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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 7152 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
5 | 3, 4 | oveq12d 7153 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
6 | 2, 5 | eqtrd 2833 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1538 (class class class)co 7135 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-ex 1782 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-v 3443 df-un 3886 df-in 3888 df-ss 3898 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-iota 6283 df-fv 6332 df-ov 7138 |
This theorem is referenced by: csbov123 7177 prdsplusgfval 16739 prdsmulrfval 16741 prdsvscafval 16745 prdsdsval2 16749 xpsaddlem 16838 xpsvsca 16842 iscat 16935 iscatd 16936 iscatd2 16944 catcocl 16948 catass 16949 moni 16998 rcaninv 17056 subccocl 17107 isfunc 17126 funcco 17133 idfucl 17143 cofuval 17144 cofuval2 17149 cofucl 17150 funcres 17158 ressffth 17200 isnat 17209 nati 17217 fuccoval 17225 coaval 17320 catcisolem 17358 xpcco 17425 xpcco2 17429 1stfcl 17439 2ndfcl 17440 prfcl 17445 evlf2 17460 evlfcllem 17463 evlfcl 17464 curfval 17465 curf1 17467 curf12 17469 curf1cl 17470 curf2 17471 curf2val 17472 curf2cl 17473 curfcl 17474 uncfcurf 17481 hofval 17494 hof2fval 17497 hofcl 17501 yonedalem4a 17517 yonedalem3 17522 yonedainv 17523 isdlat 17795 issgrp 17894 ismndd 17925 grpsubfval 18139 grpsubfvalALT 18140 grpsubpropd 18196 imasgrp 18207 subgsub 18283 eqgfval 18320 dpjfval 19170 issrg 19250 isring 19294 isringd 19331 dvrfval 19430 isdrngd 19520 issrngd 19625 islmodd 19633 isphld 20343 phlssphl 20348 pjfval 20395 islindf 20501 isassa 20545 isassad 20553 asclfval 20565 ressascl 20582 psrval 20600 coe1tm 20902 evl1varpw 20985 scmatval 21109 mdetfval 21191 smadiadetr 21280 pmatcollpw2lem 21382 pm2mpval 21400 pm2mpghm 21421 chpmatfval 21435 cpmadugsumlemB 21479 xkohmeo 22420 xpsdsval 22988 prdsxmslem2 23136 nmfval 23195 nmpropd 23200 nmpropd2 23201 subgnm 23239 tngnm 23257 cph2di 23812 cphassr 23817 ipcau2 23838 tcphcphlem2 23840 rrxplusgvscavalb 23999 q1pval 24754 r1pval 24757 dvntaylp 24966 israg 26491 ttgval 26669 grpodivfval 28317 dipfval 28485 lnoval 28535 ressnm 30664 isslmd 30880 idlinsubrg 31016 fedgmullem2 31114 qqhval 31325 sitgval 31700 rdgeqoa 34787 prdsbnd2 35233 isrngo 35335 lflset 36355 islfld 36358 ldualset 36421 cmtfvalN 36506 isoml 36534 ltrnfset 37413 trlfset 37456 docaffvalN 38417 diblss 38466 dihffval 38526 dihfval 38527 hvmapffval 39054 hvmapfval 39055 hgmapfval 39182 mendval 40127 hoidmvlelem3 43236 hspmbllem2 43266 isasslaw 44452 isrng 44500 lidlmsgrp 44550 lidlrng 44551 zlmodzxzscm 44759 lcoop 44820 lincvalsng 44825 lincvalpr 44827 lincdifsn 44833 islininds 44855 lines 45145 |
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