Let (F, +, ·, <) be an ordered field. Using only the field axioms and the ordered field axioms, prove that x·x ≥ 0 for a
Posted: Thu May 12, 2022 8:28 am
Let (F, +, ·, <) be an ordered field. Using only the field
axioms and the ordered field axioms, prove that x·x ≥ 0 for all x ∈
F.
axioms and the ordered field axioms, prove that x·x ≥ 0 for all x ∈
F.