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Mirrors > Home > ILE Home > Th. List > r2al | Unicode version |
Description: Double restricted universal quantification. (Contributed by NM, 19-Nov-1995.) |
Ref | Expression |
---|---|
r2al |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfcv 2312 | . 2 | |
2 | 1 | r2alf 2487 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wal 1346 wcel 2141 wral 2448 |
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-io 704 ax-5 1440 ax-7 1441 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-8 1497 ax-10 1498 ax-11 1499 ax-i12 1500 ax-bndl 1502 ax-4 1503 ax-17 1519 ax-i9 1523 ax-ial 1527 ax-i5r 1528 ax-ext 2152 |
This theorem depends on definitions: df-bi 116 df-nf 1454 df-sb 1756 df-cleq 2163 df-clel 2166 df-nfc 2301 df-ral 2453 |
This theorem is referenced by: r3al 2514 raliunxp 4752 codir 4999 qfto 5000 fununi 5266 dff13 5747 mpo2eqb 5962 qliftfun 6595 cnmpt12 13081 cnmpt22 13088 |
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