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| Mirrors > Home > ILE Home > Th. List > df-br | Unicode version | ||
| Description: Define a general binary
relation. Note that the syntax is simply three
class symbols in a row. Definition 6.18 of [TakeutiZaring] p. 29
generalized to arbitrary classes. This definition of relations is
well-defined, although not very meaningful, when classes |
| Ref | Expression |
|---|---|
| df-br |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cA |
. . 3
| |
| 2 | cB |
. . 3
| |
| 3 | cR |
. . 3
| |
| 4 | 1, 2, 3 | wbr 4102 |
. 2
|
| 5 | 1, 2 | cop 3685 |
. . 3
|
| 6 | 5, 3 | wcel 2203 |
. 2
|
| 7 | 4, 6 | wb 105 |
1
|
| Colors of variables: wff set class |
| This definition is referenced by: breq 4104 breq1 4105 breq2 4106 ssbrd 4145 nfbrd 4148 br0 4151 brne0 4152 brm 4153 brun 4154 brin 4155 brdif 4156 opabss 4167 brabsb 4370 brabga 4373 epelg 4402 pofun 4424 brxp 4771 brab2a 4794 brab2ga 4816 eqbrriv 4836 eqbrrdv 4838 eqbrrdiv 4839 opeliunxp2 4886 opelco2g 4914 opelco 4918 cnvss 4919 elcnv2 4924 opelcnvg 4926 brcnvg 4927 dfdm3 4933 dfrn3 4935 elrng 4937 eldm2g 4943 breldm 4951 dmopab 4958 opelrng 4980 opelrn 4982 elrn 4991 rnopab 4995 brres 5035 brresg 5037 resieq 5039 opelresi 5040 resiexg 5074 iss 5075 dfres2 5081 restidsing 5085 dfima3 5095 elima3 5099 imai 5109 elimasn 5120 eliniseg 5123 cotr 5135 issref 5136 cnvsym 5137 intasym 5138 asymref 5139 intirr 5140 codir 5142 qfto 5143 poirr2 5146 dmsnm 5219 coiun 5263 co02 5267 coi1 5269 dffun4 5354 dffun4f 5359 funeu2 5369 funopab 5378 funco 5383 funcnvsn 5392 isarep1 5433 fnop 5452 fneu2 5454 brprcneu 5654 dffv3g 5657 tz6.12 5689 nfvres 5697 0fv 5699 funopfv 5705 fnopfvb 5707 fvmptss2 5743 funfvbrb 5782 dff3im 5813 dff4im 5814 f1ompt 5819 idref 5920 foeqcnvco 5954 f1eqcocnv 5955 fliftel 5957 fliftel1 5958 fliftcnv 5959 f1oiso 5990 ovprc 6077 brabvv 6090 1st2ndbr 6369 xporderlem 6418 cnvimadfsn 6436 opeliunxp2f 6460 rbropapd 6464 ottposg 6477 dftpos3 6484 dftpos4 6485 tposoprab 6502 tfrlem7 6539 tfrexlem 6556 ercnv 6779 brdifun 6785 swoord1 6787 swoord2 6788 0er 6792 elecg 6798 iinerm 6832 brecop 6850 idssen 7007 xpcomco 7068 netap 7556 2omotaplemap 7559 exmidapne 7562 ltdfpr 7809 xrlenlt 8326 aprcl 8908 frecuzrdgtcl 10760 frecuzrdgfunlem 10767 climcau 12010 divides 12453 isstructim 13200 isstructr 13201 imasaddfnlemg 13501 subrgdvds 14354 aprval 14402 lmrcl 15027 lmff 15084 xmeterval 15270 eldvap 15517 dvef 15562 iswlk 16288 wlkv 16291 wlkcprim 16315 wlklenvclwlk 16338 trlsv 16349 istrl 16350 eupthv 16411 iseupth 16412 |
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