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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 6566 | . 2 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐴𝐺𝐶)) |
3 | oveq123d.2 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
4 | oveq123d.3 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐷) | |
5 | 3, 4 | oveq12d 6567 | . 2 ⊢ (𝜑 → (𝐴𝐺𝐶) = (𝐵𝐺𝐷)) |
6 | 2, 5 | eqtrd 2644 | 1 ⊢ (𝜑 → (𝐴𝐹𝐶) = (𝐵𝐺𝐷)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1475 (class class class)co 6549 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-rex 2902 df-rab 2905 df-v 3175 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-iota 5768 df-fv 5812 df-ov 6552 |
This theorem is referenced by: csbov123 6585 prdsplusgfval 15957 prdsmulrfval 15959 prdsvscafval 15963 prdsdsval2 15967 xpsaddlem 16058 xpsvsca 16062 iscat 16156 iscatd 16157 iscatd2 16165 catcocl 16169 catass 16170 moni 16219 rcaninv 16277 subccocl 16328 isfunc 16347 funcco 16354 idfucl 16364 cofuval 16365 cofuval2 16370 cofucl 16371 funcres 16379 ressffth 16421 isnat 16430 nati 16438 fuccoval 16446 coaval 16541 catcisolem 16579 xpcco 16646 xpcco2 16650 1stfcl 16660 2ndfcl 16661 prfcl 16666 evlf2 16681 evlfcllem 16684 evlfcl 16685 curfval 16686 curf1 16688 curf12 16690 curf1cl 16691 curf2 16692 curf2val 16693 curf2cl 16694 curfcl 16695 uncfcurf 16702 hofval 16715 hof2fval 16718 hofcl 16722 yonedalem4a 16738 yonedalem3 16743 yonedainv 16744 isdlat 17016 issgrp 17108 ismndd 17136 grpsubfval 17287 grpsubpropd 17343 imasgrp 17354 subgsub 17429 eqgfval 17465 dpjfval 18277 issrg 18330 isring 18374 isringd 18408 dvrfval 18507 isdrngd 18595 issrngd 18684 islmodd 18692 isassa 19136 isassad 19144 asclfval 19155 ressascl 19165 psrval 19183 coe1tm 19464 evl1varpw 19546 isphld 19818 pjfval 19869 islindf 19970 scmatval 20129 mdetfval 20211 smadiadetr 20300 pmatcollpw2lem 20401 pm2mpval 20419 pm2mpghm 20440 chpmatfval 20454 cpmadugsumlemB 20498 xkohmeo 21428 xpsdsval 21996 prdsxmslem2 22144 nmfval 22203 nmpropd 22208 nmpropd2 22209 subgnm 22247 tngnm 22265 cph2di 22815 cphassr 22820 ipcau2 22841 tchcphlem2 22843 q1pval 23717 r1pval 23720 dvntaylp 23929 israg 25392 ttgval 25555 grpodivfval 26772 dipfval 26941 lnoval 26991 ressnm 28982 isslmd 29086 qqhval 29346 sitgval 29721 rdgeqoa 32394 prdsbnd2 32764 isrngo 32866 lflset 33364 islfld 33367 ldualset 33430 cmtfvalN 33515 isoml 33543 ltrnfset 34421 trlfset 34465 docaffvalN 35428 diblss 35477 dihffval 35537 dihfval 35538 hvmapffval 36065 hvmapfval 36066 hgmapfval 36196 mendval 36772 hoidmvlelem3 39487 hspmbllem2 39517 isasslaw 41618 isrng 41666 lidlmsgrp 41716 lidlrng 41717 zlmodzxzscm 41928 lcoop 41994 lincvalsng 41999 lincvalpr 42001 lincdifsn 42007 islininds 42029 |
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