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Mirrors > Home > ILE Home > Th. List > wetrep | Unicode version |
Description: An epsilon well-ordering is a transitive relation. (Contributed by NM, 22-Apr-1994.) |
Ref | Expression |
---|---|
wetrep |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-3an 970 | . . 3 | |
2 | df-wetr 4312 | . . . . . . . . 9 | |
3 | 2 | simprbi 273 | . . . . . . . 8 |
4 | 3 | r19.21bi 2554 | . . . . . . 7 |
5 | 4 | r19.21bi 2554 | . . . . . 6 |
6 | 5 | anasss 397 | . . . . 5 |
7 | 6 | r19.21bi 2554 | . . . 4 |
8 | 7 | anasss 397 | . . 3 |
9 | 1, 8 | sylan2b 285 | . 2 |
10 | epel 4270 | . . 3 | |
11 | epel 4270 | . . 3 | |
12 | 10, 11 | anbi12i 456 | . 2 |
13 | epel 4270 | . 2 | |
14 | 9, 12, 13 | 3imtr3g 203 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 w3a 968 wcel 2136 wral 2444 class class class wbr 3982 cep 4265 wfr 4306 wwe 4308 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-pow 4153 ax-pr 4187 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ral 2449 df-v 2728 df-un 3120 df-in 3122 df-ss 3129 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-br 3983 df-opab 4044 df-eprel 4267 df-wetr 4312 |
This theorem is referenced by: wessep 4555 |
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