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Mirrors > Home > ILE Home > Th. List > ralpr | Unicode version |
Description: Convert a quantification over a pair to a conjunction. (Contributed by NM, 3-Jun-2007.) (Revised by Mario Carneiro, 23-Apr-2015.) |
Ref | Expression |
---|---|
ralpr.1 | |
ralpr.2 | |
ralpr.3 | |
ralpr.4 |
Ref | Expression |
---|---|
ralpr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ralpr.1 | . 2 | |
2 | ralpr.2 | . 2 | |
3 | ralpr.3 | . . 3 | |
4 | ralpr.4 | . . 3 | |
5 | 3, 4 | ralprg 3443 | . 2 |
6 | 1, 2, 5 | mp2an 416 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 wb 103 wceq 1284 wcel 1433 wral 2348 cvv 2601 cpr 3399 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ral 2353 df-v 2603 df-sbc 2816 df-un 2977 df-sn 3404 df-pr 3405 |
This theorem is referenced by: fzprval 9099 |
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