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Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-unex | Unicode version |
Description: unex 4357 from bounded separation. (Contributed by BJ, 13-Nov-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-unex.1 | |
bj-unex.2 |
Ref | Expression |
---|---|
bj-unex |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-unex.1 | . . 3 | |
2 | bj-unex.2 | . . 3 | |
3 | 1, 2 | unipr 3745 | . 2 |
4 | bj-prexg 13098 | . . . 4 | |
5 | 1, 2, 4 | mp2an 422 | . . 3 |
6 | 5 | bj-uniex 13104 | . 2 |
7 | 3, 6 | eqeltrri 2211 | 1 |
Colors of variables: wff set class |
Syntax hints: wcel 1480 cvv 2681 cun 3064 cpr 3523 cuni 3731 |
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-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-pr 4126 ax-un 4350 ax-bd0 13000 ax-bdor 13003 ax-bdex 13006 ax-bdeq 13007 ax-bdel 13008 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-rex 2420 df-v 2683 df-un 3070 df-sn 3528 df-pr 3529 df-uni 3732 df-bdc 13028 |
This theorem is referenced by: bdunexb 13107 bj-unexg 13108 |
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