Theorem rpsscn

Description: The positive reals are a subset of the complex numbers. (Contributed by SN, 1-Oct-2025)

	Ref	Expression
Assertion	rpsscn	⊢ ℝ+ ⊆ ℂ

Proof

Step	Hyp	Ref	Expression
1		rpssre	⊢ ℝ+ ⊆ ℝ
2		ax-resscn	⊢ ℝ ⊆ ℂ
3	1 2	sstri	⊢ ℝ+ ⊆ ℂ