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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 6024 | . 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 1397 (class class class)co 6018 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-rex 2516 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6021 |
| This theorem is referenced by: oveq123d 6039 oveqdr 6046 csbov12g 6058 ovmpodxf 6147 oprssov 6164 ofeqd 6237 ofeq 6238 fnmpoovd 6380 seqeq2 10714 prdsex 13354 prdsval 13358 pwsplusgval 13380 pwsmulrval 13381 imasex 13390 imasival 13391 plusffvalg 13447 mgm1 13455 grpidvalg 13458 grpidd 13468 gsumress 13480 sgrp1 13496 issgrpd 13497 ismndd 13522 issubmnd 13527 mnd1 13540 ismhm 13546 mhmex 13547 issubm 13557 resmhm 13572 resmhm2 13573 resmhm2b 13574 isgrp 13591 isgrpd2e 13605 grpidd2 13626 grpinvfvalg 13627 grp1 13691 imasgrp2 13699 imasgrp 13700 subg0 13769 subginv 13770 subgcl 13773 issubgrpd2 13779 isnsg 13791 nmznsg 13802 isghm 13832 resghm 13849 iscmn 13882 iscmnd 13887 imasabl 13925 rngass 13955 rngcl 13960 rngpropd 13971 dfur2g 13978 issrg 13981 srgcl 13986 srgass 13987 srgideu 13988 issrgid 13997 srgpcomp 14006 srgpcompp 14007 isring 14016 ringcl 14029 crngcom 14030 iscrng2 14031 ringass 14032 ringideu 14033 isringid 14041 ringidss 14045 ringpropd 14054 ring1 14075 opprmulg 14087 oppr0g 14097 oppr1g 14098 opprnegg 14099 mulgass3 14101 dvdsrvald 14110 dvdsrd 14111 opprunitd 14127 dvrvald 14151 rdivmuldivd 14161 rhmmul 14181 isrhm2d 14182 rhmopp 14193 rhmunitinv 14195 islring 14209 lringuplu 14213 subrngmcl 14226 subrg1 14248 subrgmcl 14250 subrgdvds 14252 subrguss 14253 subrginv 14254 subrgdv 14255 subrgunit 14256 subrgugrp 14257 issubrg3 14264 rhmpropd 14271 rrgval 14279 aprval 14299 aprap 14303 islmod 14308 islmodd 14310 scaffvalg 14323 lmodpropd 14366 lsssetm 14373 islssmd 14376 islidlm 14496 lidlacl 14501 rnglidlmmgm 14513 rnglidlmsgrp 14514 rnglidlrng 14515 rspsn 14551 psrval 14683 psradd 14696 mpladd 14721 blfvalps 15112 lgseisenlem3 15804 lgseisenlem4 15805 |
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