👉 A "quadragintesimal" is a type of number that can be expressed in terms of π as a fraction, where the numerator and denominator are both integers. This means that it can be written in the form: 1/7 where 1 is an integer (the ratio of the circumference of a circle to its diameter) and 7 is another integer. For example, the number 3.14159265358979323
