- #1
Somefantastik
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Homework Statement
For I = [a,b], define: P3(I) = {v: v is a polynomial of degree ≤ 3 on I, i.e., v has the form v(x) = a3x3 + a2x2 + a1x + a0}. How to show v is uniquely determined by v(a), v'(a), v(b), v'(b).
Homework Equations
The Attempt at a Solution
I'm not exactly sure what I'm being asked to do here. I don't need the problem solved, just a nudge in the right direction.