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Mirrors > Home > ILE Home > Th. List > ordtr1 | Unicode version |
Description: Transitive law for ordinal classes. (Contributed by NM, 12-Dec-2004.) |
Ref | Expression |
---|---|
ordtr1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ordtr 4300 | . 2 | |
2 | trel 4033 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wcel 1480 wtr 4026 word 4284 |
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 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-v 2688 df-in 3077 df-ss 3084 df-uni 3737 df-tr 4027 df-iord 4288 |
This theorem is referenced by: ontr1 4311 ordwe 4490 dfsmo2 6184 smores2 6191 smoel 6197 tfr1onlemsucaccv 6238 tfr1onlembxssdm 6240 tfr1onlembfn 6241 tfr1onlemaccex 6245 tfr1onlemres 6246 tfrcllemsucaccv 6251 tfrcllembxssdm 6253 tfrcllembfn 6254 tfrcllemaccex 6258 tfrcllemres 6259 tfrcl 6261 ordiso2 6920 |
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