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Mirrors > Home > MPE Home > Th. List > Mathboxes > brpprod3b | Structured version Visualization version Unicode version |
Description: Condition for parallel product when the first argument is not an ordered pair. (Contributed by Scott Fenton, 3-May-2014.) |
Ref | Expression |
---|---|
brpprod3.1 | |
brpprod3.2 | |
brpprod3.3 |
Ref | Expression |
---|---|
brpprod3b | pprod |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pprodcnveq 31990 | . . 3 pprod pprod | |
2 | 1 | breqi 4659 | . 2 pprod pprod |
3 | brpprod3.1 | . . . . 5 | |
4 | opex 4932 | . . . . 5 | |
5 | 3, 4 | brcnv 5305 | . . . 4 pprod pprod |
6 | brpprod3.2 | . . . . 5 | |
7 | brpprod3.3 | . . . . 5 | |
8 | 6, 7, 3 | brpprod3a 31993 | . . . 4 pprod |
9 | 5, 8 | bitri 264 | . . 3 pprod |
10 | biid 251 | . . . . 5 | |
11 | vex 3203 | . . . . . 6 | |
12 | 6, 11 | brcnv 5305 | . . . . 5 |
13 | vex 3203 | . . . . . 6 | |
14 | 7, 13 | brcnv 5305 | . . . . 5 |
15 | 10, 12, 14 | 3anbi123i 1251 | . . . 4 |
16 | 15 | 2exbii 1775 | . . 3 |
17 | 9, 16 | bitri 264 | . 2 pprod |
18 | 2, 17 | bitri 264 | 1 pprod |
Colors of variables: wff setvar class |
Syntax hints: wb 196 w3a 1037 wceq 1483 wex 1704 wcel 1990 cvv 3200 cop 4183 class class class wbr 4653 ccnv 5113 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: brcart 32039 |
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