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Mirrors > Home > NFE Home > Th. List > oveqi | Unicode version |
Description: Equality inference for operation value. (Contributed by set.mm contributors, 24-Nov-2007.) |
Ref | Expression |
---|---|
oveq1i.1 |
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Ref | Expression |
---|---|
oveqi |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq1i.1 |
. 2
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2 | oveq 5529 |
. 2
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3 | 1, 2 | ax-mp 8 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-3 7 ax-mp 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-6 1729 ax-7 1734 ax-11 1746 ax-12 1925 ax-ext 2334 |
This theorem depends on definitions: df-bi 177 df-or 359 df-an 360 df-tru 1319 df-ex 1542 df-nf 1545 df-sb 1649 df-clab 2340 df-cleq 2346 df-clel 2349 df-nfc 2478 df-rex 2620 df-uni 3892 df-iota 4339 df-br 4640 df-fv 4795 df-ov 5526 |
This theorem is referenced by: (None) |
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