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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 2299 |
. 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 1493 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-4 1556 ax-17 1572 ax-ial 1580 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-cleq 2222 df-clel 2225 |
| This theorem is referenced by: eleqtrrd 2309 3eltr3d 2312 eleqtrid 2318 eleqtrdi 2322 opth1 4326 0nelop 4338 tfisi 4683 nnpredlt 4720 iotam 5316 ercl 6708 erth 6743 ecelqsdm 6769 phpm 7047 exmidpweq 7094 pw1if 7433 cc2lem 7475 cc3 7477 suplocexprlemmu 7928 suplocexprlemloc 7931 lincmb01cmp 10228 fzopth 10286 fzoaddel2 10425 fzosubel2 10430 fzocatel 10434 zpnn0elfzo1 10443 fzoend 10457 peano2fzor 10467 monoord2 10738 ser3mono 10739 bcpasc 11018 zfz1isolemiso 11093 swrdclg 11221 fisum0diag2 11998 isumsplit 12042 prodmodclem3 12126 prodmodclem2a 12127 nnmindc 12595 nnminle 12596 bassetsnn 13129 basmexd 13133 basm 13134 prdsbasfn 13354 prdsbasprj 13355 pwsplusgval 13368 pwsmulrval 13369 mgm1 13443 grpidd 13456 gsumress 13468 sgrppropd 13486 ismndd 13510 mndpropd 13513 issubmnd 13515 imasmnd 13526 grpidd2 13614 pwsinvg 13685 imasgrp 13688 submmulg 13743 subginvcl 13760 subgcl 13761 subgsub 13763 subgmulg 13765 1nsgtrivd 13796 quseccl0g 13808 kerf1ghm 13851 rngass 13942 rngcl 13947 rngpropd 13958 imasrng 13959 srgcl 13973 srgass 13974 srg1zr 13990 srgpcomp 13993 srgpcompp 13994 srgpcomppsc 13995 crngcom 14017 ringass 14019 ringidmlem 14025 ringidss 14032 ringpropd 14041 imasring 14067 qusring2 14069 mulgass3 14088 dvdsrd 14098 1unit 14111 unitmulcl 14117 dvrvald 14138 rdivmuldivd 14148 elrhmunit 14181 rhmunitinv 14182 lringuplu 14200 subrngmcl 14213 subrg1 14235 subrgmcl 14237 subrgdv 14242 subrgunit 14243 resrhm 14252 aprval 14286 aprirr 14287 aprsym 14288 aprcotr 14289 lmodprop2d 14352 lidlss 14480 lidl0cl 14487 lidlacl 14488 lidlnegcl 14489 rnglidlmsgrp 14501 2idllidld 14510 2idlridld 14511 2idlcpblrng 14527 qus1 14530 quscrng 14537 rspsn 14538 znf1o 14655 psrbagfi 14677 psrelbas 14679 iscnp4 14932 cnrest2r 14951 txbasval 14981 txlm 14993 xmetunirn 15072 xblss2ps 15118 blbas 15147 mopntopon 15157 isxms2 15166 metcnpi 15229 metcnpi2 15230 tgioo 15268 cncfmpt2fcntop 15313 limccl 15373 limcimolemlt 15378 limccnp2cntop 15391 dvmulxxbr 15416 dvcoapbr 15421 dvcjbr 15422 dvrecap 15427 plyaddlem1 15461 plymullem1 15462 plycoeid3 15471 lgseisenlem4 15792 usgr1vr 16087 clwwlkccatlem 16195 |
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