/ ___ \ asin\\/ 3 - 2*x/
asin(sqrt(3) - 2*x)
-2 ------------------------ ____________________ / 2 / / ___ \ \/ 1 - \\/ 3 - 2*x/
/ ___ \ -4*\- \/ 3 + 2*x/ ----------------------- 3/2 / 2\ | / ___ \ | \1 - \\/ 3 - 2*x/ /
/ 2\ | / ___ \ | | 3*\- \/ 3 + 2*x/ | -8*|1 + ------------------| | 2| | / ___ \ | \ 1 - \\/ 3 - 2*x/ / --------------------------- 3/2 / 2\ | / ___ \ | \1 - \\/ 3 - 2*x/ /