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Mirrors > Home > ILE Home > Th. List > oveq123i | Unicode version |
Description: Equality inference for operation value. (Contributed by FL, 11-Jul-2010.) |
Ref | Expression |
---|---|
oveq123i.1 | |
oveq123i.2 | |
oveq123i.3 |
Ref | Expression |
---|---|
oveq123i |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq123i.1 | . . 3 | |
2 | oveq123i.2 | . . 3 | |
3 | 1, 2 | oveq12i 5862 | . 2 |
4 | oveq123i.3 | . . 3 | |
5 | 4 | oveqi 5863 | . 2 |
6 | 3, 5 | eqtri 2191 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1348 (class class class)co 5850 |
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-io 704 ax-5 1440 ax-7 1441 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-8 1497 ax-10 1498 ax-11 1499 ax-i12 1500 ax-bndl 1502 ax-4 1503 ax-17 1519 ax-i9 1523 ax-ial 1527 ax-i5r 1528 ax-ext 2152 |
This theorem depends on definitions: df-bi 116 df-3an 975 df-tru 1351 df-nf 1454 df-sb 1756 df-clab 2157 df-cleq 2163 df-clel 2166 df-nfc 2301 df-rex 2454 df-v 2732 df-un 3125 df-sn 3587 df-pr 3588 df-op 3590 df-uni 3795 df-br 3988 df-iota 5158 df-fv 5204 df-ov 5853 |
This theorem is referenced by: (None) |
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