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Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-snexg | Unicode version |
Description: snexg 4213 from bounded separation. (Contributed by BJ, 5-Oct-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-snexg |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dfsn2 3632 |
. 2
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2 | bj-prexg 15348 |
. . 3
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3 | 2 | anidms 397 |
. 2
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4 | 1, 3 | eqeltrid 2280 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() |
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 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-14 2167 ax-ext 2175 ax-pr 4238 ax-bdor 15253 ax-bdeq 15257 ax-bdsep 15321 |
This theorem depends on definitions: df-bi 117 df-tru 1367 df-nf 1472 df-sb 1774 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-v 2762 df-un 3157 df-sn 3624 df-pr 3625 |
This theorem is referenced by: bj-snex 15350 bj-sels 15351 bj-sucexg 15359 |
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