Metamath Proof Explorer


Theorem 2ne0s

Description: Surreal two is non-zero. (Contributed by Scott Fenton, 23-Jul-2025)

Ref Expression
Assertion 2ne0s Could not format assertion : No typesetting found for |- 2s =/= 0s with typecode |-

Proof

Step Hyp Ref Expression
1 2nns Could not format 2s e. NN_s : No typesetting found for |- 2s e. NN_s with typecode |-
2 nnne0s Could not format ( 2s e. NN_s -> 2s =/= 0s ) : No typesetting found for |- ( 2s e. NN_s -> 2s =/= 0s ) with typecode |-
3 1 2 ax-mp Could not format 2s =/= 0s : No typesetting found for |- 2s =/= 0s with typecode |-