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Mirrors > Home > ILE Home > Th. List > tpass | Unicode version |
Description: Split off the first element of an unordered triple. (Contributed by Mario Carneiro, 5-Jan-2016.) |
Ref | Expression |
---|---|
tpass |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-tp 3568 | . 2 | |
2 | tprot 3652 | . 2 | |
3 | uncom 3251 | . 2 | |
4 | 1, 2, 3 | 3eqtr4i 2188 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1335 cun 3100 csn 3560 cpr 3561 ctp 3562 |
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 1427 ax-7 1428 ax-gen 1429 ax-ie1 1473 ax-ie2 1474 ax-8 1484 ax-10 1485 ax-11 1486 ax-i12 1487 ax-bndl 1489 ax-4 1490 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2139 |
This theorem depends on definitions: df-bi 116 df-3or 964 df-tru 1338 df-nf 1441 df-sb 1743 df-clab 2144 df-cleq 2150 df-clel 2153 df-nfc 2288 df-v 2714 df-un 3106 df-sn 3566 df-pr 3567 df-tp 3568 |
This theorem is referenced by: qdassr 3657 |
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