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Commute Isomorphism & Friends problems

  1. Mar 4, 2012 #1
    1. The problem statement, all variables and given/known data
    F(xn) = en+1
    Consider the linear function
    D:P4 -> P4
    p(x) -> p'(x)
    Find the matrix of the linear function T:R5 -> R5 such that

    2. Relevant equations
    ( T ° F ) p(x) = ( F ° D ) ( p(x) )

    3. The attempt at a solution
    T ° F ° F-1 = F ° D ° F-1
    T = F ° D ° F-1
    then what should I do? thx
    Last edited by a moderator: Mar 5, 2012
  2. jcsd
  3. Mar 5, 2012 #2


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    You seem to have several typos in your post. Could you fix those please?

    How do you know F is invertible?
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