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| Description: Virtual deduction proof of en3lplem2 5757. |
| Ref | Expression |
|---|---|
| en3lplem2VD |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | idn1 16484 |
. . . . . . 7
| |
| 2 | idn3 16510 |
. . . . . . 7
| |
| 3 | en3lplem1 5756 |
. . . . . . 7
| |
| 4 | 1, 2, 3 | e13 16616 |
. . . . . 6
|
| 5 | 4 | in3 16508 |
. . . . 5
|
| 6 | 3anrot 863 |
. . . . . . . . 9
| |
| 7 | 1, 6 | e1bi 16519 |
. . . . . . . 8
|
| 8 | idn3 16510 |
. . . . . . . 8
| |
| 9 | en3lplem1 5756 |
. . . . . . . 8
| |
| 10 | 7, 8, 9 | e13 16616 |
. . . . . . 7
|
| 11 | tprot 3103 |
. . . . . . . . . 10
| |
| 12 | 11 | eleq2i 1961 |
. . . . . . . . 9
|
| 13 | 12 | anbi1i 539 |
. . . . . . . 8
|
| 14 | 13 | exbii 1398 |
. . . . . . 7
|
| 15 | 10, 14 | e3bir 16607 |
. . . . . 6
|
| 16 | 15 | in3 16508 |
. . . . 5
|
| 17 | jao 367 |
. . . . 5
| |
| 18 | 5, 16, 17 | e22 16561 |
. . . 4
|
| 19 | 3anrot 863 |
. . . . . . . 8
| |
| 20 | 1, 19 | e1bir 16520 |
. . . . . . 7
|
| 21 | idn3 16510 |
. . . . . . 7
| |
| 22 | en3lplem1 5756 |
. . . . . . 7
| |
| 23 | 20, 21, 22 | e13 16616 |
. . . . . 6
|
| 24 | tprot 3103 |
. . . . . . . . 9
| |
| 25 | 24 | eleq2i 1961 |
. . . . . . . 8
|
| 26 | 25 | anbi1i 539 |
. . . . . . 7
|
| 27 | 26 | exbii 1398 |
. . . . . 6
|
| 28 | 23, 27 | e3bi 16606 |
. . . . 5
|
| 29 | 28 | in3 16508 |
. . . 4
|
| 30 | idn2 16509 |
. . . . . . 7
| |
| 31 | dftp2 3075 |
. . . . . . . 8
| |
| 32 | 31 | eleq2i 1961 |
. . . . . . 7
|
| 33 | 30, 32 | e2bi 16522 |
. . . . . 6
|
| 34 | abid 1873 |
. . . . . 6
| |
| 35 | 33, 34 | e2bi 16522 |
. . . . 5
|
| 36 | df-3or 859 |
. . . . 5
| |
| 37 | 35, 36 | e2bi 16522 |
. . . 4
|
| 38 | jao 367 |
. . . 4
| |
| 39 | 18, 29, 37, 38 | e222 16526 |
. . 3
|
| 40 | 39 | in2 16506 |
. 2
|
| 41 | 40 | in1 16481 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-clab 1872 df-cleq 1877 df-clel 1880 df-v 2294 df-un 2600 df-sn 3049 df-pr 3050 df-tp 3052 df-vd1 16480 df-vd2 16489 df-vd3 16494 |