Proposition: Eveness (Oddness) of Polynomials

A polynomial $p:\mathbb R\to\mathbb R,$ $$p(x)=a_nx^n + \ldots + a_1x + a_0,\quad(a_k\in\mathbb R),$$ is even (respecively odd) , if and only if for all odd (respectively even) indizes $k$ we have $a_k=0.$

Proofs: 1


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References

Bibliography

  1. Forster Otto: "Analysis 1, Differential- und Integralrechnung einer Veränderlichen", Vieweg Studium, 1983