👉 In mathematics, a "semicollapsible" object is one that can be folded in two directions. This means that it can be folded into several different shapes, each of which has at least one side or corner that does not touch another side. Examples include: - A rectangle with two long sides and two short sides. - An oblong shape with two long sides and a short side. In computer science, semicollapsible objects are often used in algorithms to optimize the behavior of certain