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Differentiate infinity

  1. Mar 17, 2017 #1
    • Poster has been reminded to post more information to make it easier for others to help with the question
    What is the differential of infinity?
     
  2. jcsd
  3. Mar 17, 2017 #2

    Stephen Tashi

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    Stringing words together doesn't always formulate a mathematical question. You have to define what your personal vocabulary is - because it isn't clear what you want to know. If you can't give definitions for your vocabulary, try giving a specific example that illustrates your question.
     
  4. Mar 17, 2017 #3
    Hi sheld:

    You seem to have several misunderstandings.
    1. I am not sure if the following is the current convention. I think the convention is that infinity is NOT an acceptable value for a constant. It is defined as (a) the unbounded limit of an infinite series with values growing large and large without any finite limit, or (2) the limit of a continuous function, say f(x), as x approaches a value for which f(x) gets larger and larger without any finite limit.
    2. Differentials are applied to functions. If you apply a differential to a function which is defined to be a constant, you get zero.

    Regards,
    Buzz
     
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