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Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-snexg | Unicode version |
Description: snexg 4108 from bounded separation. (Contributed by BJ, 5-Oct-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-snexg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dfsn2 3541 | . 2 | |
2 | bj-prexg 13109 | . . 3 | |
3 | 2 | anidms 394 | . 2 |
4 | 1, 3 | eqeltrid 2226 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1480 cvv 2686 csn 3527 cpr 3528 |
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-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-pr 4131 ax-bdor 13014 ax-bdeq 13018 ax-bdsep 13082 |
This theorem depends on definitions: df-bi 116 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-v 2688 df-un 3075 df-sn 3533 df-pr 3534 |
This theorem is referenced by: bj-snex 13111 bj-sels 13112 bj-sucexg 13120 |
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