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| Mirrors > Home > ILE Home > Th. List > cbvral2v | Unicode version | ||
| Description: Change bound variables of double restricted universal quantification, using implicit substitution. (Contributed by NM, 10-Aug-2004.) |
| Ref | Expression |
|---|---|
| cbvral2v.1 |
|
| cbvral2v.2 |
|
| Ref | Expression |
|---|---|
| cbvral2v |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cbvral2v.1 |
. . . 4
| |
| 2 | 1 | ralbidv 2530 |
. . 3
|
| 3 | 2 | cbvralv 2765 |
. 2
|
| 4 | cbvral2v.2 |
. . . 4
| |
| 5 | 4 | cbvralv 2765 |
. . 3
|
| 6 | 5 | ralbii 2536 |
. 2
|
| 7 | 3, 6 | bitri 184 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 |
| This theorem is referenced by: cbvral3v 2780 fununi 5395 fiintim 7116 isoti 7197 nninfwlpoim 7369 cauappcvgprlemlim 7871 caucvgprlemnkj 7876 caucvgprlemcl 7886 caucvgprprlemcbv 7897 axcaucvglemcau 8108 axpre-suploc 8112 seqvalcd 10713 seqovcd 10719 seq3distr 10784 fprodcl2lem 12156 ennnfonelemr 13034 ctinf 13041 ercpbl 13404 grppropd 13590 |
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