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Mirrors > Home > ILE Home > Th. List > exse2 | Unicode version |
Description: Any set relation is set-like. (Contributed by Mario Carneiro, 22-Jun-2015.) |
Ref | Expression |
---|---|
exse2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-rab 2384 |
. . . . 5
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2 | vex 2644 |
. . . . . . . 8
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3 | vex 2644 |
. . . . . . . 8
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4 | 2, 3 | breldm 4681 |
. . . . . . 7
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5 | 4 | adantl 273 |
. . . . . 6
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6 | 5 | abssi 3119 |
. . . . 5
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7 | 1, 6 | eqsstri 3079 |
. . . 4
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8 | dmexg 4739 |
. . . 4
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9 | ssexg 4007 |
. . . 4
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10 | 7, 8, 9 | sylancr 408 |
. . 3
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11 | 10 | ralrimivw 2465 |
. 2
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12 | df-se 4193 |
. 2
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13 | 11, 12 | sylibr 133 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 671 ax-5 1391 ax-7 1392 ax-gen 1393 ax-ie1 1437 ax-ie2 1438 ax-8 1450 ax-10 1451 ax-11 1452 ax-i12 1453 ax-bndl 1454 ax-4 1455 ax-13 1459 ax-14 1460 ax-17 1474 ax-i9 1478 ax-ial 1482 ax-i5r 1483 ax-ext 2082 ax-sep 3986 ax-pow 4038 ax-pr 4069 ax-un 4293 |
This theorem depends on definitions: df-bi 116 df-3an 932 df-tru 1302 df-nf 1405 df-sb 1704 df-eu 1963 df-mo 1964 df-clab 2087 df-cleq 2093 df-clel 2096 df-nfc 2229 df-ral 2380 df-rex 2381 df-rab 2384 df-v 2643 df-un 3025 df-in 3027 df-ss 3034 df-pw 3459 df-sn 3480 df-pr 3481 df-op 3483 df-uni 3684 df-br 3876 df-opab 3930 df-se 4193 df-cnv 4485 df-dm 4487 df-rn 4488 |
This theorem is referenced by: (None) |
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