Metamath Proof Explorer


Theorem 2rene0

Description: 2 is a nonzero real number. (Contributed by David A. Wheeler, 8-Dec-2018)

Ref Expression
Assertion 2rene0 ( 2 ∈ ℝ ∧ 2 ≠ 0 )

Proof

Step Hyp Ref Expression
1 2re 2 ∈ ℝ
2 2ne0 2 ≠ 0
3 1 2 pm3.2i ( 2 ∈ ℝ ∧ 2 ≠ 0 )