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| Mirrors > Home > ILE Home > Th. List > eleqtrd | Unicode version | ||
| Description: Deduction that substitutes equal classes into membership. (Contributed by NM, 14-Dec-2004.) |
| Ref | Expression |
|---|---|
| eleqtrd.1 |
|
| eleqtrd.2 |
|
| Ref | Expression |
|---|---|
| eleqtrd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eleqtrd.1 |
. 2
| |
| 2 | eleqtrd.2 |
. . 3
| |
| 3 | 2 | eleq2d 2301 |
. 2
|
| 4 | 1, 3 | mpbid 147 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1495 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-4 1558 ax-17 1574 ax-ial 1582 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-cleq 2224 df-clel 2227 |
| This theorem is referenced by: eleqtrrd 2311 3eltr3d 2314 eleqtrid 2320 eleqtrdi 2324 opth1 4328 0nelop 4340 tfisi 4685 nnpredlt 4722 iotam 5318 ercl 6712 erth 6747 ecelqsdm 6773 phpm 7051 exmidpweq 7100 pw1if 7442 cc2lem 7484 cc3 7486 suplocexprlemmu 7937 suplocexprlemloc 7940 lincmb01cmp 10237 fzopth 10295 fzoaddel2 10434 fzosubel2 10439 fzocatel 10443 zpnn0elfzo1 10452 fzoend 10466 peano2fzor 10476 monoord2 10747 ser3mono 10748 bcpasc 11027 zfz1isolemiso 11102 swrdclg 11230 fisum0diag2 12007 isumsplit 12051 prodmodclem3 12135 prodmodclem2a 12136 nnmindc 12604 nnminle 12605 bassetsnn 13138 basmexd 13142 basm 13143 prdsbasfn 13363 prdsbasprj 13364 pwsplusgval 13377 pwsmulrval 13378 mgm1 13452 grpidd 13465 gsumress 13477 sgrppropd 13495 ismndd 13519 mndpropd 13522 issubmnd 13524 imasmnd 13535 grpidd2 13623 pwsinvg 13694 imasgrp 13697 submmulg 13752 subginvcl 13769 subgcl 13770 subgsub 13772 subgmulg 13774 1nsgtrivd 13805 quseccl0g 13817 kerf1ghm 13860 rngass 13951 rngcl 13956 rngpropd 13967 imasrng 13968 srgcl 13982 srgass 13983 srg1zr 13999 srgpcomp 14002 srgpcompp 14003 srgpcomppsc 14004 crngcom 14026 ringass 14028 ringidmlem 14034 ringidss 14041 ringpropd 14050 imasring 14076 qusring2 14078 mulgass3 14097 dvdsrd 14107 1unit 14120 unitmulcl 14126 dvrvald 14147 rdivmuldivd 14157 elrhmunit 14190 rhmunitinv 14191 lringuplu 14209 subrngmcl 14222 subrg1 14244 subrgmcl 14246 subrgdv 14251 subrgunit 14252 resrhm 14261 aprval 14295 aprirr 14296 aprsym 14297 aprcotr 14298 lmodprop2d 14361 lidlss 14489 lidl0cl 14496 lidlacl 14497 lidlnegcl 14498 rnglidlmsgrp 14510 2idllidld 14519 2idlridld 14520 2idlcpblrng 14536 qus1 14539 quscrng 14546 rspsn 14547 znf1o 14664 psrbagfi 14686 psrelbas 14688 iscnp4 14941 cnrest2r 14960 txbasval 14990 txlm 15002 xmetunirn 15081 xblss2ps 15127 blbas 15156 mopntopon 15166 isxms2 15175 metcnpi 15238 metcnpi2 15239 tgioo 15277 cncfmpt2fcntop 15322 limccl 15382 limcimolemlt 15387 limccnp2cntop 15400 dvmulxxbr 15425 dvcoapbr 15430 dvcjbr 15431 dvrecap 15436 plyaddlem1 15470 plymullem1 15471 plycoeid3 15480 lgseisenlem4 15801 usgr1vr 16098 clwwlkccatlem 16250 |
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