__________ / 2 asinh(2*x) x*\/ 4*x + 1 ---------- + --------------- 4 2
0.25*asinh(2*x) + 0.5*x*(1.0 + 4.0*x^2)^0.5
__________ / 2 2*x*\/ 1 + 4*x + asinh(2*x) ------------------------------ 4
__________ / 2 2*x*\/ 1 + 4*x + asinh(2*x) ------------------------------ 4