const math = Math ; export const abs = math . abs ; export const min = math . min ; export const max = math . max ; export const floor = math . floor ; export const round = math . round ; export const sqrt = math . sqrt ; export const pow = math . pow ; export const cos = math . cos ; export const asin = math . asin ; export const sin = math . sin ; export const tan = math . tan ; export const PI = math . PI ; /** Ratio from the control point in a quad to a cubic bezier control points */ export const QUADRATIC_RATIO = 2.0 / 3 ; /** Equivalent to Number.EPSILON */ export const EPSILON = pow ( 2 , - 52 ) ;