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Mirrors > Home > ILE Home > Th. List > ovprc | Unicode version |
Description: The value of an operation when the one of the arguments is a proper class. Note: this theorem is dependent on our particular definitions of operation value, function value, and ordered pair. (Contributed by Mario Carneiro, 26-Apr-2015.) |
Ref | Expression |
---|---|
ovprc1.1 |
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Ref | Expression |
---|---|
ovprc |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ov 5878 |
. 2
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2 | opprc 3800 |
. . . 4
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3 | 0ex 4131 |
. . . 4
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4 | 2, 3 | eqeltrdi 2268 |
. . 3
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5 | df-br 4005 |
. . . . 5
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6 | ovprc1.1 |
. . . . . 6
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7 | brrelex12 4665 |
. . . . . 6
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8 | 6, 7 | mpan 424 |
. . . . 5
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9 | 5, 8 | sylbir 135 |
. . . 4
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10 | 9 | con3i 632 |
. . 3
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11 | ndmfvg 5547 |
. . 3
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12 | 4, 10, 11 | syl2anc 411 |
. 2
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13 | 1, 12 | eqtrid 2222 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-14 2151 ax-ext 2159 ax-sep 4122 ax-nul 4130 ax-pow 4175 ax-pr 4210 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ral 2460 df-rex 2461 df-v 2740 df-dif 3132 df-un 3134 df-in 3136 df-ss 3143 df-nul 3424 df-pw 3578 df-sn 3599 df-pr 3600 df-op 3602 df-uni 3811 df-br 4005 df-opab 4066 df-xp 4633 df-rel 4634 df-dm 4637 df-iota 5179 df-fv 5225 df-ov 5878 |
This theorem is referenced by: ovprc1 5911 ovprc2 5912 |
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