Theorem reelprrecn

Description: Reals are a subset of the pair of real and complex numbers. (Contributed by David A. Wheeler, 8-Dec-2018)

	Ref	Expression
Assertion	reelprrecn	⊢ ℝ ∈ { ℝ , ℂ }

Proof

Step	Hyp	Ref	Expression
1		reex	⊢ ℝ ∈ V
2	1	prid1	⊢ ℝ ∈ { ℝ , ℂ }