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Mirrors > Home > MPE Home > Th. List > Mathboxes > tratrb | Structured version Visualization version Unicode version |
Description: If a class is transitive and any two distinct elements of the class are E-comparable, then every element of that class is transitive. Derived automatically from tratrbVD 39097. (Contributed by Alan Sare, 31-Dec-2011.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
tratrb |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1843 | . . . 4 | |
2 | nfra1 2941 | . . . 4 | |
3 | nfv 1843 | . . . 4 | |
4 | 1, 2, 3 | nf3an 1831 | . . 3 |
5 | nfv 1843 | . . . . 5 | |
6 | nfra2 2946 | . . . . 5 | |
7 | nfv 1843 | . . . . 5 | |
8 | 5, 6, 7 | nf3an 1831 | . . . 4 |
9 | simpl 473 | . . . . . . . 8 | |
10 | 9 | a1i 11 | . . . . . . 7 |
11 | simpr 477 | . . . . . . . 8 | |
12 | 11 | a1i 11 | . . . . . . 7 |
13 | pm3.2an3 1240 | . . . . . . 7 | |
14 | 10, 12, 13 | syl6c 70 | . . . . . 6 |
15 | en3lp 8513 | . . . . . 6 | |
16 | con3 149 | . . . . . 6 | |
17 | 14, 15, 16 | syl6mpi 67 | . . . . 5 |
18 | eleq2 2690 | . . . . . . . . 9 | |
19 | 18 | biimprcd 240 | . . . . . . . 8 |
20 | 12, 19 | syl6 35 | . . . . . . 7 |
21 | pm3.2 463 | . . . . . . 7 | |
22 | 10, 20, 21 | syl10 79 | . . . . . 6 |
23 | en2lp 8510 | . . . . . 6 | |
24 | con3 149 | . . . . . 6 | |
25 | 22, 23, 24 | syl6mpi 67 | . . . . 5 |
26 | simp3 1063 | . . . . . 6 | |
27 | simp1 1061 | . . . . . . . . 9 | |
28 | trel 4759 | . . . . . . . . . . 11 | |
29 | 28 | expd 452 | . . . . . . . . . 10 |
30 | 27, 12, 26, 29 | ee121 38711 | . . . . . . . . 9 |
31 | trel 4759 | . . . . . . . . . 10 | |
32 | 31 | expd 452 | . . . . . . . . 9 |
33 | 27, 10, 30, 32 | ee122 38712 | . . . . . . . 8 |
34 | ralcom2 3104 | . . . . . . . . 9 | |
35 | 34 | 3ad2ant2 1083 | . . . . . . . 8 |
36 | rspsbc2 38744 | . . . . . . . 8 | |
37 | 26, 33, 35, 36 | ee121 38711 | . . . . . . 7 |
38 | equid 1939 | . . . . . . . 8 | |
39 | sbceq1a 3446 | . . . . . . . 8 | |
40 | 38, 39 | ax-mp 5 | . . . . . . 7 |
41 | 37, 40 | syl6ibr 242 | . . . . . 6 |
42 | sbcoreleleq 38745 | . . . . . . 7 | |
43 | 42 | biimpd 219 | . . . . . 6 |
44 | 26, 41, 43 | sylsyld 61 | . . . . 5 |
45 | 3ornot23 38715 | . . . . . 6 | |
46 | 45 | ex 450 | . . . . 5 |
47 | 17, 25, 44, 46 | ee222 38708 | . . . 4 |
48 | 8, 47 | alrimi 2082 | . . 3 |
49 | 4, 48 | alrimi 2082 | . 2 |
50 | dftr2 4754 | . 2 | |
51 | 49, 50 | sylibr 224 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wa 384 w3o 1036 w3a 1037 wal 1481 wceq 1483 wcel 1990 wral 2912 wsbc 3435 wtr 4752 |
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-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-tr 4753 df-eprel 5029 df-fr 5073 |
This theorem is referenced by: ordelordALT 38747 ordelordALTVD 39103 |
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