If char K=0 , then every irreducible polynomial is separable
55858
Irreducible polynomial is always separable in char 0 field
115963
Need help understanding separable polynomials
91356
Irreducibility of an infinite sequence of polynomials
120673
Irreducible fibers of a closed subset implies irreducibility
89553
proof that every finite matrix has an annihilating polynomial
104782
Polynomial irreducible - maximal ideal
12166
How many irreducible polynomials of degree $n$ exist over $\mathbb{F}_p$?
116307
Polynomial whose only values are squares
134055
Some irreducible character separates elements in different conjugacy classes
146978
Minimal and characteristic polynomial have same set of irreducible factors
46951
For what values of $n > 1$ and a is $x^n - a$ irreducible in $\mathbb Q[x]$?
140808
Problem on Galois theory and irreducible polynomial
65661
Decomposition of a homogeneous polynomial
120627
Reducibility of polynomials modulo p
40994
How to check that a cubic polynomial is irreducible?
32054
How To Prove That The Rijndael Polynomial Is Irreducible?
77620
Irreducible polynomials over $\mathbb Q$ and $\mathbb Z $