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Mirrors > Home > MPE Home > Th. List > Mathboxes > brpprod | Structured version Visualization version Unicode version |
Description: Characterize a quaternary relation over a tail Cartesian product. Together with pprodss4v 31991, this completely defines membership in a parallel product. (Contributed by Scott Fenton, 11-Apr-2014.) (Revised by Mario Carneiro, 19-Apr-2014.) |
Ref | Expression |
---|---|
brpprod.1 | |
brpprod.2 | |
brpprod.3 | |
brpprod.4 |
Ref | Expression |
---|---|
brpprod | pprod |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-pprod 31962 | . . 3 pprod | |
2 | 1 | breqi 4659 | . 2 pprod |
3 | opex 4932 | . . 3 | |
4 | brpprod.3 | . . 3 | |
5 | brpprod.4 | . . 3 | |
6 | 3, 4, 5 | brtxp 31987 | . 2 |
7 | 3, 4 | brco 5292 | . . . 4 |
8 | brpprod.1 | . . . . . . . . 9 | |
9 | brpprod.2 | . . . . . . . . 9 | |
10 | 8, 9 | opelvv 5166 | . . . . . . . 8 |
11 | vex 3203 | . . . . . . . . 9 | |
12 | 11 | brres 5402 | . . . . . . . 8 |
13 | 10, 12 | mpbiran2 954 | . . . . . . 7 |
14 | 8, 9 | br1steq 31670 | . . . . . . 7 |
15 | 13, 14 | bitri 264 | . . . . . 6 |
16 | 15 | anbi1i 731 | . . . . 5 |
17 | 16 | exbii 1774 | . . . 4 |
18 | breq1 4656 | . . . . 5 | |
19 | 8, 18 | ceqsexv 3242 | . . . 4 |
20 | 7, 17, 19 | 3bitri 286 | . . 3 |
21 | 3, 5 | brco 5292 | . . . 4 |
22 | vex 3203 | . . . . . . . . 9 | |
23 | 22 | brres 5402 | . . . . . . . 8 |
24 | 10, 23 | mpbiran2 954 | . . . . . . 7 |
25 | 8, 9 | br2ndeq 31671 | . . . . . . 7 |
26 | 24, 25 | bitri 264 | . . . . . 6 |
27 | 26 | anbi1i 731 | . . . . 5 |
28 | 27 | exbii 1774 | . . . 4 |
29 | breq1 4656 | . . . . 5 | |
30 | 9, 29 | ceqsexv 3242 | . . . 4 |
31 | 21, 28, 30 | 3bitri 286 | . . 3 |
32 | 20, 31 | anbi12i 733 | . 2 |
33 | 2, 6, 32 | 3bitri 286 | 1 pprod |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wceq 1483 wex 1704 wcel 1990 cvv 3200 cop 4183 class class class wbr 4653 cxp 5112 cres 5116 ccom 5118 c1st 7166 c2nd 7167 ctxp 31937 pprodcpprod 31938 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fo 5894 df-fv 5896 df-1st 7168 df-2nd 7169 df-txp 31961 df-pprod 31962 |
This theorem is referenced by: brpprod3a 31993 |
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