Interactive Real Analysis - part of MathCS.org

Next | Previous | Glossary | Map | Discussion

Definition 6.1.4: Limit of a function (epsilon-delta Version)

A function f with domain D in R converges to a limit L as x approaches a number c closure(D) if:
given any > 0 there exists a > 0 such that if x D and | x - c | < then | f(x) - L | <
Next | Previous | Glossary | Map | Discussion