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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 2774 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 (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 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-iota 6441 df-fv 6493 df-ov 7359 |
| This theorem is referenced by: csbov123 7400 prdsplusgfval 17428 prdsmulrfval 17430 prdsvscafval 17434 prdsdsval2 17438 xpsaddlem 17528 xpsvsca 17532 iscat 17629 iscatd 17630 iscatd2 17638 catcocl 17642 catass 17643 moni 17694 rcaninv 17752 subccocl 17803 isfunc 17822 funcco 17829 idfucl 17839 cofuval 17840 cofuval2 17845 cofucl 17846 funcres 17854 ressffth 17898 isnat 17908 nati 17916 fuccoval 17924 coaval 18026 catcisolem 18068 xpcco 18140 xpcco2 18144 1stfcl 18154 2ndfcl 18155 prfcl 18160 evlf2 18175 evlfcllem 18178 evlfcl 18179 curfval 18180 curf1 18182 curf12 18184 curf1cl 18185 curf2 18186 curf2val 18187 curf2cl 18188 curfcl 18189 uncfcurf 18196 hofval 18209 hof2fval 18212 hofcl 18216 yonedalem4a 18232 yonedalem3 18237 yonedainv 18238 isdlat 18479 issgrp 18679 issgrpd 18689 ismndd 18715 grpsubfval 18950 grpsubfvalALT 18951 grpsubpropd 19012 imasgrp 19023 subgsub 19105 eqgfval 19142 dpjfval 20023 isrng 20126 isrngd 20145 issrg 20160 isring 20209 isringd 20263 dvrfval 20373 isdrngd 20737 isdrngdOLD 20739 issrngd 20827 islmodd 20856 rnglidlmsgrp 21239 rnglidlrng 21240 rngqiprngimf1lem 21287 isphld 21629 phlssphl 21634 pjfval 21681 islindf 21787 isassa 21831 isassad 21840 asclfval 21853 ressascl 21871 psrval 21890 psdffval 22145 coe1tm 22259 evl1varpw 22347 evls1maplmhm 22363 scmatval 22487 mdetfval 22569 smadiadetr 22658 pmatcollpw2lem 22760 pm2mpval 22778 pm2mpghm 22799 chpmatfval 22813 cpmadugsumlemB 22857 xkohmeo 23798 xpsdsval 24364 prdsxmslem2 24512 nmfval 24571 nmpropd 24577 nmpropd2 24578 subgnm 24616 tngnm 24634 cph2di 25192 cphassr 25197 ipcau2 25219 tcphcphlem2 25221 rrxplusgvscavalb 25380 q1pval 26138 r1pval 26141 dvntaylp 26354 israg 28783 ttgval 28961 grpodivfval 30623 dipfval 30791 lnoval 30841 ressnm 33043 isslmd 33283 erlval 33339 rlocval 33340 idlinsubrg 33514 zringfrac 33637 vietalem 33763 fedgmullem2 33814 qqhval 34156 sitgval 34516 rdgeqoa 37732 prdsbnd2 38162 isrngo 38264 lflset 39551 islfld 39554 ldualset 39617 cmtfvalN 39702 isoml 39730 ltrnfset 40609 trlfset 40652 docaffvalN 41613 diblss 41662 dihffval 41722 dihfval 41723 hvmapffval 42250 hvmapfval 42251 hgmapfval 42378 isprimroot 42578 primrootsunit1 42582 aks6d1c1p4 42596 aks5lem3a 42674 imacrhmcl 43004 mendval 43624 hoidmvlelem3 47040 hspmbllem2 47070 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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