It has easing functions used as a curve of motion
Static extension of Float.
Extension of matrix of affine transformation of XY coordinates. It adds a function for similarity transformation of two-dimensional motion. It can be used not only for the Flash Matrix class but also for the Matrix type of other library with similar interface.
Static extension of point on XY coordinates. For example, Bezier curve. It can be used not only for the Point class in Flash, but also for Point types in various libraries.