Theorem sgt0ne0d

Description: A positive surreal is not equal to zero. (Contributed by Scott Fenton, 12-Mar-2025)

	Ref	Expression
Hypothesis	sgt0ne0d.1	No typesetting found for |- ( ph -> 0s
Assertion	sgt0ne0d	Could not format assertion : No typesetting found for |- ( ph -> A =/= 0s ) with typecode |-

Proof

Step	Hyp	Ref	Expression
1		sgt0ne0d.1	Could not format ( ph -> 0s 0s
2		sgt0ne0	Could not format ( 0s A =/= 0s ) : No typesetting found for |- ( 0s A =/= 0s ) with typecode |-
3	1 2	syl	Could not format ( ph -> A =/= 0s ) : No typesetting found for |- ( ph -> A =/= 0s ) with typecode |-