Abstract
This chapter introduces the limit operator of a function and a map, its properties and procedure. This operator has an important role in the derivative and integral operators.
Keywords: Existence of the limits of a function and a map, Limit of logarithmic function, Limit of logarithmic map, Limit of a function, Limit of a map, Limit of exponential function, Limit of exponential map, Limit of polynomial function, Limit of polynomial map, Limit of trigonometric function, Limit of trigonometric map, One-sided limit of a function and a map, Properties of the limit of a function and a map, Two-sided limits of a function and a map.