👉 In mathematics, a "beamlet" is a type of mathematical object or function that is not continuous at any point where its value is zero. Specifically, a beamlet is defined as a function that maps a finite set of points in a metric space to a non-continuous function on the same space. The term "beamlet" was introduced by the mathematician John von Neumann, who used it to describe a type of continuous function that cannot be extended to values at infinity. This property
