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| Mirrors > Home > MPE Home > Th. List > 2ne0 | Structured version Visualization version GIF version | ||
| Description: The number 2 is nonzero. (Contributed by NM, 9-Nov-2007.) |
| Ref | Expression |
|---|---|
| 2ne0 | ⊢ 2 ≠ 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2re 12340 | . 2 ⊢ 2 ∈ ℝ | |
| 2 | 2pos 12369 | . 2 ⊢ 0 < 2 | |
| 3 | 1, 2 | gt0ne0ii 11799 | 1 ⊢ 2 ≠ 0 |
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