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Counting methods

  1. Dec 13, 2003 #1
    is there an easier way of knowing how to count certain sequences in a problem using the same concept, i mean there are formulas but how do we tell which one we should use.
  2. jcsd
  3. Dec 13, 2003 #2


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    Science Advisor

    Your question is too vague. Maybe you can give some examples of what you are writing about.
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