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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 7413 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7414 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2797 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1560 (class class class)co 7396 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-sb 2091 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-ss 3921 df-nul 4286 df-if 4481 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-iota 6477 df-fv 6529 df-ov 7399 |
| This theorem is referenced by: csbov123 7440 prdsplusgfval 17503 prdsmulrfval 17505 prdsvscafval 17509 prdsdsval2 17513 xpsaddlem 17603 xpsvsca 17607 iscat 17704 iscatd 17705 iscatd2 17713 catcocl 17717 catass 17718 moni 17769 rcaninv 17827 subccocl 17878 isfunc 17897 funcco 17904 idfucl 17914 cofuval 17915 cofuval2 17920 cofucl 17921 funcres 17929 ressffth 17973 isnat 17983 nati 17991 fuccoval 17999 coaval 18101 catcisolem 18143 xpcco 18215 xpcco2 18219 1stfcl 18229 2ndfcl 18230 prfcl 18235 evlf2 18250 evlfcllem 18253 evlfcl 18254 curfval 18255 curf1 18257 curf12 18259 curf1cl 18260 curf2 18261 curf2val 18262 curf2cl 18263 curfcl 18264 uncfcurf 18271 hofval 18284 hof2fval 18287 hofcl 18291 yonedalem4a 18307 yonedalem3 18312 yonedainv 18313 isdlat 18554 issgrp 18754 issgrpd 18764 ismndd 18790 grpsubfval 19025 grpsubfvalALT 19026 grpsubpropd 19087 imasgrp 19098 subgsub 19180 eqgfval 19217 dpjfval 20097 isrng 20200 isrngd 20219 issrg 20238 isring 20287 isringd 20341 dvrfval 20451 isdrngd 20815 isdrngdOLD 20817 issrngd 20904 islmodd 20933 rnglidlmsgrp 21316 rnglidlrng 21317 rngqiprngimf1lem 21364 isphld 21706 phlssphl 21711 pjfval 21758 islindf 21864 isassa 21908 isassad 21917 asclfval 21930 ressascl 21948 psrval 21967 psdffval 22222 coe1tm 22336 evl1varpw 22424 evls1maplmhm 22440 scmatval 22564 mdetfval 22646 smadiadetr 22735 pmatcollpw2lem 22837 pm2mpval 22855 pm2mpghm 22876 chpmatfval 22890 cpmadugsumlemB 22934 xkohmeo 23875 xpsdsval 24441 prdsxmslem2 24589 nmfval 24648 nmpropd 24654 nmpropd2 24655 subgnm 24693 tngnm 24711 cph2di 25269 cphassr 25274 ipcau2 25296 tcphcphlem2 25298 rrxplusgvscavalb 25457 q1pval 26215 r1pval 26218 dvntaylp 26434 israg 28870 ttgval 29075 grpodivfval 30737 dipfval 30905 lnoval 30955 ressnm 33142 isslmd 33382 erlval 33439 rlocval 33440 idlinsubrg 33617 zringfrac 33750 vietalem 33876 fedgmullem2 33927 qqhval 34269 sitgval 34629 rdgeqoa 37864 prdsbnd2 38294 isrngo 38396 lflset 39683 islfld 39686 ldualset 39749 cmtfvalN 39834 isoml 39862 ltrnfset 40741 trlfset 40784 docaffvalN 41745 diblss 41794 dihffval 41854 dihfval 41855 hvmapffval 42382 hvmapfval 42383 hgmapfval 42510 isprimroot 42710 primrootsunit1 42714 aks6d1c1p4 42728 aks5lem3a 42806 imacrhmcl 43136 mendval 43756 hoidmvlelem3 47171 hspmbllem2 47201 isasslaw 48814 zlmodzxzscm 48979 lcoop 49033 lincvalsng 49038 lincvalpr 49040 lincdifsn 49046 islininds 49068 lines 49353 discsubc 49685 cofu2a 49716 cofid2 49736 cofidf2 49741 imaf1co 49776 upciclem1 49787 upfval2 49798 upfval3 49799 isuplem 49800 oppcup3lem 49827 uptrlem1 49831 uptr2 49842 swapfcoa 49902 tposcurf2val 49922 fuco21 49957 fuco23 49962 fuco22natlem3 49965 fucoid 49969 fucocolem2 49975 fucocolem4 49977 oppfdiag 50037 oppcthinendcALT 50062 isinito2lem 50119 dfinito4 50122 mndtchom 50205 mndtcco 50206 mndtccatid 50208 2arwcat 50221 setc1onsubc 50223 lanfval 50234 ranfval 50235 lanpropd 50236 ranpropd 50237 lanup 50262 ranup 50263 lmdfval 50270 cmdfval 50271 lmdpropd 50278 cmdpropd 50279 concom 50284 coccom 50285 islmd 50286 iscmd 50287 cmddu 50289 |
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