👉 Parallelable in mathematics refers to a property that allows two or more objects of the same type to be arranged so as to form a single, indivisible unit. In other words, it means that the arrangement is not only possible but also necessary for the object to exist. For example, consider a line segment, which has two ends (end points) and is defined by its length. If we were to arrange this line segment in parallel with another line segment, then one of the segments would be