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| Mirrors > Home > MPE Home > Th. List > oveqan12d | Structured version Visualization version GIF version | ||
| Description: Equality deduction for operation value. (Contributed by NM, 10-Aug-1995.) |
| Ref | Expression |
|---|---|
| oveq1d.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| opreqan12i.2 | ⊢ (𝜓 → 𝐶 = 𝐷) |
| Ref | Expression |
|---|---|
| oveqan12d | ⊢ ((𝜑 ∧ 𝜓) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq1d.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 2 | opreqan12i.2 | . 2 ⊢ (𝜓 → 𝐶 = 𝐷) | |
| 3 | oveq12 7417 | . 2 ⊢ ((𝐴 = 𝐵 ∧ 𝐶 = 𝐷) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) | |
| 4 | 1, 2, 3 | syl2an 608 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 (class class class)co 7408 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-dif 3901 df-un 3903 df-ss 3915 df-nul 4279 df-if 4482 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5103 df-iota 6483 df-fv 6535 df-ov 7411 |
| This theorem is used by: oveqan12rd 7428 offval 7685 offval3 7977 odi 8565 omopth2 8570 oeoa 8584 ecovdi 8824 ackbij1lem9 10276 distrpi 10954 addpipq 10993 mulpipq 10996 lterpq 11026 reclem3pr 11105 1idsr 11154 mulcnsr 11192 mulrid 11277 1re 11279 mul02 11459 addcom 11467 mulsub 11728 mulsub2 11729 muleqadd 11929 divmuldiv 11986 div2sub 12111 nnadddir 12363 addltmul 12551 xnegdi 13347 xadddilem 13393 fzsubel 13662 fzoval 13762 seqid3 14157 mulexp 14212 sqdiv 14232 hashdom 14490 hashun 14493 ccatfval 14685 splcl 14868 crim 15249 readd 15260 remullem 15262 imadd 15268 cjadd 15275 cjreim 15294 sqrtmul 15393 sqabsadd 15416 sqabssub 15417 absmul 15428 abs2dif 15467 bhmafibid1 15602 binom 15966 binomfallfac 16174 sinadd 16299 cosadd 16300 dvds2ln 16426 sadcaddlem 16594 bezoutlem4 16679 bezout 16680 absmulgcd 16686 gcddiv 16688 bezoutr1 16706 lcmgcd 16744 lcmfass 16783 nn0gcdsq 16890 crth 16916 pythagtriplem1 16955 pcqmul 16992 4sqlem4a 17090 4sqlem4 17091 prdsplusgval 17605 prdsmulrval 17607 prdsdsval 17610 prdsvscaval 17611 idmgmhm 18851 resmgmhm 18861 idmhm 18951 0mhm 18976 resmhm 18977 prdspjmhm 18986 pwsdiagmhm 18988 gsumws2 18999 frmdup1 19021 eqgval 19350 idghm 19406 resghm 19407 mulgmhm 20002 mulgghm 20003 srglmhm 20408 srgrmhm 20409 ringlghm 20504 ringrghm 20505 gsumdixp 20509 isrhm 20670 rhmval 20699 issrngd 21073 lmodvsghm 21159 pwssplit2 21296 xrsdsval 21678 expmhm 21703 expghm 21742 mulgghm2 21743 mulgrhm 21744 pzriprnglem4 21751 cygznlem3 21836 asclghm 22151 psrmulfval 22212 evlslem4 22346 mpfrcl 22355 mamuval 22669 mamufv 22670 mvmulval 22819 mndifsplit 22912 mat2pmatmul 23010 decpmatmul 23051 fmval 24223 fmf 24225 flffval 24269 divcn 25150 rescncf 25179 htpyco1 25260 tcphcph 25519 rrxdsfival 25695 ehl2eudisval 25705 volun 25827 dyadval 25874 dvlip 26274 ftc1a 26318 ftc2ditglem 26326 tdeglem3 26338 q1pval 26434 reefgim 26740 relogoprlem 26882 eflogeq 26893 zetacvg 27305 lgsdir2 27620 lgsdchr 27645 2sq2 27723 2sqnn0 27728 negsdi 28369 brbtwn2 29416 ax5seglem4 29443 axeuclid 29474 axcontlem2 29476 axcontlem4 29478 axcontlem8 29482 clwwlknccat 30587 ex-fpar 30996 ipasslem11 31375 hhssnv 31799 mayete3i 32263 idunop 32513 idhmop 32517 0lnfn 32520 lnopmi 32535 lnophsi 32536 lnopcoi 32538 hmops 32555 hmopm 32556 nlelshi 32595 cnlnadjlem2 32603 kbass6 32656 strlem3a 32787 hstrlem3a 32795 elrgspnlem2 33737 mndpluscn 34491 xrge0iifhom 34502 rezh 34534 probdsb 34988 resconn 35932 iscvm 35945 satfdmlem 36054 satffunlem1lem1 36088 satffunlem2lem1 36090 fwddifnval 36850 bj-bary1 38153 poimirlem15 38473 mbfposadd 38505 ftc1anclem3 38533 rrnmval 38682 dvhopaddN 42091 cnreeu 43482 prjcrvfval 43581 pellex 43780 rmxfval 43849 rmyfval 43850 qirropth 43853 rmxycomplete 43862 jm2.15nn0 43948 rmxdioph 43961 expdiophlem2 43967 mendvsca 44132 deg1mhm 44145 mnringmulrvald 45169 addrval 45392 subrval 45393 hashnna 45946 fmulcl 46515 fmuldfeqlem1 46516 line 49766 itsclc0xyqsolr 49803 |
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