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Mirrors > Home > MPE Home > Th. List > tpass | Structured version Visualization version 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 4182 | . 2 | |
2 | tprot 4284 | . 2 | |
3 | uncom 3757 | . 2 | |
4 | 1, 2, 3 | 3eqtr4i 2654 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 cun 3572 csn 4177 cpr 4179 ctp 4181 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-v 3202 df-un 3579 df-sn 4178 df-pr 4180 df-tp 4182 |
This theorem is referenced by: qdassr 4289 en3 8197 wuntp 9533 ex-pw 27286 |
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