Metamath Proof Explorer


Theorem 8rp

Description: 8 is a positive real. (Contributed by SN, 26-Aug-2025)

Ref Expression
Assertion 8rp
|- 8 e. RR+

Proof

Step Hyp Ref Expression
1 8re
 |-  8 e. RR
2 8pos
 |-  0 < 8
3 1 2 elrpii
 |-  8 e. RR+