Site map 

 Contact Graeme 

 Skip Navigation LinksMath Help > Calculus > Limit > Cauchy Sequence

Cauchy Sequence

A sequence of real numbers x1, x2, x3, ... is a Cauchy Sequence if for any given positive real number, ε, there exists a positive integer, N, such that for all natural numbers m,n>N,

|xm - xn| < ε

Internet references

Wikipedia: Cauchy sequence 

Related pages in this website

Calculus Theorems -- important facts about continuous functions


The webmaster and author of this Math Help site is Graeme McRae.