real roots, no complex roots, Does anyone know a material or even proof of
103246
Prove that a polynomial of degree $d$ has at most $d$ roots (without induction)
131893
How to find the roots of $ x^4 + x + 1$ in the extension of $\Bbb F_2$?
156034
sufficient condition for a polynomial to have roots in $[0,1]$
20305
Complex roots of $z^3 + \bar{z} = 0$
41312
Question on primitive roots of unity
90273
Primitive roots of the unity in $\mathbb C$
141093
How many real roots does $(x-a)^3+(x-b)^3+(x-c)^3$ have?
55197
Roots of $ x^3-3x+1$
40041
Proof of Non-Ordering of Complex Field
140009
Show complex solutions exist
83842
Alternate proofs (other than diagonalization and topological nested sets) for uncountability of the reals?
51314
How to prove that a complex number is not a root of unity?
9737
Complex number operations: telling Mathematica variables are real
111569
Property of a polynomial with no positive real roots
120940
An irreducible polynomial in a subfield of $\mathbb{C}$ has no multiple roots in $\mathbb{C}$
41655
Simple equation for $x$ but getting no proof.
53399
Proof of the uncountability of reals using the diagonal argument—problem?