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Mirrors > Home > ILE Home > Th. List > 2oneel | Unicode version |
Description: ![]() ![]() ![]() |
Ref | Expression |
---|---|
2oneel |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 1n0 6435 |
. . 3
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2 | 1 | necomi 2432 |
. 2
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3 | 0lt2o 6444 |
. . 3
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4 | 1lt2o 6445 |
. . 3
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5 | neeq1 2360 |
. . . 4
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6 | neeq2 2361 |
. . . 4
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7 | 5, 6 | opelopab2 4272 |
. . 3
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8 | 3, 4, 7 | mp2an 426 |
. 2
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9 | 2, 8 | mpbir 146 |
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-13 2150 ax-14 2151 ax-ext 2159 ax-sep 4123 ax-nul 4131 ax-pow 4176 ax-pr 4211 ax-un 4435 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-ral 2460 df-rex 2461 df-v 2741 df-dif 3133 df-un 3135 df-in 3137 df-ss 3144 df-nul 3425 df-pw 3579 df-sn 3600 df-pr 3601 df-op 3603 df-uni 3812 df-opab 4067 df-tr 4104 df-iord 4368 df-on 4370 df-suc 4373 df-1o 6419 df-2o 6420 |
This theorem is referenced by: 2omotaplemst 7259 |
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