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Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-axun2 | Unicode version |
Description: axun2 4365 from bounded separation. (Contributed by BJ, 15-Oct-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-axun2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-bdel 13190 |
. . . 4
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2 | 1 | ax-bdex 13188 |
. . 3
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3 | df-rex 2423 |
. . . 4
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4 | exancom 1588 |
. . . 4
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5 | 3, 4 | bitri 183 |
. . 3
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6 | 2, 5 | bd0 13193 |
. 2
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7 | ax-un 4363 |
. 2
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8 | 6, 7 | bdbm1.3ii 13260 |
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 105 ax-ia2 106 ax-ia3 107 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-4 1488 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-un 4363 ax-bd0 13182 ax-bdex 13188 ax-bdel 13190 ax-bdsep 13253 |
This theorem depends on definitions: df-bi 116 df-rex 2423 |
This theorem is referenced by: (None) |
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