Commute Isomorphism & Friends problems

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SUMMARY

The discussion centers on the mathematical relationship between linear transformations and polynomial functions, specifically focusing on the function F: P2 -> R5 defined as F(xn) = en+1. The linear function D: P4 -> P4 is defined as p(x) -> p'(x). The key equation derived is T = F ° D ° F-1, which establishes the transformation T: R5 -> R5. The conversation also highlights the importance of verifying the invertibility of F to ensure the validity of the transformation.

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MimpiBuruk
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Homework Statement


F:P2->R5
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

Homework Equations


( T ° F ) p(x) = ( F ° D ) ( p(x) )

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:
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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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