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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 4470 |
. 2
| |
| 2 | trel 4189 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-v 2801 df-in 3203 df-ss 3210 df-uni 3889 df-tr 4183 df-iord 4458 |
| This theorem is referenced by: ontr1 4481 ordwe 4669 dfsmo2 6444 smores2 6451 smoel 6457 tfr1onlemsucaccv 6498 tfr1onlembxssdm 6500 tfr1onlembfn 6501 tfr1onlemaccex 6505 tfr1onlemres 6506 tfrcllemsucaccv 6511 tfrcllembxssdm 6513 tfrcllembfn 6514 tfrcllemaccex 6518 tfrcllemres 6519 tfrcl 6521 ordiso2 7218 |
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