Theorem zno

Description: A surreal integer is a surreal. (Contributed by Scott Fenton, 17-May-2025)

	Ref	Expression
Assertion	zno	⊢ ( 𝐴 ∈ ℤs → 𝐴 ∈ No )

Proof

Step	Hyp	Ref	Expression
1		zssno	⊢ ℤs ⊆ No
2	1	sseli	⊢ ( 𝐴 ∈ ℤs → 𝐴 ∈ No )