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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 7428 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7429 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2804 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 (class class class)co 7411 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-iota 6493 df-fv 6545 df-ov 7414 |
| This theorem is referenced by: csbov123 7455 prdsplusgfval 17527 prdsmulrfval 17529 prdsvscafval 17533 prdsdsval2 17537 xpsaddlem 17627 xpsvsca 17631 iscat 17728 iscatd 17729 iscatd2 17737 catcocl 17741 catass 17742 moni 17793 rcaninv 17851 subccocl 17902 isfunc 17921 funcco 17928 idfucl 17938 cofuval 17939 cofuval2 17944 cofucl 17945 funcres 17953 ressffth 17997 isnat 18007 nati 18015 fuccoval 18023 coaval 18125 catcisolem 18167 xpcco 18239 xpcco2 18243 1stfcl 18253 2ndfcl 18254 prfcl 18259 evlf2 18274 evlfcllem 18277 evlfcl 18278 curfval 18279 curf1 18281 curf12 18283 curf1cl 18284 curf2 18285 curf2val 18286 curf2cl 18287 curfcl 18288 uncfcurf 18295 hofval 18308 hof2fval 18311 hofcl 18315 yonedalem4a 18331 yonedalem3 18336 yonedainv 18337 isdlat 18578 issgrp 18778 issgrpd 18788 ismndd 18814 grpsubfval 19050 grpsubfvalALT 19051 grpsubpropd 19111 imasgrp 19122 subgsub 19205 eqgfval 19244 dpjfval 20127 isrng 20232 isrngd 20251 issrg 20270 isring 20319 isringd 20374 dvrfval 20484 isdrngd 20847 isdrngdOLD 20849 issrngd 20936 islmodd 20965 rnglidlmsgrp 21354 rnglidlrng 21355 rngqiprngimf1lem 21405 isphld 21773 phlssphl 21778 pjfval 21825 islindf 21931 isassa 21975 isassad 21984 asclfval 21997 ressascl 22015 psrval 22034 psdffval 22289 coe1tm 22403 evl1varpw 22490 evls1maplmhm 22506 scmatval 22630 mdetfval 22712 smadiadetr 22801 pmatcollpw2lem 22903 pm2mpval 22921 pm2mpghm 22942 chpmatfval 22956 cpmadugsumlemB 23000 xkohmeo 23941 xpsdsval 24507 prdsxmslem2 24655 nmfval 24714 nmpropd 24720 nmpropd2 24721 subgnm 24759 tngnm 24777 cph2di 25335 cphassr 25340 ipcau2 25362 tcphcphlem2 25364 rrxplusgvscavalb 25523 q1pval 26281 r1pval 26284 dvntaylp 26500 israg 28936 ttgval 29165 grpodivfval 30827 dipfval 30995 lnoval 31045 ressnm 33225 isslmd 33463 erlval 33519 rlocval 33520 idlinsubrg 33683 zringfrac 33789 vietalem 33914 fedgmullem2 33965 qqhval 34307 sitgval 34667 rdgeqoa 37904 prdsbnd2 38334 isrngo 38436 lflset 39723 islfld 39726 ldualset 39789 cmtfvalN 39874 isoml 39902 ltrnfset 40781 trlfset 40824 docaffvalN 41785 diblss 41834 dihffval 41894 dihfval 41895 hvmapffval 42422 hvmapfval 42423 hgmapfval 42550 isprimroot 42750 primrootsunit1 42754 aks6d1c1p4 42768 aks5lem3a 42846 imacrhmcl 43178 mendval 43798 hoidmvlelem3 47203 hspmbllem2 47233 isasslaw 48846 zlmodzxzscm 49022 lcoop 49076 lincvalsng 49081 lincvalpr 49083 lincdifsn 49089 islininds 49111 lines 49396 discsubc 49727 cofu2a 49758 cofid2 49778 cofidf2 49783 imaf1co 49818 upciclem1 49829 upfval2 49840 upfval3 49841 isuplem 49842 oppcup3lem 49869 uptrlem1 49873 uptr2 49884 swapfcoa 49944 tposcurf2val 49964 fuco21 49999 fuco23 50004 fuco22natlem3 50007 fucoid 50011 fucocolem2 50017 fucocolem4 50019 oppfdiag 50079 oppcthinendcALT 50104 isinito2lem 50161 dfinito4 50164 mndtchom 50247 mndtcco 50248 mndtccatid 50250 2arwcat 50263 setc1onsubc 50265 lanfval 50276 ranfval 50277 lanpropd 50278 ranpropd 50279 lanup 50304 ranup 50305 lmdfval 50312 cmdfval 50313 lmdpropd 50320 cmdpropd 50321 concom 50326 coccom 50327 islmd 50328 iscmd 50329 cmddu 50331 |
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