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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 7378 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7379 | . 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 7361 |
| 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 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-iota 6449 df-fv 6501 df-ov 7364 |
| This theorem is referenced by: csbov123 7405 prdsplusgfval 17431 prdsmulrfval 17433 prdsvscafval 17437 prdsdsval2 17441 xpsaddlem 17531 xpsvsca 17535 iscat 17632 iscatd 17633 iscatd2 17641 catcocl 17645 catass 17646 moni 17697 rcaninv 17755 subccocl 17806 isfunc 17825 funcco 17832 idfucl 17842 cofuval 17843 cofuval2 17848 cofucl 17849 funcres 17857 ressffth 17901 isnat 17911 nati 17919 fuccoval 17927 coaval 18029 catcisolem 18071 xpcco 18143 xpcco2 18147 1stfcl 18157 2ndfcl 18158 prfcl 18163 evlf2 18178 evlfcllem 18181 evlfcl 18182 curfval 18183 curf1 18185 curf12 18187 curf1cl 18188 curf2 18189 curf2val 18190 curf2cl 18191 curfcl 18192 uncfcurf 18199 hofval 18212 hof2fval 18215 hofcl 18219 yonedalem4a 18235 yonedalem3 18240 yonedainv 18241 isdlat 18482 issgrp 18682 issgrpd 18692 ismndd 18718 grpsubfval 18953 grpsubfvalALT 18954 grpsubpropd 19015 imasgrp 19026 subgsub 19108 eqgfval 19145 dpjfval 20026 isrng 20129 isrngd 20148 issrg 20163 isring 20212 isringd 20266 dvrfval 20376 isdrngd 20736 isdrngdOLD 20738 issrngd 20826 islmodd 20855 rnglidlmsgrp 21239 rnglidlrng 21240 rngqiprngimf1lem 21287 isphld 21647 phlssphl 21652 pjfval 21699 islindf 21805 isassa 21849 isassad 21858 asclfval 21871 ressascl 21889 psrval 21908 psdffval 22136 coe1tm 22251 evl1varpw 22339 evls1maplmhm 22355 scmatval 22482 mdetfval 22564 smadiadetr 22653 pmatcollpw2lem 22755 pm2mpval 22773 pm2mpghm 22794 chpmatfval 22808 cpmadugsumlemB 22852 xkohmeo 23793 xpsdsval 24359 prdsxmslem2 24507 nmfval 24566 nmpropd 24572 nmpropd2 24573 subgnm 24611 tngnm 24629 cph2di 25187 cphassr 25192 ipcau2 25214 tcphcphlem2 25216 rrxplusgvscavalb 25375 q1pval 26133 r1pval 26136 dvntaylp 26351 israg 28782 ttgval 28960 grpodivfval 30623 dipfval 30791 lnoval 30841 ressnm 33042 isslmd 33281 erlval 33337 rlocval 33338 idlinsubrg 33509 zringfrac 33632 vietalem 33741 fedgmullem2 33793 qqhval 34135 sitgval 34495 rdgeqoa 37703 prdsbnd2 38133 isrngo 38235 lflset 39522 islfld 39525 ldualset 39588 cmtfvalN 39673 isoml 39701 ltrnfset 40580 trlfset 40623 docaffvalN 41584 diblss 41633 dihffval 41693 dihfval 41694 hvmapffval 42221 hvmapfval 42222 hgmapfval 42349 isprimroot 42549 primrootsunit1 42553 aks6d1c1p4 42567 aks5lem3a 42645 imacrhmcl 42976 mendval 43628 hoidmvlelem3 47046 hspmbllem2 47076 isasslaw 48683 zlmodzxzscm 48848 lcoop 48902 lincvalsng 48907 lincvalpr 48909 lincdifsn 48915 islininds 48937 lines 49222 discsubc 49554 cofu2a 49585 cofid2 49605 cofidf2 49610 imaf1co 49645 upciclem1 49656 upfval2 49667 upfval3 49668 isuplem 49669 oppcup3lem 49696 uptrlem1 49700 uptr2 49711 swapfcoa 49771 tposcurf2val 49791 fuco21 49826 fuco23 49831 fuco22natlem3 49834 fucoid 49838 fucocolem2 49844 fucocolem4 49846 oppfdiag 49906 oppcthinendcALT 49931 isinito2lem 49988 dfinito4 49991 mndtchom 50074 mndtcco 50075 mndtccatid 50077 2arwcat 50090 setc1onsubc 50092 lanfval 50103 ranfval 50104 lanpropd 50105 ranpropd 50106 lanup 50131 ranup 50132 lmdfval 50139 cmdfval 50140 lmdpropd 50147 cmdpropd 50148 concom 50153 coccom 50154 islmd 50155 iscmd 50156 cmddu 50158 |
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