)
Output:
Integral(cot(c + d*x)**6/(a + b*sin(c + d*x))**2, x)
Exception generated. \[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx=\text {Exception raised: ValueError} \] Input:
integrate(cot(d*x+c)^6/(a+b*sin(d*x+c))^2,x, algorithm="maxima")
Output:
Exception raised: ValueError >> Computation failed since Maxima requested additional constraints; using the 'assume' command before evaluation *may* help (example of legal syntax is 'assume(4*b^2-4*a^2>0)', see `assume?` f or more de
Time = 0.18 (sec) , antiderivative size = 596, normalized size of antiderivative = 1.41 \[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx =\text {Too large to display} \] Input:
integrate(cot(d*x+c)^6/(a+b*sin(d*x+c))^2,x, algorithm="giac")
Output:
-1/480*(120*(15*a^4*b - 40*a^2*b^3 + 24*b^5)*log(abs(tan(1/2*d*x + 1/2*c)) )/a^7 + 960*(a^6 - 8*a^4*b^2 + 13*a^2*b^4 - 6*b^6)*(pi*floor(1/2*(d*x + c) /pi + 1/2)*sgn(a) + arctan((a*tan(1/2*d*x + 1/2*c) + b)/sqrt(a^2 - b^2)))/ (sqrt(a^2 - b^2)*a^7) + 960*(a^4*b^2*tan(1/2*d*x + 1/2*c) - 2*a^2*b^4*tan( 1/2*d*x + 1/2*c) + b^6*tan(1/2*d*x + 1/2*c) + a^5*b - 2*a^3*b^3 + a*b^5)/( (a*tan(1/2*d*x + 1/2*c)^2 + 2*b*tan(1/2*d*x + 1/2*c) + a)*a^7) - (3*a^8*ta n(1/2*d*x + 1/2*c)^5 - 15*a^7*b*tan(1/2*d*x + 1/2*c)^4 - 35*a^8*tan(1/2*d* x + 1/2*c)^3 + 60*a^6*b^2*tan(1/2*d*x + 1/2*c)^3 + 240*a^7*b*tan(1/2*d*x + 1/2*c)^2 - 240*a^5*b^3*tan(1/2*d*x + 1/2*c)^2 + 330*a^8*tan(1/2*d*x + 1/2 *c) - 1620*a^6*b^2*tan(1/2*d*x + 1/2*c) + 1200*a^4*b^4*tan(1/2*d*x + 1/2*c ))/a^10 - (4110*a^4*b*tan(1/2*d*x + 1/2*c)^5 - 10960*a^2*b^3*tan(1/2*d*x + 1/2*c)^5 + 6576*b^5*tan(1/2*d*x + 1/2*c)^5 - 330*a^5*tan(1/2*d*x + 1/2*c) ^4 + 1620*a^3*b^2*tan(1/2*d*x + 1/2*c)^4 - 1200*a*b^4*tan(1/2*d*x + 1/2*c) ^4 - 240*a^4*b*tan(1/2*d*x + 1/2*c)^3 + 240*a^2*b^3*tan(1/2*d*x + 1/2*c)^3 + 35*a^5*tan(1/2*d*x + 1/2*c)^2 - 60*a^3*b^2*tan(1/2*d*x + 1/2*c)^2 + 15* a^4*b*tan(1/2*d*x + 1/2*c) - 3*a^5)/(a^7*tan(1/2*d*x + 1/2*c)^5))/d
Time = 17.71 (sec) , antiderivative size = 1424, normalized size of antiderivative = 3.36 \[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx=\text {Too large to display} \] Input:
int(cot(c + d*x)^6/(a + b*sin(c + d*x))^2,x)
Output:
tan(c/2 + (d*x)/2)^5/(160*a^2*d) + (tan(c/2 + (d*x)/2)*(1/(4*a^2) + b^2/(2 *a^4) - (4*b*((b*(64*a^2 + 128*b^2))/(256*a^5) - b/(8*a^3) + (4*b*((64*a^2 + 128*b^2)/(1024*a^4) + 5/(32*a^2) - b^2/(2*a^4)))/a))/a + ((64*a^2 + 128 *b^2)*((64*a^2 + 128*b^2)/(1024*a^4) + 5/(32*a^2) - b^2/(2*a^4)))/(32*a^2) ))/d - (tan(c/2 + (d*x)/2)^3*((64*a^2 + 128*b^2)/(3072*a^4) + 5/(96*a^2) - b^2/(6*a^4)))/d - (tan(c/2 + (d*x)/2)^3*((31*a^4*b)/3 - 8*a^2*b^3) + tan( c/2 + (d*x)/2)^4*(48*a*b^4 + (59*a^5)/3 - 