Theorem ren0

Description: The set of reals is nonempty. (Contributed by Glauco Siliprandi, 23-Oct-2021)

	Ref	Expression
Assertion	ren0	$$⊢ℝ\ne \varnothing$$

Proof

Step	Hyp	Ref	Expression
1		0re	$$⊢0\in ℝ$$
2	1	ne0ii	$$⊢ℝ\ne \varnothing$$