| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 7431 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7432 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2795 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 (class class class)co 7414 |
| 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 2147 ax-9 2155 ax-ext 2732 |
| 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 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6489 df-fv 6541 df-ov 7417 |
| This theorem is used by: csbov123 7458 prdsplusgfval 17560 prdsmulrfval 17562 prdsvscafval 17566 prdsdsval2 17570 xpsaddlem 17660 xpsvsca 17664 iscat 17761 iscatd 17762 iscatd2 17770 catcocl 17774 catass 17775 moni 17826 rcaninv 17884 subccocl 17935 isfunc 17954 funcco 17961 idfucl 17971 cofuval 17972 cofuval2 17977 cofucl 17978 funcres 17986 ressffth 18030 isnat 18040 nati 18048 fuccoval 18056 coaval 18158 catcisolem 18200 xpcco 18272 xpcco2 18276 1stfcl 18286 2ndfcl 18287 prfcl 18292 evlf2 18307 evlfcllem 18310 evlfcl 18311 curfval 18312 curf1 18314 curf12 18316 curf1cl 18317 curf2 18318 curf2val 18319 curf2cl 18320 curfcl 18321 uncfcurf 18328 hofval 18341 hof2fval 18344 hofcl 18348 yonedalem4a 18364 yonedalem3 18369 yonedainv 18370 isdlat 18611 issgrp 18823 issgrpd 18833 ismndd 18860 grpsubfval 19108 grpsubfvalALT 19109 grpsubpropd 19169 imasgrp 19180 subgsub 19263 eqgfval 19302 dpjfval 20185 isrng 20290 isrngd 20309 issrg 20328 isring 20377 isringd 20434 dvrfval 20544 isdrngd 20932 isdrngdOLD 20934 issrngd 21022 islmodd 21051 rnglidlmsgrp 21444 rnglidlrng 21445 rngqiprngimf1lem 21498 isphld 21868 phlssphl 21873 pjfval 21920 islindf 22026 isassa 22072 isassad 22081 asclfval 22094 ressascl 22112 psrval 22131 psdffval 22386 coe1tm 22500 evl1varpw 22587 evls1maplmhm 22603 scmatval 22727 mdetfval 22809 smadiadetr 22898 pmatcollpw2lem 23003 pm2mpval 23021 pm2mpghm 23042 chpmatfval 23056 cpmadugsumlemB 23100 xkohmeo 24042 xpsdsval 24608 prdsxmslem2 24756 nmfval 24815 nmpropd 24821 nmpropd2 24822 subgnm 24860 tngnm 24878 cph2di 25436 cphassr 25441 ipcau2 25463 tcphcphlem2 25465 rrxplusgvscavalb 25624 q1pval 26381 r1pval 26384 dvntaylp 26608 israg 29052 ttgval 29332 grpodivfval 31016 dipfval 31184 lnoval 31234 ressnm 33405 isslmd 33643 erlval 33699 rlocval 33700 idlinsubrg 33860 zringfrac 33965 vietalem 34090 fedgmullem2 34141 qqhval 34483 sitgval 34844 rdgeqoa 38125 prdsbnd2 38546 isrngo 38648 lflset 39933 islfld 39936 ldualset 39999 cmtfvalN 40084 isoml 40112 ltrnfset 40991 trlfset 41034 docaffvalN 41995 diblss 42044 dihffval 42104 dihfval 42105 hvmapffval 42632 hvmapfval 42633 hgmapfval 42760 isprimroot 42960 primrootsunit1 42964 aks6d1c1p4 42978 aks5lem3a 43056 imacrhmcl 43403 mendval 44021 hoidmvlelem3 47426 hspmbllem2 47456 isasslaw 49108 zlmodzxzscm 49288 lcoop 49342 lincvalsng 49347 lincvalpr 49349 lincdifsn 49355 islininds 49377 lines 49662 discsubc 49991 cofu2a 50022 cofid2 50042 cofidf2 50047 imaf1co 50082 upciclem1 50093 upfval2 50104 upfval3 50105 isuplem 50106 oppcup3lem 50133 uptrlem1 50137 uptr2 50148 swapfcoa 50208 tposcurf2val 50228 fuco21 50263 fuco23 50268 fuco22natlem3 50271 fucoid 50275 fucocolem2 50281 fucocolem4 50283 oppfdiag 50343 oppcthinendcALT 50368 isinito2lem 50425 dfinito4 50428 mndtchom 50511 mndtcco 50512 mndtccatid 50514 2arwcat 50527 setc1onsubc 50529 lanfval 50540 ranfval 50541 lanpropd 50542 ranpropd 50543 lanup 50568 ranup 50569 lmdfval 50576 cmdfval 50577 lmdpropd 50584 cmdpropd 50585 concom 50590 coccom 50591 islmd 50592 iscmd 50593 cmddu 50595 |
| Copyright terms: Public domain | W3C validator |