Theorem 9rp

Description: 9 is a positive real. (Contributed by SN, 26-Aug-2025)

	Ref	Expression
Assertion	9rp	|- 9 e. RR+

Proof

Step	Hyp	Ref	Expression
1		9re	|- 9 e. RR
2		9pos	|- 0 < 9
3	1 2	elrpii	|- 9 e. RR+