Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > zcn | Structured version Visualization version GIF version |
Description: An integer is a complex number. (Contributed by NM, 9-May-2004.) |
Ref | Expression |
---|---|
zcn | ⊢ (𝑁 ∈ ℤ → 𝑁 ∈ ℂ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | zre 12332 | . 2 ⊢ (𝑁 ∈ ℤ → 𝑁 ∈ ℝ) | |
2 | 1 | recnd 11012 | 1 ⊢ (𝑁 ∈ ℤ → 𝑁 ∈ ℂ) |
Copyright terms: Public domain | W3C validator |