a Prove that if a sequence (an) is convergent, there either exists k such that ak=sup{an∣n∈N} or there exists k such
Posted: Wed Jul 13, 2022 5:08 am
a Prove that if a sequence (an) is convergent, there either exists k such that ak=sup{an∣n∈N} or there exists k such that ak=inf{an∣n∈N} or both.