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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 7427 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
| 3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
| 5 | 3, 4 | oveq12d 7428 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
| 6 | 2, 5 | eqtrd 2798 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1570 (class class class)co 7410 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-ss 3922 df-nul 4287 df-if 4488 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-iota 6492 df-fv 6544 df-ov 7413 |
| This theorem is referenced by: csbov123 7454 prdsplusgfval 17522 prdsmulrfval 17524 prdsvscafval 17528 prdsdsval2 17532 xpsaddlem 17622 xpsvsca 17626 iscat 17723 iscatd 17724 iscatd2 17732 catcocl 17736 catass 17737 moni 17788 rcaninv 17846 subccocl 17897 isfunc 17916 funcco 17923 idfucl 17933 cofuval 17934 cofuval2 17939 cofucl 17940 funcres 17948 ressffth 17992 isnat 18002 nati 18010 fuccoval 18018 coaval 18120 catcisolem 18162 xpcco 18234 xpcco2 18238 1stfcl 18248 2ndfcl 18249 prfcl 18254 evlf2 18269 evlfcllem 18272 evlfcl 18273 curfval 18274 curf1 18276 curf12 18278 curf1cl 18279 curf2 18280 curf2val 18281 curf2cl 18282 curfcl 18283 uncfcurf 18290 hofval 18303 hof2fval 18306 hofcl 18310 yonedalem4a 18326 yonedalem3 18331 yonedainv 18332 isdlat 18573 issgrp 18773 issgrpd 18783 ismndd 18809 grpsubfval 19045 grpsubfvalALT 19046 grpsubpropd 19106 imasgrp 19117 subgsub 19200 eqgfval 19239 dpjfval 20122 isrng 20227 isrngd 20246 issrg 20265 isring 20314 isringd 20370 dvrfval 20480 isdrngd 20868 isdrngdOLD 20870 issrngd 20958 islmodd 20987 rnglidlmsgrp 21380 rnglidlrng 21381 rngqiprngimf1lem 21434 isphld 21804 phlssphl 21809 pjfval 21856 islindf 21962 isassa 22006 isassad 22015 asclfval 22028 ressascl 22046 psrval 22065 psdffval 22320 coe1tm 22434 evl1varpw 22521 evls1maplmhm 22537 scmatval 22661 mdetfval 22743 smadiadetr 22832 pmatcollpw2lem 22934 pm2mpval 22952 pm2mpghm 22973 chpmatfval 22987 cpmadugsumlemB 23031 xkohmeo 23972 xpsdsval 24538 prdsxmslem2 24686 nmfval 24745 nmpropd 24751 nmpropd2 24752 subgnm 24790 tngnm 24808 cph2di 25366 cphassr 25371 ipcau2 25393 tcphcphlem2 25395 rrxplusgvscavalb 25554 q1pval 26312 r1pval 26315 dvntaylp 26534 israg 28977 ttgval 29224 grpodivfval 30886 dipfval 31054 lnoval 31104 ressnm 33284 isslmd 33522 erlval 33578 rlocval 33579 idlinsubrg 33739 zringfrac 33844 vietalem 33969 fedgmullem2 34020 qqhval 34362 sitgval 34722 rdgeqoa 38036 prdsbnd2 38466 isrngo 38568 lflset 39853 islfld 39856 ldualset 39919 cmtfvalN 40004 isoml 40032 ltrnfset 40911 trlfset 40954 docaffvalN 41915 diblss 41964 dihffval 42024 dihfval 42025 hvmapffval 42552 hvmapfval 42553 hgmapfval 42680 isprimroot 42880 primrootsunit1 42884 aks6d1c1p4 42898 aks5lem3a 42976 imacrhmcl 43308 mendval 43926 hoidmvlelem3 47331 hspmbllem2 47361 isasslaw 48977 zlmodzxzscm 49157 lcoop 49211 lincvalsng 49216 lincvalpr 49218 lincdifsn 49224 islininds 49246 lines 49531 discsubc 49862 cofu2a 49893 cofid2 49913 cofidf2 49918 imaf1co 49953 upciclem1 49964 upfval2 49975 upfval3 49976 isuplem 49977 oppcup3lem 50004 uptrlem1 50008 uptr2 50019 swapfcoa 50079 tposcurf2val 50099 fuco21 50134 fuco23 50139 fuco22natlem3 50142 fucoid 50146 fucocolem2 50152 fucocolem4 50154 oppfdiag 50214 oppcthinendcALT 50239 isinito2lem 50296 dfinito4 50299 mndtchom 50382 mndtcco 50383 mndtccatid 50385 2arwcat 50398 setc1onsubc 50400 lanfval 50411 ranfval 50412 lanpropd 50413 ranpropd 50414 lanup 50439 ranup 50440 lmdfval 50447 cmdfval 50448 lmdpropd 50455 cmdpropd 50456 concom 50461 coccom 50462 islmd 50463 iscmd 50464 cmddu 50466 |
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