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Postal Coaching
2015 Postal Coaching
1
Iterative Polynomials
Iterative Polynomials
Source: CIIM 2015, India Postals 2015
December 2, 2015
polynomial
algebra
Problem Statement
Find all real polynomials
P
(
x
)
P(x)
P
(
x
)
that satisfy
P
(
x
3
−
2
)
=
P
(
x
)
3
−
2
P(x^3-2)=P(x)^3-2
P
(
x
3
−
2
)
=
P
(
x
)
3
−
2
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