72*a^3*b^2) + tan(c/2 + (d*x)/2) ^5*(124*a^4*b + 224*b^5 - 360*a^2*b^3) + a^5/5 - tan(c/2 + (d*x)/2)^2*((32 *a^5)/15 - 2*a^3*b^2) - (3*a^4*b*tan(c/2 + (d*x)/2))/5 + (2*tan(c/2 + (d*x )/2)^6*(11*a^6 + 32*b^6 - 24*a^2*b^4 - 22*a^4*b^2))/a)/(d*(32*a^7*tan(c/2 + (d*x)/2)^5 + 32*a^7*tan(c/2 + (d*x)/2)^7 + 64*a^6*b*tan(c/2 + (d*x)/2)^6 )) + (tan(c/2 + (d*x)/2)^2*((b*(64*a^2 + 128*b^2))/(512*a^5) - b/(16*a^3) + (2*b*((64*a^2 + 128*b^2)/(1024*a^4) + 5/(32*a^2) - b^2/(2*a^4)))/a))/d - (log(tan(c/2 + (d*x)/2))*(15*a^4*b + 24*b^5 - 40*a^2*b^3))/(4*a^7*d) - (b *tan(c/2 + (d*x)/2)^4)/(32*a^3*d) - (atan((((a^2 - 6*b^2)*(-(a + b)^3*(a - b)^3)^(1/2)*((4*a^13 - 48*a^7*b^6 + 92*a^9*b^4 - 47*a^11*b^2)/(2*a^12) + (tan(c/2 + (d*x)/2)*(23*a^11*b - 96*a^5*b^7 + 208*a^7*b^5 - 134*a^9*b^3))/ (2*a^11) + ((2*a^2*b - (tan(c/2 + (d*x)/2)*(12*a^14 - 16*a^12*b^2))/(2*a^1 1))*(a^2 - 6*b^2)*(-(a + b)^3*(a - b)^3)^(1/2))/a^7)*1i)/a^7 + ((a^2 - 6*b ^2)*(-(a + b)^3*(a - b)^3)^(1/2)*((4*a^13 - 48*a^7*b^6 + 92*a^9*b^4 - 4...
Time = 0.20 (sec) , antiderivative size = 723, normalized size of antiderivative = 1.71 \[ \int \frac {\cot ^6(c+d x)}{(a+b \sin (c+d x))^2} \, dx =\text {Too large to display} \] Input:
int(cot(d*x+c)^6/(a+b*sin(d*x+c))^2,x)
Output:
( - 120*sqrt(a**2 - b**2)*atan((tan((c + d*x)/2)*a + b)/sqrt(a**2 - b**2)) *sin(c + d*x)**6*a**4*b + 840*sqrt(a**2 - b**2)*atan((tan((c + d*x)/2)*a + b)/sqrt(a**2 - b**2))*sin(c + d*x)**6*a**2*b**3 - 720*sqrt(a**2 - b**2)*a tan((tan((c + d*x)/2)*a + b)/sqrt(a**2 - b**2))*sin(c + d*x)**6*b**5 - 120 *sqrt(a**2 - b**2)*atan((tan((c + d*x)/2)*a + b)/sqrt(a**2 - b**2))*sin(c + d*x)**5*a**5 + 840*sqrt(a**2 - b**2)*atan((tan((c + d*x)/2)*a + b)/sqrt( a**2 - b**2))*sin(c + d*x)**5*a**3*b**2 - 720*sqrt(a**2 - b**2)*atan((tan( (c + d*x)/2)*a + b)/sqrt(a**2 - b**2))*sin(c + d*x)**5*a*b**4 - 152*cos(c + d*x)*sin(c + d*x)**5*a**5*b + 540*cos(c + d*x)*sin(c + d*x)**5*a**3*b**3 - 360*cos(c + d*x)*sin(c + d*x)**5*a*b**5 - 92*cos(c + d*x)*sin(c + d*x)* *4*a**6 + 285*cos(c + d*x)*sin(c + d*x)**4*a**4*b**2 - 180*cos(c + d*x)*si n(c + d*x)**4*a**2*b**4 - 91*cos(c + d*x)*sin(c + d*x)**3*a**5*b + 60*cos( c + d*x)*sin(c + d*x)**3*a**3*b**3 + 44*cos(c + d*x)*sin(c + d*x)**2*a**6 - 30*cos(c + d*x)*sin(c + d*x)**2*a**4*b**2 + 18*cos(c + d*x)*sin(c + d*x) *a**5*b - 12*cos(c + d*x)*a**6 - 225*log(tan((c + d*x)/2))*sin(c + d*x)**6 *a**4*b**2 + 600*log(tan((c + d*x)/2))*sin(c + d*x)**6*a**2*b**4 - 360*log (tan((c + d*x)/2))*sin(c + d*x)**6*b**6 - 225*log(tan((c + d*x)/2))*sin(c + d*x)**5*a**5*b + 600*log(tan((c + d*x)/2))*sin(c + d*x)**5*a**3*b**3 - 3 60*log(tan((c + d*x)/2))*sin(c + d*x)**5*a*b**5)/(60*sin(c + d*x)**5*a**7* d*(sin(c + d*x)*b + a))