Theorem znod

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

	Ref	Expression
Hypothesis	znod.1	⊢ ( 𝜑 → 𝐴 ∈ ℤs )
Assertion	znod	⊢ ( 𝜑 → 𝐴 ∈ No )

Proof

Step	Hyp	Ref	Expression
1		znod.1	⊢ ( 𝜑 → 𝐴 ∈ ℤs )
2		zno	⊢ ( 𝐴 ∈ ℤs → 𝐴 ∈ No )
3	1 2	syl	⊢ ( 𝜑 → 𝐴 ∈ No )