To show this f(x) is irreducible over integer mod31. Can we take f(x+3) and use Einstein forumula?
U Unkafir New member Joined Jul 30, 2021 Messages 1 Jul 30, 2021 #1 To show this f(x) is irreducible over integer mod31. Can we take f(x+3) and use Einstein forumula?
topsquark Senior Member Joined Aug 27, 2012 Messages 2,269 Jul 30, 2021 #2 Unkafir said: To show this f(x) is irreducible over integer mod31. Can we take f(x+3) and use Einstein forumula? Click to expand... I think you meant "Eisenstein" -Dan
Unkafir said: To show this f(x) is irreducible over integer mod31. Can we take f(x+3) and use Einstein forumula? Click to expand... I think you meant "Eisenstein" -Dan
