Neighborhood of a Point: Definition, Examples and Limits
On the real number line, a δ-neighborhood of a point a is the open interval (a − δ, a + δ), where δ > 0. It contains every number whose distance from a is less than δ. It includes a itself, but neither endpoint. “Neighbourhood” is the British spelling of the same term. A deleted […]
Everything you Need to know about Limits
In Calculus, Limits describe the value a function approaches as its input gets arbitrarily close to a specific point.
