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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 7385 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7386 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2772 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 (class class class)co 7368 |
| 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 2709 |
| 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 2716 df-cleq 2729 df-clel 2812 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-iota 6456 df-fv 6508 df-ov 7371 |
| This theorem is referenced by: csbov123 7412 prdsplusgfval 17406 prdsmulrfval 17408 prdsvscafval 17412 prdsdsval2 17416 xpsaddlem 17506 xpsvsca 17510 iscat 17607 iscatd 17608 iscatd2 17616 catcocl 17620 catass 17621 moni 17672 rcaninv 17730 subccocl 17781 isfunc 17800 funcco 17807 idfucl 17817 cofuval 17818 cofuval2 17823 cofucl 17824 funcres 17832 ressffth 17876 isnat 17886 nati 17894 fuccoval 17902 coaval 18004 catcisolem 18046 xpcco 18118 xpcco2 18122 1stfcl 18132 2ndfcl 18133 prfcl 18138 evlf2 18153 evlfcllem 18156 evlfcl 18157 curfval 18158 curf1 18160 curf12 18162 curf1cl 18163 curf2 18164 curf2val 18165 curf2cl 18166 curfcl 18167 uncfcurf 18174 hofval 18187 hof2fval 18190 hofcl 18194 yonedalem4a 18210 yonedalem3 18215 yonedainv 18216 isdlat 18457 issgrp 18657 issgrpd 18667 ismndd 18693 grpsubfval 18925 grpsubfvalALT 18926 grpsubpropd 18987 imasgrp 18998 subgsub 19080 eqgfval 19117 dpjfval 19998 isrng 20101 isrngd 20120 issrg 20135 isring 20184 isringd 20238 dvrfval 20350 isdrngd 20710 isdrngdOLD 20712 issrngd 20800 islmodd 20829 rnglidlmsgrp 21213 rnglidlrng 21214 rngqiprngimf1lem 21261 isphld 21621 phlssphl 21626 pjfval 21673 islindf 21779 isassa 21823 isassad 21832 asclfval 21846 ressascl 21864 psrval 21883 psdffval 22112 coe1tm 22227 evl1varpw 22317 evls1maplmhm 22333 scmatval 22460 mdetfval 22542 smadiadetr 22631 pmatcollpw2lem 22733 pm2mpval 22751 pm2mpghm 22772 chpmatfval 22786 cpmadugsumlemB 22830 xkohmeo 23771 xpsdsval 24337 prdsxmslem2 24485 nmfval 24544 nmpropd 24550 nmpropd2 24551 subgnm 24589 tngnm 24607 cph2di 25175 cphassr 25180 ipcau2 25202 tcphcphlem2 25204 rrxplusgvscavalb 25363 q1pval 26128 r1pval 26131 dvntaylp 26347 israg 28781 ttgval 28959 grpodivfval 30622 dipfval 30790 lnoval 30840 ressnm 33057 isslmd 33296 erlval 33352 rlocval 33353 idlinsubrg 33524 zringfrac 33647 vietalem 33756 fedgmullem2 33808 qqhval 34150 sitgval 34510 rdgeqoa 37625 prdsbnd2 38046 isrngo 38148 lflset 39435 islfld 39438 ldualset 39501 cmtfvalN 39586 isoml 39614 ltrnfset 40493 trlfset 40536 docaffvalN 41497 diblss 41546 dihffval 41606 dihfval 41607 hvmapffval 42134 hvmapfval 42135 hgmapfval 42262 isprimroot 42463 primrootsunit1 42467 aks6d1c1p4 42481 aks5lem3a 42559 imacrhmcl 42884 mendval 43536 hoidmvlelem3 46955 hspmbllem2 46985 isasslaw 48552 zlmodzxzscm 48717 lcoop 48771 lincvalsng 48776 lincvalpr 48778 lincdifsn 48784 islininds 48806 lines 49091 discsubc 49423 cofu2a 49454 cofid2 49474 cofidf2 49479 imaf1co 49514 upciclem1 49525 upfval2 49536 upfval3 49537 isuplem 49538 oppcup3lem 49565 uptrlem1 49569 uptr2 49580 swapfcoa 49640 tposcurf2val 49660 fuco21 49695 fuco23 49700 fuco22natlem3 49703 fucoid 49707 fucocolem2 49713 fucocolem4 49715 oppfdiag 49775 oppcthinendcALT 49800 isinito2lem 49857 dfinito4 49860 mndtchom 49943 mndtcco 49944 mndtccatid 49946 2arwcat 49959 setc1onsubc 49961 lanfval 49972 ranfval 49973 lanpropd 49974 ranpropd 49975 lanup 50000 ranup 50001 lmdfval 50008 cmdfval 50009 lmdpropd 50016 cmdpropd 50017 concom 50022 coccom 50023 islmd 50024 iscmd 50025 cmddu 50027 |
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