Ivan Shishkin, Rye (1878)

Problems/Real analysisReviewed

Polynomial of prime numbers

by Sequoia·
54
Difficulty scaleÉchelle de difficulté

This score reflects both the level of the required concepts and the difficulty of the solution.Ce score tient compte à la fois du niveau des notions nécessaires et de la difficulté de la résolution.

  1. 110First steps / middle schoolPremiers pas / collège
  2. 1125Beginner / high schoolDébutant / lycée
  3. 2650Intermediate / undergraduateIntermédiaire / licence
  4. 5170Advanced / graduateAvancé / master
  5. 7190Expert / specializedExpert / spécialisé
  6. 91100Research levelNiveau recherche
These levels are approximate guides.Ces niveaux sont des repères approximatifs.
·
English
EnglishFrançais

Let pnp_n be the nn-th prime number and P(X):=Xn+p1Xn1++pn1X+pn,nNP(X):=X^n+p_1 X^{n-1}+\dots + p_{n-1} X+p_n, n\in\N^*.
Show that PP is irreducible in Z[X]\Z[X] for all nNn\in\N^*.

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References

  1. Phil Caldero
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