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Mirrors > Home > ILE Home > Th. List > cbvmpt2 | Unicode version |
Description: Rule to change the bound variable in a maps-to function, using implicit substitution. (Contributed by NM, 17-Dec-2013.) |
Ref | Expression |
---|---|
cbvmpt2.1 | |
cbvmpt2.2 | |
cbvmpt2.3 | |
cbvmpt2.4 | |
cbvmpt2.5 |
Ref | Expression |
---|---|
cbvmpt2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfcv 2219 | . 2 | |
2 | nfcv 2219 | . 2 | |
3 | cbvmpt2.1 | . 2 | |
4 | cbvmpt2.2 | . 2 | |
5 | cbvmpt2.3 | . 2 | |
6 | cbvmpt2.4 | . 2 | |
7 | eqidd 2082 | . 2 | |
8 | cbvmpt2.5 | . 2 | |
9 | 1, 2, 3, 4, 5, 6, 7, 8 | cbvmpt2x 5602 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 wceq 1284 wnfc 2206 cmpt2 5534 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-pow 3948 ax-pr 3964 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-v 2603 df-un 2977 df-in 2979 df-ss 2986 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-opab 3840 df-oprab 5536 df-mpt2 5537 |
This theorem is referenced by: cbvmpt2v 5604 fmpt2co 5857 |
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