Inverse Hyperbolic Cosecant function plot (Arc hyperbolic cosecant, arccsch)
arcsch(x) = ln(1 / x + sqrt(1 + 1 / x^2))
Plotted with cubic bezier-curves. The bezier-controll-points are calculated to give a very accurate result.

Symbols are embeded in "Computer Modern" (TeX) font.
Own work
Geek3