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| Description: Variable to class conversion of transitive, irreflexive relation. |
| Ref | Expression |
|---|---|
| vtoclr.1 |
|
| vtoclr.2 |
|
| vtoclibr.3 |
|
| Ref | Expression |
|---|---|
| vtoclibr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breq1 2065 |
. . . . . . . . 9
| |
| 2 | breq2 2066 |
. . . . . . . . 9
| |
| 3 | 1, 2 | bitrd 406 |
. . . . . . . 8
|
| 4 | 3 | negbid 463 |
. . . . . . 7
|
| 5 | vtoclibr.3 |
. . . . . . 7
| |
| 6 | 4, 5 | vtoclg 1383 |
. . . . . 6
|
| 7 | vtoclr.1 |
. . . . . . . 8
| |
| 8 | 7 | brrelexi 2447 |
. . . . . . 7
|
| 9 | 8 | con3i 90 |
. . . . . 6
|
| 10 | 6, 9 | pm2.61i 110 |
. . . . 5
|
| 11 | brprc 2097 |
. . . . 5
| |
| 12 | 10, 11 | mtbiri 539 |
. . . 4
|
| 13 | 12 | a3i 69 |
. . 3
|
| 14 | vtoclr.2 |
. . . 4
| |
| 15 | 7, 14 | vtoclr 2449 |
. . 3
|
| 16 | 13, 15 | syl 12 |
. 2
|
| 17 | 16 | anabsi7 379 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-6 675 ax-7 676 ax-gen 677 ax-8 798 ax-9 799 ax-10 800 ax-11 801 ax-12 802 ax-13 804 ax-14 805 ax-16 922 ax-17 925 ax-ext 1074 ax-rep 1075 ax-pow 1077 |
| This theorem depends on definitions: df-bi 128 df-or 197 df-an 198 df-ex 679 df-sb 853 df-clab 1093 df-cleq 1097 df-clel 1099 df-v 1349 df-dif 1489 df-un 1490 df-in 1491 df-ss 1492 df-nul 1708 df-pw 1799 df-sn 1811 df-pr 1812 df-op 1815 df-br 2063 df-opab 2098 df-xp 2424 df-rel 2425 |