| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > reflcl | Structured version Visualization version GIF version | ||
| Description: The floor (greatest integer) function is real. (Contributed by NM, 15-Jul-2008.) |
| Ref | Expression |
|---|---|
| reflcl | ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ∈ ℝ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | flcl 13817 | . 2 ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ∈ ℤ) | |
| 2 | 1 | zred 12702 | 1 ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ∈ ℝ) |
| Copyright terms: Public domain | W3C validator |