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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 3530 | . 2 | |
2 | tprot 3611 | . 2 | |
3 | uncom 3215 | . 2 | |
4 | 1, 2, 3 | 3eqtr4i 2168 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1331 cun 3064 csn 3522 cpr 3523 ctp 3524 |
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 2119 |
This theorem depends on definitions: df-bi 116 df-3or 963 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-v 2683 df-un 3070 df-sn 3528 df-pr 3529 df-tp 3530 |
This theorem is referenced by: qdassr 3616 |
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