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| Mirrors > Home > MPE Home > Th. List > oveq123d | Structured version Visualization version GIF version | ||
| Description: Equality deduction for operation value. (Contributed by FL, 22-Dec-2008.) |
| Ref | Expression |
|---|---|
| oveq123d.1 | ⊢ (𝜑 → 𝐹 = 𝐺) |
| oveq123d.2 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| oveq123d.3 | ⊢ (𝜑 → 𝐶 = 𝐷) |
| Ref | Expression |
|---|---|
| oveq123d | ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq123d.1 | . . 3 ⊢ (𝜑 → 𝐹 = 𝐺) | |
| 2 | 1 | oveqd 7437 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7438 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2796 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 (class class class)co 7420 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2733 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6494 df-fv 6546 df-ov 7423 |
| This theorem is used by: csbov123 7464 prdsplusgfval 17645 prdsmulrfval 17647 prdsvscafval 17651 prdsdsval2 17655 xpsaddlem 17745 xpsvsca 17749 iscat 17846 iscatd 17847 iscatd2 17855 catcocl 17859 catass 17860 moni 17911 rcaninv 17969 subccocl 18020 isfunc 18039 funcco 18046 idfucl 18056 cofuval 18057 cofuval2 18062 cofucl 18063 funcres 18071 ressffth 18115 isnat 18125 nati 18133 fuccoval 18141 coaval 18243 catcisolem 18285 xpcco 18357 xpcco2 18361 1stfcl 18371 2ndfcl 18372 prfcl 18377 evlf2 18392 evlfcllem 18395 evlfcl 18396 curfval 18397 curf1 18399 curf12 18401 curf1cl 18402 curf2 18403 curf2val 18404 curf2cl 18405 curfcl 18406 uncfcurf 18413 hofval 18426 hof2fval 18429 hofcl 18433 yonedalem4a 18449 yonedalem3 18454 yonedainv 18455 isdlat 18696 issgrp 18909 issgrpd 18919 ismndd 18946 grpsubfval 19194 grpsubfvalALT 19195 grpsubpropd 19255 imasgrp 19266 subgsub 19349 eqgfval 19388 dpjfval 20271 isrng 20376 isrngd 20395 issrg 20414 isring 20463 isringd 20522 dvrfval 20632 isdrngd 21022 isdrngdOLD 21024 issrngd 21112 islmodd 21141 rnglidlmsgrp 21534 rnglidlrng 21535 rngqiprngimf1lem 21590 isphld 21960 phlssphl 21965 pjfval 22012 islindf 22118 isassa 22164 isassad 22173 asclfval 22186 ressascl 22204 psrval 22223 psdffval 22478 coe1tm 22592 evl1varpw 22679 evls1maplmhm 22695 scmatval 22819 mdetfval 22901 smadiadetr 22990 pmatcollpw2lem 23095 pm2mpval 23113 pm2mpghm 23134 chpmatfval 23148 cpmadugsumlemB 23192 xkohmeo 24134 xpsdsval 24700 prdsxmslem2 24848 nmfval 24907 nmpropd 24913 nmpropd2 24914 subgnm 24952 tngnm 24970 cph2di 25528 cphassr 25533 ipcau2 25555 tcphcphlem2 25557 rrxplusgvscavalb 25716 q1pval 26473 r1pval 26476 dvntaylp 26698 israg 29172 ttgval 29452 grpodivfval 31136 dipfval 31304 lnoval 31354 ressnm 33525 isslmd 33763 erlval 33819 rlocval 33820 idlinsubrg 33981 zringfrac 34086 vietalem 34211 fedgmullem2 34262 qqhval 34604 sitgval 34964 rdgeqoa 38293 prdsbnd2 38729 isrngo 38831 lflset 40116 islfld 40119 ldualset 40182 cmtfvalN 40267 isoml 40295 ltrnfset 41174 trlfset 41217 docaffvalN 42178 diblss 42227 dihffval 42287 dihfval 42288 hvmapffval 42815 hvmapfval 42816 hgmapfval 42943 isprimroot 43143 primrootsunit1 43147 aks6d1c1p4 43161 aks5lem3a 43239 imacrhmcl 43581 prjspnnorm 43661 mendval 44180 hoidmvlelem3 47606 hspmbllem2 47636 isasslaw 49288 zlmodzxzscm 49468 lcoop 49522 lincvalsng 49527 lincvalpr 49529 lincdifsn 49535 islininds 49557 lines 49842 discsubc 50171 cofu2a 50202 cofid2 50222 cofidf2 50227 imaf1co 50262 upciclem1 50273 upfval2 50284 upfval3 50285 isuplem 50286 oppcup3lem 50313 uptrlem1 50317 uptr2 50328 swapfcoa 50388 tposcurf2val 50408 fuco21 50443 fuco23 50448 fuco22natlem3 50451 fucoid 50455 fucocolem2 50461 fucocolem4 50463 oppfdiag 50523 oppcthinendcALT 50548 isinito2lem 50605 dfinito4 50608 mndtchom 50691 mndtcco 50692 mndtccatid 50694 2arwcat 50707 setc1onsubc 50709 lanfval 50720 ranfval 50721 lanpropd 50722 ranpropd 50723 lanup 50748 ranup 50749 lmdfval 50756 cmdfval 50757 lmdpropd 50764 cmdpropd 50765 concom 50770 coccom 50771 islmd 50772 iscmd 50773 cmddu 50775 |
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