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Mirrors > Home > ILE Home > Th. List > vtoclr | Unicode version |
Description: Variable to class conversion of transitive relation. (Contributed by NM, 9-Jun-1998.) (Revised by Mario Carneiro, 26-Apr-2015.) |
Ref | Expression |
---|---|
vtoclr.1 | |
vtoclr.2 |
Ref | Expression |
---|---|
vtoclr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vtoclr.1 | . . . . . 6 | |
2 | 1 | brrelexi 4384 | . . . . 5 |
3 | 1 | brrelex2i 4385 | . . . . 5 |
4 | 2, 3 | jca 290 | . . . 4 |
5 | 1 | brrelex2i 4385 | . . . 4 |
6 | breq1 3767 | . . . . . . . 8 | |
7 | 6 | anbi1d 438 | . . . . . . 7 |
8 | breq1 3767 | . . . . . . 7 | |
9 | 7, 8 | imbi12d 223 | . . . . . 6 |
10 | 9 | imbi2d 219 | . . . . 5 |
11 | breq2 3768 | . . . . . . . 8 | |
12 | breq1 3767 | . . . . . . . 8 | |
13 | 11, 12 | anbi12d 442 | . . . . . . 7 |
14 | 13 | imbi1d 220 | . . . . . 6 |
15 | 14 | imbi2d 219 | . . . . 5 |
16 | breq2 3768 | . . . . . . . 8 | |
17 | 16 | anbi2d 437 | . . . . . . 7 |
18 | breq2 3768 | . . . . . . 7 | |
19 | 17, 18 | imbi12d 223 | . . . . . 6 |
20 | vtoclr.2 | . . . . . 6 | |
21 | 19, 20 | vtoclg 2613 | . . . . 5 |
22 | 10, 15, 21 | vtocl2g 2617 | . . . 4 |
23 | 4, 5, 22 | syl2im 34 | . . 3 |
24 | 23 | imp 115 | . 2 |
25 | 24 | pm2.43i 43 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 wceq 1243 wcel 1393 cvv 2557 class class class wbr 3764 wrel 4350 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-sep 3875 ax-pow 3927 ax-pr 3944 |
This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-nf 1350 df-sb 1646 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ral 2311 df-rex 2312 df-v 2559 df-un 2922 df-in 2924 df-ss 2931 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-br 3765 df-opab 3819 df-xp 4351 df-rel 4352 |
This theorem is referenced by: domtr 6265 |
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