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Mirrors > Home > ILE Home > Th. List > ceqsalv | Unicode version |
Description: A representation of explicit substitution of a class for a variable, inferred from an implicit substitution hypothesis. (Contributed by NM, 18-Aug-1993.) |
Ref | Expression |
---|---|
ceqsalv.1 | |
ceqsalv.2 |
Ref | Expression |
---|---|
ceqsalv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1461 | . 2 | |
2 | ceqsalv.1 | . 2 | |
3 | ceqsalv.2 | . 2 | |
4 | 1, 2, 3 | ceqsal 2628 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 wal 1282 wceq 1284 wcel 1433 cvv 2601 |
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-5 1376 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-v 2603 |
This theorem is referenced by: gencbval 2647 clel2 2728 clel4 2731 reu8 2788 raliunxp 4495 fv3 5218 |
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