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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 4088 |
. 2
|
| 5 | 1, 2 | cop 3672 |
. . 3
|
| 6 | 5, 3 | wcel 2202 |
. 2
|
| 7 | 4, 6 | wb 105 |
1
|
| Colors of variables: wff set class |
| This definition is referenced by: breq 4090 breq1 4091 breq2 4092 ssbrd 4131 nfbrd 4134 br0 4137 brne0 4138 brm 4139 brun 4140 brin 4141 brdif 4142 opabss 4153 brabsb 4355 brabga 4358 epelg 4387 pofun 4409 brxp 4756 brab2a 4779 brab2ga 4801 eqbrriv 4821 eqbrrdv 4823 eqbrrdiv 4824 opeliunxp2 4870 opelco2g 4898 opelco 4902 cnvss 4903 elcnv2 4908 opelcnvg 4910 brcnvg 4911 dfdm3 4917 dfrn3 4919 elrng 4921 eldm2g 4927 breldm 4935 dmopab 4942 opelrng 4964 opelrn 4966 elrn 4975 rnopab 4979 brres 5019 brresg 5021 resieq 5023 opelresi 5024 resiexg 5058 iss 5059 dfres2 5065 restidsing 5069 dfima3 5079 elima3 5083 imai 5092 elimasn 5103 eliniseg 5106 cotr 5118 issref 5119 cnvsym 5120 intasym 5121 asymref 5122 intirr 5123 codir 5125 qfto 5126 poirr2 5129 dmsnm 5202 coiun 5246 co02 5250 coi1 5252 dffun4 5337 dffun4f 5342 funeu2 5352 funopab 5361 funco 5366 funcnvsn 5375 isarep1 5416 fnop 5435 fneu2 5437 brprcneu 5633 dffv3g 5636 tz6.12 5668 nfvres 5676 0fv 5678 funopfv 5684 fnopfvb 5686 fvmptss2 5722 funfvbrb 5761 dff3im 5793 dff4im 5794 f1ompt 5799 idref 5900 foeqcnvco 5934 f1eqcocnv 5935 fliftel 5937 fliftel1 5938 fliftcnv 5939 f1oiso 5970 ovprc 6057 brabvv 6070 1st2ndbr 6350 xporderlem 6399 opeliunxp2f 6407 rbropapd 6411 ottposg 6424 dftpos3 6431 dftpos4 6432 tposoprab 6449 tfrlem7 6486 tfrexlem 6503 ercnv 6726 brdifun 6732 swoord1 6734 swoord2 6735 0er 6739 elecg 6745 iinerm 6779 brecop 6797 idssen 6953 xpcomco 7013 netap 7476 2omotaplemap 7479 exmidapne 7482 ltdfpr 7729 xrlenlt 8247 aprcl 8829 frecuzrdgtcl 10678 frecuzrdgfunlem 10685 climcau 11928 divides 12371 isstructim 13117 isstructr 13118 imasaddfnlemg 13418 subrgdvds 14271 aprval 14318 lmrcl 14943 lmff 15000 xmeterval 15186 eldvap 15433 dvef 15478 iswlk 16201 wlkv 16204 wlkcprim 16228 wlklenvclwlk 16251 trlsv 16262 istrl 16263 eupthv 16324 iseupth 16325 |
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