👉 Unnormalised is a term used in mathematics and physics to describe a quantity that does not follow any of the basic rules or properties of normal numbers. It refers to a number that is not an integer, neither rational nor irrational, but rather a real number that can be expressed as a ratio of two integers without a finite decimal expansion. In simple terms, unnormalised quantities do not have a natural base or scale in relation to other numbers, and they are not divisible by any common factor.