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Mirrors > Home > MPE Home > Th. List > en3lp | Structured version Visualization version Unicode version |
Description: No class has 3-cycle membership loops. This proof was automatically generated from the virtual deduction proof en3lpVD 39080 using a translation program. (Contributed by Alan Sare, 24-Oct-2011.) |
Ref | Expression |
---|---|
en3lp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | noel 3919 | . . . . 5 | |
2 | eleq2 2690 | . . . . 5 | |
3 | 1, 2 | mtbiri 317 | . . . 4 |
4 | tpid3g 4305 | . . . 4 | |
5 | 3, 4 | nsyl 135 | . . 3 |
6 | 5 | intn3an3d 1444 | . 2 |
7 | tpex 6957 | . . . 4 | |
8 | zfreg 8500 | . . . 4 | |
9 | 7, 8 | mpan 706 | . . 3 |
10 | en3lplem2 8512 | . . . . . 6 | |
11 | 10 | com12 32 | . . . . 5 |
12 | 11 | necon2bd 2810 | . . . 4 |
13 | 12 | rexlimiv 3027 | . . 3 |
14 | 9, 13 | syl 17 | . 2 |
15 | 6, 14 | pm2.61ine 2877 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 w3a 1037 wceq 1483 wcel 1990 wne 2794 wrex 2913 cvv 3200 cin 3573 c0 3915 ctp 4181 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 ax-un 6949 ax-reg 8497 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-nul 3916 df-sn 4178 df-pr 4180 df-tp 4182 df-uni 4437 |
This theorem is referenced by: bj-inftyexpidisj 33097 tratrb 38746 tratrbVD 39097 |
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