asin(log(4*x))
1 -------------------- _______________ / 2 x*\/ 1 - log (4*x)
log(4*x) -1 + ------------- 2 1 - log (4*x) --------------------- _______________ 2 / 2 x *\/ 1 - log (4*x)
2 1 3*log(4*x) 3*log (4*x) 2 + ------------- - ------------- + ---------------- 2 2 2 1 - log (4*x) 1 - log (4*x) / 2 \ \1 - log (4*x)/ ---------------------------------------------------- _______________ 3 / 2 x *\/ 1 - log (4*x)