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Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-unexg | Unicode version |
Description: unexg 4437 from bounded separation. (Contributed by BJ, 13-Nov-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-unexg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | uneq1 3280 | . . 3 | |
2 | eleq1 2238 | . . 3 | |
3 | 1, 2 | syl 14 | . 2 |
4 | uneq2 3281 | . . 3 | |
5 | eleq1 2238 | . . 3 | |
6 | 4, 5 | syl 14 | . 2 |
7 | vex 2738 | . . 3 | |
8 | vex 2738 | . . 3 | |
9 | 7, 8 | bj-unex 14211 | . 2 |
10 | 3, 6, 9 | vtocl2g 2799 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 104 wb 105 wceq 1353 wcel 2146 cvv 2735 cun 3125 |
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 709 ax-5 1445 ax-7 1446 ax-gen 1447 ax-ie1 1491 ax-ie2 1492 ax-8 1502 ax-10 1503 ax-11 1504 ax-i12 1505 ax-bndl 1507 ax-4 1508 ax-17 1524 ax-i9 1528 ax-ial 1532 ax-i5r 1533 ax-13 2148 ax-14 2149 ax-ext 2157 ax-pr 4203 ax-un 4427 ax-bd0 14105 ax-bdor 14108 ax-bdex 14111 ax-bdeq 14112 ax-bdel 14113 ax-bdsb 14114 ax-bdsep 14176 |
This theorem depends on definitions: df-bi 117 df-tru 1356 df-nf 1459 df-sb 1761 df-clab 2162 df-cleq 2168 df-clel 2171 df-nfc 2306 df-rex 2459 df-v 2737 df-un 3131 df-sn 3595 df-pr 3596 df-uni 3806 df-bdc 14133 |
This theorem is referenced by: bj-sucexg 14214 |
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