Description: A finite sequence of integers is a set of complex numbers. (Contributed by Glauco Siliprandi, 5-Apr-2020)
Ref | Expression | ||
---|---|---|---|
Assertion | fzsscn | ⊢ ( 𝑀 ... 𝑁 ) ⊆ ℂ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fzssz | ⊢ ( 𝑀 ... 𝑁 ) ⊆ ℤ | |
2 | zsscn | ⊢ ℤ ⊆ ℂ | |
3 | 1 2 | sstri | ⊢ ( 𝑀 ... 𝑁 ) ⊆ ℂ |