Prafull kumar mehta Mehta Asked a Question
August 9, 2020 1:13 ampts 30 pts
please write the complete proof A sequence (an) is cauchy iff (an) is convergent.
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  • Pranav kumar Best Answer
    see the attachment.
    • cropped1529679129866034878.jpg
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    Pranav kumar
    Any doubt then ask.
  • Pranav kumar thankyou
    Wait.
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  • Vishal goswami
    see attachment we use that cauchy sequence is bounded and every bounded sequence has convergent subsequence.
    • cropped3969665024234609477.jpg
    • cropped3228598814199253894.jpg
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    Prafull kumar mehta Mehta
    what is theorem 1.6
  • Vishal goswami
    if you have any doubt than please ask.
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