👉 In mathematics, a "descendible" object is an object that can be transformed into another object by a series of transformations. In other words, it is possible to lift or elevate an object from one position to another without breaking it. For example, consider a ladder with a step on the ground. If you stand on this ladder and climb up, you will reach the topmost level of the ladder. This is an example of an "ascendable" object because you can move your