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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 7436 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7437 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2800 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 (class class class)co 7419 |
| 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 2148 ax-9 2156 ax-ext 2737 |
| 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 2744 df-cleq 2757 df-clel 2840 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-iota 6496 df-fv 6548 df-ov 7422 |
| This theorem is used by: csbov123 7463 prdsplusgfval 17551 prdsmulrfval 17553 prdsvscafval 17557 prdsdsval2 17561 xpsaddlem 17651 xpsvsca 17655 iscat 17752 iscatd 17753 iscatd2 17761 catcocl 17765 catass 17766 moni 17817 rcaninv 17875 subccocl 17926 isfunc 17945 funcco 17952 idfucl 17962 cofuval 17963 cofuval2 17968 cofucl 17969 funcres 17977 ressffth 18021 isnat 18031 nati 18039 fuccoval 18047 coaval 18149 catcisolem 18191 xpcco 18263 xpcco2 18267 1stfcl 18277 2ndfcl 18278 prfcl 18283 evlf2 18298 evlfcllem 18301 evlfcl 18302 curfval 18303 curf1 18305 curf12 18307 curf1cl 18308 curf2 18309 curf2val 18310 curf2cl 18311 curfcl 18312 uncfcurf 18319 hofval 18332 hof2fval 18335 hofcl 18339 yonedalem4a 18355 yonedalem3 18360 yonedainv 18361 isdlat 18602 issgrp 18812 issgrpd 18822 ismndd 18849 grpsubfval 19096 grpsubfvalALT 19097 grpsubpropd 19157 imasgrp 19168 subgsub 19251 eqgfval 19290 dpjfval 20173 isrng 20278 isrngd 20297 issrg 20316 isring 20365 isringd 20422 dvrfval 20532 isdrngd 20920 isdrngdOLD 20922 issrngd 21010 islmodd 21039 rnglidlmsgrp 21432 rnglidlrng 21433 rngqiprngimf1lem 21486 isphld 21856 phlssphl 21861 pjfval 21908 islindf 22014 isassa 22058 isassad 22067 asclfval 22080 ressascl 22098 psrval 22117 psdffval 22372 coe1tm 22486 evl1varpw 22573 evls1maplmhm 22589 scmatval 22713 mdetfval 22795 smadiadetr 22884 pmatcollpw2lem 22986 pm2mpval 23004 pm2mpghm 23025 chpmatfval 23039 cpmadugsumlemB 23083 xkohmeo 24025 xpsdsval 24591 prdsxmslem2 24739 nmfval 24798 nmpropd 24804 nmpropd2 24805 subgnm 24843 tngnm 24861 cph2di 25419 cphassr 25424 ipcau2 25446 tcphcphlem2 25448 rrxplusgvscavalb 25607 q1pval 26365 r1pval 26368 dvntaylp 26587 israg 29030 ttgval 29281 grpodivfval 30959 dipfval 31127 lnoval 31177 ressnm 33350 isslmd 33588 erlval 33644 rlocval 33645 idlinsubrg 33805 zringfrac 33910 vietalem 34035 fedgmullem2 34086 qqhval 34428 sitgval 34789 rdgeqoa 38075 prdsbnd2 38506 isrngo 38608 lflset 39893 islfld 39896 ldualset 39959 cmtfvalN 40044 isoml 40072 ltrnfset 40951 trlfset 40994 docaffvalN 41955 diblss 42004 dihffval 42064 dihfval 42065 hvmapffval 42592 hvmapfval 42593 hgmapfval 42720 isprimroot 42920 primrootsunit1 42924 aks6d1c1p4 42938 aks5lem3a 43016 imacrhmcl 43348 mendval 43966 hoidmvlelem3 47371 hspmbllem2 47401 isasslaw 49016 zlmodzxzscm 49196 lcoop 49250 lincvalsng 49255 lincvalpr 49257 lincdifsn 49263 islininds 49285 lines 49570 discsubc 49901 cofu2a 49932 cofid2 49952 cofidf2 49957 imaf1co 49992 upciclem1 50003 upfval2 50014 upfval3 50015 isuplem 50016 oppcup3lem 50043 uptrlem1 50047 uptr2 50058 swapfcoa 50118 tposcurf2val 50138 fuco21 50173 fuco23 50178 fuco22natlem3 50181 fucoid 50185 fucocolem2 50191 fucocolem4 50193 oppfdiag 50253 oppcthinendcALT 50278 isinito2lem 50335 dfinito4 50338 mndtchom 50421 mndtcco 50422 mndtccatid 50424 2arwcat 50437 setc1onsubc 50439 lanfval 50450 ranfval 50451 lanpropd 50452 ranpropd 50453 lanup 50478 ranup 50479 lmdfval 50486 cmdfval 50487 lmdpropd 50494 cmdpropd 50495 concom 50500 coccom 50501 islmd 50502 iscmd 50503 cmddu 50505 |
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