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Mirrors > Home > ILE Home > Th. List > rabbi2dva | Unicode version |
Description: Deduction from a wff to a restricted class abstraction. (Contributed by NM, 14-Jan-2014.) |
Ref | Expression |
---|---|
rabbi2dva.1 |
Ref | Expression |
---|---|
rabbi2dva |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dfin5 3073 | . 2 | |
2 | rabbi2dva.1 | . . 3 | |
3 | 2 | rabbidva 2669 | . 2 |
4 | 1, 3 | syl5eq 2182 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1331 wcel 1480 crab 2418 cin 3065 |
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 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-11 1484 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 |
This theorem depends on definitions: df-bi 116 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-ral 2419 df-rab 2423 df-in 3072 |
This theorem is referenced by: fndmdif 5518 txcnmpt 12431 |
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