📚 noun • entry_id 60662
separable polynomial
Meanings (ES + gloss)
polinomio separable
A polynomial over a given field that has distinct roots in the algebraic closure of said field (the number of roots being equal to the degree of the polynomial).
Over a perfect field, the separable polynomials are precisely the square-free polynomials.
The study of the automorphisms of splitting fields of separable polynomials over a field is referred to as Galois theory.
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