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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 7384 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7385 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2771 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 (class class class)co 7367 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-iota 6454 df-fv 6506 df-ov 7370 |
| This theorem is referenced by: csbov123 7411 prdsplusgfval 17437 prdsmulrfval 17439 prdsvscafval 17443 prdsdsval2 17447 xpsaddlem 17537 xpsvsca 17541 iscat 17638 iscatd 17639 iscatd2 17647 catcocl 17651 catass 17652 moni 17703 rcaninv 17761 subccocl 17812 isfunc 17831 funcco 17838 idfucl 17848 cofuval 17849 cofuval2 17854 cofucl 17855 funcres 17863 ressffth 17907 isnat 17917 nati 17925 fuccoval 17933 coaval 18035 catcisolem 18077 xpcco 18149 xpcco2 18153 1stfcl 18163 2ndfcl 18164 prfcl 18169 evlf2 18184 evlfcllem 18187 evlfcl 18188 curfval 18189 curf1 18191 curf12 18193 curf1cl 18194 curf2 18195 curf2val 18196 curf2cl 18197 curfcl 18198 uncfcurf 18205 hofval 18218 hof2fval 18221 hofcl 18225 yonedalem4a 18241 yonedalem3 18246 yonedainv 18247 isdlat 18488 issgrp 18688 issgrpd 18698 ismndd 18724 grpsubfval 18959 grpsubfvalALT 18960 grpsubpropd 19021 imasgrp 19032 subgsub 19114 eqgfval 19151 dpjfval 20032 isrng 20135 isrngd 20154 issrg 20169 isring 20218 isringd 20272 dvrfval 20382 isdrngd 20742 isdrngdOLD 20744 issrngd 20832 islmodd 20861 rnglidlmsgrp 21244 rnglidlrng 21245 rngqiprngimf1lem 21292 isphld 21634 phlssphl 21639 pjfval 21686 islindf 21792 isassa 21836 isassad 21845 asclfval 21858 ressascl 21876 psrval 21895 psdffval 22123 coe1tm 22238 evl1varpw 22326 evls1maplmhm 22342 scmatval 22469 mdetfval 22551 smadiadetr 22640 pmatcollpw2lem 22742 pm2mpval 22760 pm2mpghm 22781 chpmatfval 22795 cpmadugsumlemB 22839 xkohmeo 23780 xpsdsval 24346 prdsxmslem2 24494 nmfval 24553 nmpropd 24559 nmpropd2 24560 subgnm 24598 tngnm 24616 cph2di 25174 cphassr 25179 ipcau2 25201 tcphcphlem2 25203 rrxplusgvscavalb 25362 q1pval 26120 r1pval 26123 dvntaylp 26336 israg 28765 ttgval 28943 grpodivfval 30605 dipfval 30773 lnoval 30823 ressnm 33024 isslmd 33263 erlval 33319 rlocval 33320 idlinsubrg 33491 zringfrac 33614 vietalem 33723 fedgmullem2 33774 qqhval 34116 sitgval 34476 rdgeqoa 37686 prdsbnd2 38116 isrngo 38218 lflset 39505 islfld 39508 ldualset 39571 cmtfvalN 39656 isoml 39684 ltrnfset 40563 trlfset 40606 docaffvalN 41567 diblss 41616 dihffval 41676 dihfval 41677 hvmapffval 42204 hvmapfval 42205 hgmapfval 42332 isprimroot 42532 primrootsunit1 42536 aks6d1c1p4 42550 aks5lem3a 42628 imacrhmcl 42959 mendval 43607 hoidmvlelem3 47025 hspmbllem2 47055 isasslaw 48668 zlmodzxzscm 48833 lcoop 48887 lincvalsng 48892 lincvalpr 48894 lincdifsn 48900 islininds 48922 lines 49207 discsubc 49539 cofu2a 49570 cofid2 49590 cofidf2 49595 imaf1co 49630 upciclem1 49641 upfval2 49652 upfval3 49653 isuplem 49654 oppcup3lem 49681 uptrlem1 49685 uptr2 49696 swapfcoa 49756 tposcurf2val 49776 fuco21 49811 fuco23 49816 fuco22natlem3 49819 fucoid 49823 fucocolem2 49829 fucocolem4 49831 oppfdiag 49891 oppcthinendcALT 49916 isinito2lem 49973 dfinito4 49976 mndtchom 50059 mndtcco 50060 mndtccatid 50062 2arwcat 50075 setc1onsubc 50077 lanfval 50088 ranfval 50089 lanpropd 50090 ranpropd 50091 lanup 50116 ranup 50117 lmdfval 50124 cmdfval 50125 lmdpropd 50132 cmdpropd 50133 concom 50138 coccom 50139 islmd 50140 iscmd 50141 cmddu 50143 |
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