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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 7373 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7374 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2769 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 (class class class)co 7356 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2706 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2713 df-cleq 2726 df-clel 2809 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4284 df-if 4478 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-br 5097 df-iota 6446 df-fv 6498 df-ov 7359 |
| This theorem is referenced by: csbov123 7400 prdsplusgfval 17392 prdsmulrfval 17394 prdsvscafval 17398 prdsdsval2 17402 xpsaddlem 17492 xpsvsca 17496 iscat 17593 iscatd 17594 iscatd2 17602 catcocl 17606 catass 17607 moni 17658 rcaninv 17716 subccocl 17767 isfunc 17786 funcco 17793 idfucl 17803 cofuval 17804 cofuval2 17809 cofucl 17810 funcres 17818 ressffth 17862 isnat 17872 nati 17880 fuccoval 17888 coaval 17990 catcisolem 18032 xpcco 18104 xpcco2 18108 1stfcl 18118 2ndfcl 18119 prfcl 18124 evlf2 18139 evlfcllem 18142 evlfcl 18143 curfval 18144 curf1 18146 curf12 18148 curf1cl 18149 curf2 18150 curf2val 18151 curf2cl 18152 curfcl 18153 uncfcurf 18160 hofval 18173 hof2fval 18176 hofcl 18180 yonedalem4a 18196 yonedalem3 18201 yonedainv 18202 isdlat 18443 issgrp 18643 issgrpd 18653 ismndd 18679 grpsubfval 18911 grpsubfvalALT 18912 grpsubpropd 18973 imasgrp 18984 subgsub 19066 eqgfval 19103 dpjfval 19984 isrng 20087 isrngd 20106 issrg 20121 isring 20170 isringd 20224 dvrfval 20336 isdrngd 20696 isdrngdOLD 20698 issrngd 20786 islmodd 20815 rnglidlmsgrp 21199 rnglidlrng 21200 rngqiprngimf1lem 21247 isphld 21607 phlssphl 21612 pjfval 21659 islindf 21765 isassa 21809 isassad 21818 asclfval 21832 ressascl 21850 psrval 21869 psdffval 22098 coe1tm 22213 evl1varpw 22303 evls1maplmhm 22319 scmatval 22446 mdetfval 22528 smadiadetr 22617 pmatcollpw2lem 22719 pm2mpval 22737 pm2mpghm 22758 chpmatfval 22772 cpmadugsumlemB 22816 xkohmeo 23757 xpsdsval 24323 prdsxmslem2 24471 nmfval 24530 nmpropd 24536 nmpropd2 24537 subgnm 24575 tngnm 24593 cph2di 25161 cphassr 25166 ipcau2 25188 tcphcphlem2 25190 rrxplusgvscavalb 25349 q1pval 26114 r1pval 26117 dvntaylp 26333 israg 28718 ttgval 28896 grpodivfval 30558 dipfval 30726 lnoval 30776 ressnm 32995 isslmd 33233 erlval 33289 rlocval 33290 idlinsubrg 33461 zringfrac 33584 vietalem 33684 fedgmullem2 33736 qqhval 34078 sitgval 34438 rdgeqoa 37514 prdsbnd2 37935 isrngo 38037 lflset 39258 islfld 39261 ldualset 39324 cmtfvalN 39409 isoml 39437 ltrnfset 40316 trlfset 40359 docaffvalN 41320 diblss 41369 dihffval 41429 dihfval 41430 hvmapffval 41957 hvmapfval 41958 hgmapfval 42085 isprimroot 42286 primrootsunit1 42290 aks6d1c1p4 42304 aks5lem3a 42382 imacrhmcl 42711 mendval 43363 hoidmvlelem3 46783 hspmbllem2 46813 isasslaw 48380 zlmodzxzscm 48545 lcoop 48599 lincvalsng 48604 lincvalpr 48606 lincdifsn 48612 islininds 48634 lines 48919 discsubc 49251 cofu2a 49282 cofid2 49302 cofidf2 49307 imaf1co 49342 upciclem1 49353 upfval2 49364 upfval3 49365 isuplem 49366 oppcup3lem 49393 uptrlem1 49397 uptr2 49408 swapfcoa 49468 tposcurf2val 49488 fuco21 49523 fuco23 49528 fuco22natlem3 49531 fucoid 49535 fucocolem2 49541 fucocolem4 49543 oppfdiag 49603 oppcthinendcALT 49628 isinito2lem 49685 dfinito4 49688 mndtchom 49771 mndtcco 49772 mndtccatid 49774 2arwcat 49787 setc1onsubc 49789 lanfval 49800 ranfval 49801 lanpropd 49802 ranpropd 49803 lanup 49828 ranup 49829 lmdfval 49836 cmdfval 49837 lmdpropd 49844 cmdpropd 49845 concom 49850 coccom 49851 islmd 49852 iscmd 49853 cmddu 49855 |
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