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Math Help - How to Know if Limit Doesn't Exist

  1. #1
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    How to Know if Limit Doesn't Exist

    What are the conditions I should see in a limit expression so that I know rearranging it won't do anything and the limit does not exist?
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  2. #2
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    The only way to be sure is to try to find the limit!
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  3. #3
    Grand Panjandrum
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    Quote Originally Posted by Kataangel View Post
    What are the conditions I should see in a limit expression so that I know rearranging it won't do anything and the limit does not exist?
    What HallsofIvy said, and experience and practice.

    CB
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