@stdlib/math-base-special-fast-acosh (npm): Compute the hyperbolic arccosine of a number.
Keywords: stdlib|stdfastmath|mathematics|math|fastmath|fast|math.acosh|acosh|hyperbolic|inverse|cosine|cos|arc|arccosine|trig|trigonometry|radians|angle|polyfill|ponyfill|javascript|node|node-js|nodejs