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Math Help - series and their limits

  1. #1
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    series and their limits

    hi

    Using epsilon and N, write in a formal manner the following statement:
    L is not a the limit of the general series {an} when n goes from 1 to infinity.
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by IsraeliStudent View Post
    hi

    Using epsilon and N, write in a formal manner the following statement:
    L is not a the limit of the general series {an} when n goes from 1 to infinity.
    \exists \varepsilon >0:\ \forall N \in \mathbb{N},\ \exists n>N:\ \ |a_n-L|>\varepsilon

    CB
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