👉 "Irrationability" is a concept in mathematics and logic that refers to a property of numbers or other mathematical objects that cannot be expressed as rational numbers. In other words, it describes a mathematical object whose value can only be determined by its position on an infinite sequence of ratios, or by the ratio itself. For example, consider the number 2. The decimal representation of this number, which is 0.496875, cannot be expressed as a fraction (or even
