👉 The term "wissle" in mathematics is used to refer to a particular type of algebraic structure. Specifically, it refers to the set of all solutions to an equation in which one variable appears as a power of another, often with exponents that are powers of 2 (specifically, 1/2, 3/4, etc.). The wissle is named after the mathematician Gottfried Wilhelm Leibniz, who first introduced it.