👉 A "fagot" in the context of mathematics is a special case of a class of functions known as the Dirac delta function. A Dirac delta function (δ(x)) is defined by its integral: ∫0→x δ(x) dx = 1 where ∫ denotes an infinite sum and x represents the variable for integration. The Dirac delta function is often used in physics, particularly in quantum mechanics, to model points of infinite spread or absence. It can be thought