Autor |
Mesaj |
|
|
|
Corpul de descompunere are 7? elemente.
sage: F = GF(7)
sage: R.<x> = PolynomialRing(F)
sage: P = ( x^7 + 6*x + 5 )
sage: factor( P )
x^7 + 6*x + 5
sage: P.is_irreducible()
True
sage: K = R.quotient(P)
sage: K.is_field()
True
sage: K.order()
823543
sage: 7^7
823543
sage: K.modulus()
x^7 + 6*x + 5
--- df (gauss)
|
|
Matematic (de mana), cam cum as demonstra acest lucru?
|