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Mirrors > Home > ILE Home > Th. List > sbied | Unicode version |
Description: Conversion of implicit substitution to explicit substitution (deduction version of sbie 1714). (Contributed by NM, 30-Jun-1994.) (Revised by Mario Carneiro, 4-Oct-2016.) |
Ref | Expression |
---|---|
sbied.1 | |
sbied.2 | |
sbied.3 |
Ref | Expression |
---|---|
sbied |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sbied.1 | . . 3 | |
2 | 1 | nfri 1452 | . 2 |
3 | sbied.2 | . . 3 | |
4 | 3 | nfrd 1453 | . 2 |
5 | sbied.3 | . 2 | |
6 | 2, 4, 5 | sbiedh 1710 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 wnf 1389 wsb 1685 |
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-4 1440 ax-i9 1463 ax-ial 1467 |
This theorem depends on definitions: df-bi 115 df-nf 1390 df-sb 1686 |
This theorem is referenced by: sbiedv 1712 dvelimdf 1933 cbvrald 10598 |
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