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Mirrors > Home > ILE Home > Th. List > tfis3 | Unicode version |
Description: Transfinite Induction Schema, using implicit substitution. (Contributed by NM, 4-Nov-2003.) |
Ref | Expression |
---|---|
tfis3.1 | |
tfis3.2 | |
tfis3.3 |
Ref | Expression |
---|---|
tfis3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tfis3.2 | . 2 | |
2 | tfis3.1 | . . 3 | |
3 | tfis3.3 | . . 3 | |
4 | 2, 3 | tfis2 4326 | . 2 |
5 | 1, 4 | vtoclga 2664 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 wceq 1284 wcel 1433 wral 2348 con0 4118 |
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-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-setind 4280 |
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-ral 2353 df-rex 2354 df-rab 2357 df-v 2603 df-in 2979 df-ss 2986 df-uni 3602 df-tr 3876 df-iord 4121 df-on 4123 |
This theorem is referenced by: tfisi 4328 tfrlemi1 5969 rdgon 5996 |
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