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Mirrors > Home > ILE Home > Th. List > dvelimc | Unicode version |
Description: Version of dvelim 1990 for classes. (Contributed by Mario Carneiro, 8-Oct-2016.) |
Ref | Expression |
---|---|
dvelimc.1 | |
dvelimc.2 | |
dvelimc.3 |
Ref | Expression |
---|---|
dvelimc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nftru 1442 | . . 3 | |
2 | nftru 1442 | . . 3 | |
3 | dvelimc.1 | . . . 4 | |
4 | 3 | a1i 9 | . . 3 |
5 | dvelimc.2 | . . . 4 | |
6 | 5 | a1i 9 | . . 3 |
7 | dvelimc.3 | . . . 4 | |
8 | 7 | a1i 9 | . . 3 |
9 | 1, 2, 4, 6, 8 | dvelimdc 2299 | . 2 |
10 | 9 | mptru 1340 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wal 1329 wceq 1331 wtru 1332 wnfc 2266 |
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-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 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-fal 1337 df-nf 1437 df-sb 1736 df-cleq 2130 df-clel 2133 df-nfc 2268 |
This theorem is referenced by: nfcvf 2301 |
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