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| Mirrors > Home > ILE Home > Th. List > oveqd | GIF version | ||
| Description: Equality deduction for operation value. (Contributed by NM, 9-Sep-2006.) |
| Ref | Expression |
|---|---|
| oveq1d.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| Ref | Expression |
|---|---|
| oveqd | ⊢ (𝜑 → (𝐶𝐴𝐷) = (𝐶𝐵𝐷)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq1d.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 2 | oveq 6085 | . 2 ⊢ (𝐴 = 𝐵 → (𝐶𝐴𝐷) = (𝐶𝐵𝐷)) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → (𝐶𝐴𝐷) = (𝐶𝐵𝐷)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1402 (class class class)co 6079 |
| 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-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-rex 2534 df-uni 3934 df-br 4129 df-iota 5335 df-fv 5383 df-ov 6082 |
| This theorem is referenced by: oveq123d 6100 oveqdr 6107 csbov12g 6119 ovmpodxf 6208 oprssov 6225 ofeqd 6298 ofeq 6299 fnmpoovd 6445 seqeq2 10871 imasex 13609 imasival 13610 plusffvalg 13665 mgm1 13673 grpidvalg 13676 grpidd 13686 gzsumress 13695 sgrp1 13709 issgrpd 13710 ismndd 13733 issubmnd 13738 mnd1 13745 ismhm 13751 mhmex 13752 issubm 13762 resmhm 13777 resmhm2 13778 resmhm2b 13779 isgrp 13794 isgrpd2e 13808 grpidd2 13829 grpinvfvalg 13830 grp1 13894 imasgrp2 13896 imasgrp 13897 subg0 13966 subginv 13967 subgcl 13970 issubgrpd2 13976 isnsg 13988 nmznsg 13999 isghm 14029 resghm 14046 iscmn 14079 iscmnd 14084 cmnsubm 14095 imasabl 14123 prdsex 14155 prdsval 14156 pwsplusgval 14191 pwsmulrval 14192 rngass 14221 rngcl 14226 rngpropd 14237 dfur2g 14249 issrg 14252 srgcl 14257 srgass 14258 srgideu 14259 issrgid 14268 srgpcomp 14277 srgpcompp 14278 isring 14287 ringcl 14300 crngcom 14301 iscrng2 14302 ringass 14303 ringideu 14304 isringid 14313 ringidss 14317 ringpropd 14326 ring1 14347 opprmulg 14359 oppr0g 14370 oppr1g 14371 opprnegg 14372 mulgass3 14374 dvdsrvald 14383 dvdsrd 14384 opprunitd 14400 dvrvald 14424 rdivmuldivd 14434 rhmmul 14454 isrhm2d 14455 rhmopp 14466 rhmunitinv 14468 islring 14482 lringuplu 14486 opprlring 14487 subrngmcl 14500 subrg1 14522 subrgmcl 14524 subrgdvds 14526 subrguss 14527 subrginv 14528 subrgdv 14529 subrgunit 14530 subrgugrp 14531 issubrg3 14538 rhmpropd 14545 rrgval 14553 aprval 14574 aprap 14581 aprprop 14584 islmod 14610 islmodd 14612 scaffvalg 14626 lmodpropd 14669 lsssetm 14676 islssmd 14679 islidlm 14799 lidlacl 14804 rnglidlmmgm 14816 rnglidlmsgrp 14817 rnglidlrng 14818 rspsn 14854 isassa 14985 isassad 14994 assamulgscmlem2 15025 psrval 15033 psradd 15053 mpladd 15078 blfvalps 15469 lgseisenlem3 16174 lgseisenlem4 16175 |
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