Formula ObjectBasic Coord. Object Falloff
The Formula object uses mathematical formulae to deform other objects. Drag the handles to control the size of the deformer. All surfaces — including those outside the cyan box — are affected. The default formula creates circular waves.
This formula creates damped circular waves. The time parameter (t) has been introduced so that the waves are animated over time. Cinema 4D handles this animation automatically when t (time) is present in the formula.