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| Mirrors > Home > ILE Home > Th. List > vn0m | GIF version | ||
| Description: The universal class is inhabited. (Contributed by Jim Kingdon, 17-Dec-2018.) |
| Ref | Expression |
|---|---|
| vn0m | ⊢ ∃𝑥 𝑥 ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | vex 2766 | . 2 ⊢ 𝑥 ∈ V | |
| 2 | 19.8a 1604 | . 2 ⊢ (𝑥 ∈ V → ∃𝑥 𝑥 ∈ V) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ ∃𝑥 𝑥 ∈ V |
| Colors of variables: wff set class |
| Syntax hints: ∃wex 1506 ∈ wcel 2167 Vcvv 2763 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1461 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-ext 2178 |
| This theorem depends on definitions: df-bi 117 df-sb 1777 df-clab 2183 df-cleq 2189 df-clel 2192 df-v 2765 |
| This theorem is referenced by: relrelss 5197 imasaddfnlemg 13016 |
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