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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 5922 |
. 2
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2 | opprc 3826 |
. . . 4
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3 | 0ex 4157 |
. . . 4
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4 | 2, 3 | eqeltrdi 2284 |
. . 3
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5 | df-br 4031 |
. . . . 5
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6 | ovprc1.1 |
. . . . . 6
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7 | brrelex12 4698 |
. . . . . 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 633 |
. . 3
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11 | ndmfvg 5586 |
. . 3
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12 | 4, 10, 11 | syl2anc 411 |
. 2
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13 | 1, 12 | eqtrid 2238 |
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 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-14 2167 ax-ext 2175 ax-sep 4148 ax-nul 4156 ax-pow 4204 ax-pr 4239 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ral 2477 df-rex 2478 df-v 2762 df-dif 3156 df-un 3158 df-in 3160 df-ss 3167 df-nul 3448 df-pw 3604 df-sn 3625 df-pr 3626 df-op 3628 df-uni 3837 df-br 4031 df-opab 4092 df-xp 4666 df-rel 4667 df-dm 4670 df-iota 5216 df-fv 5263 df-ov 5922 |
This theorem is referenced by: ovprc1 5955 ovprc2 5956 |
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