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Mirrors > Home > ILE Home > Th. List > sbiedv | Unicode version |
Description: Conversion of implicit substitution to explicit substitution (deduction version of sbie 1749). (Contributed by NM, 7-Jan-2017.) |
Ref | Expression |
---|---|
sbiedv.1 |
Ref | Expression |
---|---|
sbiedv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1493 | . 2 | |
2 | nfvd 1494 | . 2 | |
3 | sbiedv.1 | . . 3 | |
4 | 3 | ex 114 | . 2 |
5 | 1, 2, 4 | sbied 1746 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wsb 1720 |
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-5 1408 ax-gen 1410 ax-ie1 1454 ax-ie2 1455 ax-4 1472 ax-17 1491 ax-i9 1495 ax-ial 1499 |
This theorem depends on definitions: df-bi 116 df-nf 1422 df-sb 1721 |
This theorem is referenced by: acexmid 5741 |
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