Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > cbvabv | Unicode version |
Description: Rule used to change bound variables, using implicit substitution. (Contributed by NM, 26-May-1999.) |
Ref | Expression |
---|---|
cbvabv.1 |
Ref | Expression |
---|---|
cbvabv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1493 | . 2 | |
2 | nfv 1493 | . 2 | |
3 | cbvabv.1 | . 2 | |
4 | 1, 2, 3 | cbvab 2240 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 wceq 1316 cab 2103 |
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-io 683 ax-5 1408 ax-7 1409 ax-gen 1410 ax-ie1 1454 ax-ie2 1455 ax-8 1467 ax-10 1468 ax-11 1469 ax-i12 1470 ax-bndl 1471 ax-4 1472 ax-17 1491 ax-i9 1495 ax-ial 1499 ax-i5r 1500 ax-ext 2099 |
This theorem depends on definitions: df-bi 116 df-nf 1422 df-sb 1721 df-clab 2104 df-cleq 2110 |
This theorem is referenced by: cdeqab1 2874 difjust 3042 unjust 3044 injust 3046 uniiunlem 3155 dfif3 3457 pwjust 3481 snjust 3502 intab 3770 iotajust 5057 tfrlemi1 6197 tfr1onlemaccex 6213 tfrcllemaccex 6226 frecsuc 6272 isbth 6823 nqprlu 7323 recexpr 7414 caucvgprprlemval 7464 caucvgprprlemnbj 7469 caucvgprprlemaddq 7484 caucvgprprlem1 7485 caucvgprprlem2 7486 axcaucvg 7676 mertensabs 11274 bds 12976 |
Copyright terms: Public domain | W3C validator |