63
-128*cos (2*x - 1)*sin(2*x - 1)
$$- 128 \sin{\left(2 x - 1 \right)} \cos^{63}{\left(2 x - 1 \right)}$$
62 / 2 2 \
256*cos (-1 + 2*x)*\- cos (-1 + 2*x) + 63*sin (-1 + 2*x)/
$$256 \left(63 \sin^{2}{\left(2 x - 1 \right)} - \cos^{2}{\left(2 x - 1 \right)}\right) \cos^{62}{\left(2 x - 1 \right)}$$
61 / 2 2 \
1024*cos (-1 + 2*x)*\- 1953*sin (-1 + 2*x) + 95*cos (-1 + 2*x)/*sin(-1 + 2*x)
$$1024 \left(- 1953 \sin^{2}{\left(2 x - 1 \right)} + 95 \cos^{2}{\left(2 x - 1 \right)}\right) \sin{\left(2 x - 1 \right)} \cos^{61}{\left(2 x - 1 \right)}$$