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Mirrors > Home > ILE Home > Th. List > Mathboxes > bdrabexg | GIF version |
Description: Bounded version of rabexg 4066. (Contributed by BJ, 19-Nov-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bdrabexg.bd | ⊢ BOUNDED 𝜑 |
bdrabexg.bdc | ⊢ BOUNDED 𝐴 |
Ref | Expression |
---|---|
bdrabexg | ⊢ (𝐴 ∈ 𝑉 → {𝑥 ∈ 𝐴 ∣ 𝜑} ∈ V) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssrab2 3177 | . 2 ⊢ {𝑥 ∈ 𝐴 ∣ 𝜑} ⊆ 𝐴 | |
2 | bdrabexg.bdc | . . . 4 ⊢ BOUNDED 𝐴 | |
3 | bdrabexg.bd | . . . 4 ⊢ BOUNDED 𝜑 | |
4 | 2, 3 | bdcrab 13039 | . . 3 ⊢ BOUNDED {𝑥 ∈ 𝐴 ∣ 𝜑} |
5 | 4 | bdssexg 13091 | . 2 ⊢ (({𝑥 ∈ 𝐴 ∣ 𝜑} ⊆ 𝐴 ∧ 𝐴 ∈ 𝑉) → {𝑥 ∈ 𝐴 ∣ 𝜑} ∈ V) |
6 | 1, 5 | mpan 420 | 1 ⊢ (𝐴 ∈ 𝑉 → {𝑥 ∈ 𝐴 ∣ 𝜑} ∈ V) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ wcel 1480 {crab 2418 Vcvv 2681 ⊆ wss 3066 BOUNDED wbd 12999 BOUNDED wbdc 13027 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-bd0 13000 ax-bdan 13002 ax-bdsb 13009 ax-bdsep 13071 |
This theorem depends on definitions: df-bi 116 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-rab 2423 df-v 2683 df-in 3072 df-ss 3079 df-bdc 13028 |
This theorem is referenced by: bj-inex 13094 |
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