Metamath Proof Explorer


Theorem sgt0ne0

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

Ref Expression
Assertion sgt0ne0 Could not format assertion : No typesetting found for |- ( 0s A =/= 0s ) with typecode |-

Proof

Step Hyp Ref Expression
1 0sno Could not format 0s e. No : No typesetting found for |- 0s e. No with typecode |-
2 sltne Could not format ( ( 0s e. No /\ 0s A =/= 0s ) : No typesetting found for |- ( ( 0s e. No /\ 0s A =/= 0s ) with typecode |-
3 1 2 mpan Could not format ( 0s A =/= 0s ) : No typesetting found for |- ( 0s A =/= 0s ) with typecode |-