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Metamath Proof Explorer

Theorem halfcn

Description: One-half is a complex number. (Contributed by David A. Wheeler, 8-Dec-2018)

		Ref	Expression
	Assertion	halfcn	$⊢ \frac{1}{2} \in ℂ$

Step	Hyp	Ref	Expression
1		2cn	$⊢ 2 \in ℂ$
2		2ne0	$⊢ 2 \neq 0$
3	1 2	reccli	$⊢ \frac{1}{2} \in ℂ$