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| Mirrors > Home > ILE Home > Th. List > Mathboxes > bdinex2 | GIF version | ||
| Description: Bounded version of inex2 4179. (Contributed by BJ, 13-Nov-2019.) (Proof modification is discouraged.) |
| Ref | Expression |
|---|---|
| bdinex2.bd | ⊢ BOUNDED 𝐵 |
| bdinex2.1 | ⊢ 𝐴 ∈ V |
| Ref | Expression |
|---|---|
| bdinex2 | ⊢ (𝐵 ∩ 𝐴) ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | incom 3365 | . 2 ⊢ (𝐵 ∩ 𝐴) = (𝐴 ∩ 𝐵) | |
| 2 | bdinex2.bd | . . 3 ⊢ BOUNDED 𝐵 | |
| 3 | bdinex2.1 | . . 3 ⊢ 𝐴 ∈ V | |
| 4 | 2, 3 | bdinex1 15835 | . 2 ⊢ (𝐴 ∩ 𝐵) ∈ V |
| 5 | 1, 4 | eqeltri 2278 | 1 ⊢ (𝐵 ∩ 𝐴) ∈ V |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 2176 Vcvv 2772 ∩ cin 3165 BOUNDED wbdc 15776 |
| 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-io 711 ax-5 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-ext 2187 ax-bdsep 15820 |
| This theorem depends on definitions: df-bi 117 df-tru 1376 df-nf 1484 df-sb 1786 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-v 2774 df-in 3172 df-bdc 15777 |
| This theorem is referenced by: bdssex 15838 |
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