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Metamath Proof Explorer

Theorem rrpsscn

Description: The positive reals are a subset of the complex numbers. (Contributed by Glauco Siliprandi, 29-Jun-2017)

		Ref	Expression
	Assertion	rrpsscn	$⊢ ℝ^{+} \subseteq ℂ$

Step	Hyp	Ref	Expression
1		rpcn	$⊢ x \in ℝ^{+} \to x \in ℂ$
2	1	ssriv	$⊢ ℝ^{+} \subseteq ℂ$