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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 7167 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
5 | 3, 4 | oveq12d 7168 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
6 | 2, 5 | eqtrd 2856 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1533 (class class class)co 7150 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-rex 3144 df-rab 3147 df-v 3496 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-sn 4561 df-pr 4563 df-op 4567 df-uni 4832 df-br 5059 df-iota 6308 df-fv 6357 df-ov 7153 |
This theorem is referenced by: csbov123 7192 prdsplusgfval 16741 prdsmulrfval 16743 prdsvscafval 16747 prdsdsval2 16751 xpsaddlem 16840 xpsvsca 16844 iscat 16937 iscatd 16938 iscatd2 16946 catcocl 16950 catass 16951 moni 17000 rcaninv 17058 subccocl 17109 isfunc 17128 funcco 17135 idfucl 17145 cofuval 17146 cofuval2 17151 cofucl 17152 funcres 17160 ressffth 17202 isnat 17211 nati 17219 fuccoval 17227 coaval 17322 catcisolem 17360 xpcco 17427 xpcco2 17431 1stfcl 17441 2ndfcl 17442 prfcl 17447 evlf2 17462 evlfcllem 17465 evlfcl 17466 curfval 17467 curf1 17469 curf12 17471 curf1cl 17472 curf2 17473 curf2val 17474 curf2cl 17475 curfcl 17476 uncfcurf 17483 hofval 17496 hof2fval 17499 hofcl 17503 yonedalem4a 17519 yonedalem3 17524 yonedainv 17525 isdlat 17797 issgrp 17896 ismndd 17927 grpsubfval 18141 grpsubfvalALT 18142 grpsubpropd 18198 imasgrp 18209 subgsub 18285 eqgfval 18322 dpjfval 19171 issrg 19251 isring 19295 isringd 19329 dvrfval 19428 isdrngd 19521 issrngd 19626 islmodd 19634 isassa 20082 isassad 20090 asclfval 20102 ressascl 20119 psrval 20136 coe1tm 20435 evl1varpw 20518 isphld 20792 phlssphl 20797 pjfval 20844 islindf 20950 scmatval 21107 mdetfval 21189 smadiadetr 21278 pmatcollpw2lem 21379 pm2mpval 21397 pm2mpghm 21418 chpmatfval 21432 cpmadugsumlemB 21476 xkohmeo 22417 xpsdsval 22985 prdsxmslem2 23133 nmfval 23192 nmpropd 23197 nmpropd2 23198 subgnm 23236 tngnm 23254 cph2di 23805 cphassr 23810 ipcau2 23831 tcphcphlem2 23833 rrxplusgvscavalb 23992 q1pval 24741 r1pval 24744 dvntaylp 24953 israg 26477 ttgval 26655 grpodivfval 28305 dipfval 28473 lnoval 28523 ressnm 30633 isslmd 30825 fedgmullem2 31021 qqhval 31210 sitgval 31585 rdgeqoa 34645 prdsbnd2 35067 isrngo 35169 lflset 36189 islfld 36192 ldualset 36255 cmtfvalN 36340 isoml 36368 ltrnfset 37247 trlfset 37290 docaffvalN 38251 diblss 38300 dihffval 38360 dihfval 38361 hvmapffval 38888 hvmapfval 38889 hgmapfval 39016 mendval 39776 hoidmvlelem3 42873 hspmbllem2 42903 isasslaw 44093 isrng 44141 lidlmsgrp 44191 lidlrng 44192 zlmodzxzscm 44399 lcoop 44460 lincvalsng 44465 lincvalpr 44467 lincdifsn 44473 islininds 44495 lines 44712 |
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