Here is the problem:
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you now that both and are Cauchy, so given that and we have that and whenever now you need to look at and you need to show that (using the triangle inequality) to show that is Cauchy
thank you!! will give that a try
Originally Posted by Phyxius117 Here is the problem: And since { } and { } are Caychy sequences ,given ε>0 there exist natural Nos such that: for n,m ,then ,and for n,m ,then . Now choose k = max( , ) e.t.c e.t.c
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