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B How to Read the Index of a Calculus Textbook?

  1. May 31, 2016 #1
    What does "ff" mean (please see image below)?

  2. jcsd
  3. May 31, 2016 #2


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    f = and single following page . eg pages 59 and 60

    ff = and following pages . eg page 59 and several or all following pages .

    Not always correctly applied .
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