Theorem halfgt0

Description: One-half is greater than zero. (Contributed by NM, 24-Feb-2005)

	Ref	Expression
Assertion	halfgt0	$$⊢0<\frac{1}{2}$$

Proof

Step	Hyp	Ref	Expression
1		2re	$$⊢2\in ℝ$$
2		2pos	$$⊢0<2$$
3	1 2	recgt0ii	$$⊢0<\frac{1}{2}$$