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Simple linear algebra notation queery:

  1. Sep 12, 2007 #1
    "Let S be a set. The set F(S,R) of all functions f : S → R from S to R
    is a real vector space."

    The above means that F is a collection of all possible functions that take some value, real or imaginary (or worse), and return a real number?
  2. jcsd
  3. Sep 12, 2007 #2


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    It means F is the set of all functions from S to R.
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