5 sin (x) ----------------- 5 5 cos (x) + sin (x)
sin(x)^5/(cos(x)^5 + sin(x)^5)
5 sin (x) ----------------------------------------------------------------------------------------- / 4 4 2 2 3 3 \ (cos(x) + sin(x))*\cos (x) + sin (x) + cos (x)*sin (x) - cos (x)*sin(x) - sin (x)*cos(x)/
sin(x)^5/((cos(x) + sin(x))*(cos(x)^4 + sin(x)^4 + cos(x)^2*sin(x)^2 - cos(x)^3*sin(x) - sin(x)^3*cos(x)))
5 / -I*x I*x\ -I*\- e + e / ------------------------------------------ / 5 5\ |/ I*x -I*x\ / -I*x I*x\ | ||e e | I*\- e + e / | 32*||---- + -----| - -------------------| \\ 2 2 / 32 /
-i*(-exp(-i*x) + exp(i*x))^5/(32*((exp(i*x)/2 + exp(-i*x)/2)^5 - i*(-exp(-i*x) + exp(i*x))^5/32))