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Metamath Proof Explorer

Theorem fzssz

Description: A finite sequence of integers is a set of integers. (Contributed by Glauco Siliprandi, 11-Dec-2019)

		Ref	Expression
	Assertion	fzssz	$⊢ (M \dots N) \subseteq ℤ$

Step	Hyp	Ref	Expression
1		elfzelz	$⊢ x \in (M \dots N) \to x \in ℤ$
2	1	ssriv	$⊢ (M \dots N) \subseteq ℤ$