/ 2 \ | 2*cos (2*x) | 4*|1 + --------------|*sin(2*x) | 2 | \ -1 + sin (2*x)/ ------------------------------- 2 -1 + sin (2*x)
/ 2 2 2 2 \ | 6*sin (2*x) 2*cos (2*x) 8*cos (2*x)*sin (2*x)| 8*|1 - -------------- + -------------- - ---------------------|*cos(2*x) | 2 2 2 | | -1 + sin (2*x) -1 + sin (2*x) / 2 \ | \ \-1 + sin (2*x)/ / ------------------------------------------------------------------------ 2 -1 + sin (2*x)