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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 2308 |
. 2
|
| 4 | 1, 3 | mpbid 147 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-4 1563 ax-17 1579 ax-ial 1587 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-cleq 2231 df-clel 2234 |
| This theorem is used by: eleqtrrd 2318 3eltr3d 2321 eleqtrid 2327 eleqtrdi 2331 opth1 4376 0nelop 4388 tfisi 4734 nnpredlt 4771 iotam 5369 ercl 6818 erth 6853 ecelqsdm 6879 phpm 7167 exmidpweq 7216 pw1if 7584 cc2lem 7632 cc3 7634 suplocexprlemmu 8085 suplocexprlemloc 8088 lincmb01cmp 10415 fzopth 10477 fzoaddel2 10618 fzosubel2 10623 fzocatel 10627 zpnn0elfzo1 10636 fzoend 10650 peano2fzor 10660 infssfzcldc 10679 infssfzledc 10680 monoord2 10936 ser3mono 10937 bcpasc 11218 zfz1isolemiso 11305 swrdclg 11436 fisum0diag2 12230 isumsplit 12274 prodmodclem3 12358 prodmodclem2a 12359 nnmindc 12827 nnminle 12828 bassetsnn 13458 basmexd 13462 basm 13463 slotm 13464 mgm1 13739 grpidd 13752 gzsumress 13761 sgrppropd 13777 ismndd 13799 mndpropd 13802 issubmnd 13804 imasmnd 13809 grpidd2 13895 imasgrp 13963 submmulg 14018 subginvcl 14035 subgcl 14036 subgsub 14038 subgmulg 14040 1nsgtrivd 14071 quseccl0g 14083 kerf1ghm 14126 prdsbasfn 14230 prdsbasprj 14231 pwsplusgval 14257 pwsmulrval 14258 pwsinvg 14264 rngass 14287 rngcl 14292 rngpropd 14303 imasrng 14304 srgcl 14323 srgass 14324 srgpcomp 14343 srgpcompp 14344 srgpcomppsc 14345 crngcom 14367 ringass 14369 ringidmlem 14376 ringidss 14383 ringpropd 14392 imasring 14418 qusring2 14420 mulgass3 14440 dvdsrd 14450 1unit 14463 unitmulcl 14469 dvrvald 14490 rdivmuldivd 14500 elrhmunit 14533 rhmunitinv 14534 lringuplu 14552 subrngmcl 14566 subrg1 14588 subrgmcl 14590 subrgdv 14595 subrgunit 14596 resrhm 14605 aprval 14640 aprirr 14644 aprsym 14645 aprcotr 14646 opprdrng 14669 lmodprop2d 14734 lidlss 14862 lidl0cl 14869 lidlacl 14870 lidlnegcl 14871 rnglidlmsgrp 14883 2idllidld 14892 2idlridld 14893 2idlcpblrng 14909 qus1 14912 quscrng 14919 rspsn 14920 znf1o 15035 assapropd 15063 psrbagfi 15108 psrelbas 15115 iscnp4 15368 cnrest2r 15387 txbasval 15417 txlm 15429 xmetunirn 15508 xblss2ps 15554 blbas 15583 mopntopon 15593 isxms2 15602 metcnpi 15665 metcnpi2 15666 tgioo 15704 cncfmpt2fcntop 15749 limccl 15809 limcimolemlt 15814 limccnp2cntop 15827 dvmulxxbr 15852 dvcoapbr 15857 dvcjbr 15858 dvrecap 15863 plyaddlem1 15897 plymullem1 15898 plycoeid3 15907 ppinprm 16171 lgseisenlem4 16290 usgr1vr 16587 clwwlkccatlem 16739 |
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