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A function restricted to

  1. Oct 27, 2008 #1
    a function "restricted to"

    What is the symbol for "restricted to" -- as in f restricted to A

    where f is a function and A is some set.


    [tex]f_{2} \mid_{X_{1}} = f_{1}[/tex] says "f2 restricted to X1 equals f1.
     
  2. jcsd
  3. Oct 27, 2008 #2

    Dick

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    Re: a function "restricted to"

    Usually f|A.
     
  4. Oct 27, 2008 #3
    Re: a function "restricted to"

    Thanks.
     
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