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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 7425 | . 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 7416 |
| 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 2734 |
| 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 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3455 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-iota 6493 df-fv 6545 df-ov 7419 |
| This theorem is used by: oveqan12rd 7436 offval 7690 offval3 7982 odi 8569 omopth2 8574 oeoa 8588 ecovdi 8828 ackbij1lem9 10232 distrpi 10910 addpipq 10949 mulpipq 10952 lterpq 10982 reclem3pr 11061 1idsr 11110 mulcnsr 11148 mulrid 11233 1re 11235 mul02 11415 addcom 11423 mulsub 11684 mulsub2 11685 muleqadd 11885 divmuldiv 11942 div2sub 12067 nnadddir 12319 addltmul 12507 xnegdi 13302 xadddilem 13348 fzsubel 13617 fzoval 13717 seqid3 14112 mulexp 14167 sqdiv 14187 hashdom 14445 hashun 14448 ccatfval 14640 splcl 14823 crim 15204 readd 15215 remullem 15217 imadd 15223 cjadd 15230 cjreim 15249 sqrtmul 15348 sqabsadd 15371 sqabssub 15372 absmul 15383 abs2dif 15422 bhmafibid1 15557 binom 15921 binomfallfac 16131 sinadd 16256 cosadd 16257 dvds2ln 16383 sadcaddlem 16551 bezoutlem4 16636 bezout 16637 absmulgcd 16643 gcddiv 16645 bezoutr1 16663 lcmgcd 16701 lcmfass 16740 nn0gcdsq 16847 crth 16873 pythagtriplem1 16912 pcqmul 16949 4sqlem4a 17047 4sqlem4 17048 prdsplusgval 17562 prdsmulrval 17564 prdsdsval 17567 prdsvscaval 17568 idmgmhm 18805 resmgmhm 18815 idmhm 18904 0mhm 18929 resmhm 18930 prdspjmhm 18939 pwsdiagmhm 18941 gsumws2 18952 frmdup1 18974 eqgval 19303 idghm 19359 resghm 19360 mulgmhm 19955 mulgghm 19956 srglmhm 20361 srgrmhm 20362 ringlghm 20455 ringrghm 20456 gsumdixp 20460 isrhm 20621 rhmval 20650 issrngd 21022 lmodvsghm 21108 pwssplit2 21245 xrsdsval 21625 expmhm 21650 expghm 21689 mulgghm2 21690 mulgrhm 21691 pzriprnglem4 21698 cygznlem3 21783 asclghm 22098 psrmulfval 22159 evlslem4 22293 mpfrcl 22302 mamuval 22616 mamufv 22617 mvmulval 22766 mndifsplit 22859 mat2pmatmul 22957 decpmatmul 22998 fmval 24170 fmf 24172 flffval 24216 divcn 25097 rescncf 25126 htpyco1 25207 tcphcph 25466 rrxdsfival 25642 ehl2eudisval 25652 volun 25774 dyadval 25821 dvlip 26222 ftc1a 26266 ftc2ditglem 26274 tdeglem3 26286 q1pval 26382 reefgim 26683 relogoprlem 26826 eflogeq 26837 zetacvg 27249 lgsdir2 27564 lgsdchr 27589 2sq2 27667 2sqnn0 27672 negsdi 28313 brbtwn2 29348 ax5seglem4 29375 axeuclid 29406 axcontlem2 29408 axcontlem4 29410 axcontlem8 29414 clwwlknccat 30519 ex-fpar 30928 ipasslem11 31307 hhssnv 31731 mayete3i 32195 idunop 32445 idhmop 32449 0lnfn 32452 lnopmi 32467 lnophsi 32468 lnopcoi 32470 hmops 32487 hmopm 32488 nlelshi 32527 cnlnadjlem2 32535 kbass6 32588 strlem3a 32719 hstrlem3a 32727 elrgspnlem2 33670 mndpluscn 34423 xrge0iifhom 34434 rezh 34466 probdsb 34920 resconn 35812 iscvm 35825 satfdmlem 35934 satffunlem1lem1 35968 satffunlem2lem1 35970 fwddifnval 36730 bj-bary1 38051 poimirlem15 38371 mbfposadd 38403 ftc1anclem3 38431 rrnmval 38565 dvhopaddN 41974 cnreeu 43365 prjcrvfval 43464 pellex 43663 rmxfval 43732 rmyfval 43733 qirropth 43736 rmxycomplete 43745 jm2.15nn0 43831 rmxdioph 43844 expdiophlem2 43850 mendvsca 44015 deg1mhm 44028 mnringmulrvald 45052 addrval 45275 subrval 45276 hashnna 45829 fmulcl 46398 fmuldfeqlem1 46399 line 49649 itsclc0xyqsolr 49686 |
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