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Metamath Proof Explorer

Theorem halfgt0

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

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

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