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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 6055 | . 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 1398 (class class class)co 6049 |
| 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-rex 2526 df-uni 3914 df-br 4109 df-iota 5311 df-fv 5359 df-ov 6052 |
| This theorem is referenced by: oveq123d 6070 oveqdr 6077 csbov12g 6089 ovmpodxf 6178 oprssov 6195 ofeqd 6267 ofeq 6268 fnmpoovd 6410 seqeq2 10809 prdsex 13471 prdsval 13475 pwsplusgval 13497 pwsmulrval 13498 imasex 13507 imasival 13508 plusffvalg 13564 mgm1 13572 grpidvalg 13575 grpidd 13585 gsumress 13597 sgrp1 13613 issgrpd 13614 ismndd 13639 issubmnd 13644 mnd1 13657 ismhm 13663 mhmex 13664 issubm 13674 resmhm 13689 resmhm2 13690 resmhm2b 13691 isgrp 13708 isgrpd2e 13722 grpidd2 13743 grpinvfvalg 13744 grp1 13808 imasgrp2 13816 imasgrp 13817 subg0 13886 subginv 13887 subgcl 13890 issubgrpd2 13896 isnsg 13908 nmznsg 13919 isghm 13949 resghm 13966 iscmn 13999 iscmnd 14004 imasabl 14042 rngass 14072 rngcl 14077 rngpropd 14088 dfur2g 14095 issrg 14098 srgcl 14103 srgass 14104 srgideu 14105 issrgid 14114 srgpcomp 14123 srgpcompp 14124 isring 14133 ringcl 14146 crngcom 14147 iscrng2 14148 ringass 14149 ringideu 14150 isringid 14158 ringidss 14162 ringpropd 14171 ring1 14192 opprmulg 14204 oppr0g 14214 oppr1g 14215 opprnegg 14216 mulgass3 14218 dvdsrvald 14227 dvdsrd 14228 opprunitd 14244 dvrvald 14268 rdivmuldivd 14278 rhmmul 14298 isrhm2d 14299 rhmopp 14310 rhmunitinv 14312 islring 14326 lringuplu 14330 subrngmcl 14343 subrg1 14365 subrgmcl 14367 subrgdvds 14369 subrguss 14370 subrginv 14371 subrgdv 14372 subrgunit 14373 subrgugrp 14374 issubrg3 14381 rhmpropd 14388 rrgval 14396 aprval 14417 aprap 14421 islmod 14426 islmodd 14428 scaffvalg 14441 lmodpropd 14484 lsssetm 14491 islssmd 14494 islidlm 14614 lidlacl 14619 rnglidlmmgm 14631 rnglidlmsgrp 14632 rnglidlrng 14633 rspsn 14669 psrval 14801 psradd 14821 mpladd 14846 blfvalps 15237 lgseisenlem3 15932 lgseisenlem4 15933 |
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