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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 7421 | . 2 ⊢ ((𝐴 = 𝐵 ∧ 𝐶 = 𝐷) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) | |
| 4 | 1, 2, 3 | syl2an 607 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1569 (class class class)co 7412 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-ext 2734 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-sb 2096 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3416 df-v 3456 df-dif 3907 df-un 3909 df-ss 3921 df-nul 4286 df-if 4487 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-iota 6492 df-fv 6544 df-ov 7415 |
| This theorem is used by: oveqan12rd 7432 offval 7685 offval3 7977 odi 8562 omopth2 8567 oeoa 8581 ecovdi 8821 ackbij1lem9 10217 distrpi 10889 addpipq 10928 mulpipq 10931 lterpq 10961 reclem3pr 11040 1idsr 11089 mulcnsr 11127 mulrid 11212 1re 11214 mul02 11394 addcom 11402 mulsub 11663 mulsub2 11664 muleqadd 11864 divmuldiv 11921 div2sub 12046 nnadddir 12298 addltmul 12486 xnegdi 13280 xadddilem 13326 fzsubel 13595 fzoval 13695 seqid3 14089 mulexp 14144 sqdiv 14164 hashdom 14422 hashun 14425 ccatfval 14617 splcl 14796 crim 15173 readd 15184 remullem 15186 imadd 15192 cjadd 15199 cjreim 15218 sqrtmul 15317 sqabsadd 15340 sqabssub 15341 absmul 15352 abs2dif 15391 bhmafibid1 15526 binom 15891 binomfallfac 16101 sinadd 16226 cosadd 16227 dvds2ln 16353 sadcaddlem 16521 bezoutlem4 16606 bezout 16607 absmulgcd 16613 gcddiv 16615 bezoutr1 16633 lcmgcd 16671 lcmfass 16710 nn0gcdsq 16817 crth 16843 pythagtriplem1 16882 pcqmul 16919 4sqlem4a 17017 4sqlem4 17018 prdsplusgval 17532 prdsmulrval 17534 prdsdsval 17537 prdsvscaval 17538 idmgmhm 18765 resmgmhm 18775 idmhm 18859 0mhm 18884 resmhm 18885 prdspjmhm 18894 pwsdiagmhm 18896 gsumws2 18907 frmdup1 18929 eqgval 19251 idghm 19307 resghm 19308 mulgmhm 19903 mulgghm 19904 srglmhm 20309 srgrmhm 20310 ringlghm 20402 ringrghm 20403 gsumdixp 20407 isrhm 20568 rhmval 20597 issrngd 20969 lmodvsghm 21055 pwssplit2 21192 xrsdsval 21572 expmhm 21597 expghm 21636 mulgghm2 21637 mulgrhm 21638 pzriprnglem4 21645 cygznlem3 21730 asclghm 22043 psrmulfval 22104 evlslem4 22238 mpfrcl 22247 mamuval 22561 mamufv 22562 mvmulval 22711 mndifsplit 22804 mat2pmatmul 22899 decpmatmul 22940 fmval 24111 fmf 24113 flffval 24157 divcn 25038 rescncf 25067 htpyco1 25148 tcphcph 25407 rrxdsfival 25583 ehl2eudisval 25593 volun 25715 dyadval 25762 dvlip 26163 ftc1a 26207 ftc2ditglem 26215 tdeglem3 26227 q1pval 26323 reefgim 26624 relogoprlem 26767 eflogeq 26778 zetacvg 27190 lgsdir2 27505 lgsdchr 27530 2sq2 27608 2sqnn0 27613 negsdi 28254 brbtwn2 29266 ax5seglem4 29293 axeuclid 29324 axcontlem2 29326 axcontlem4 29328 axcontlem8 29332 clwwlknccat 30425 ex-fpar 30824 ipasslem11 31203 hhssnv 31627 mayete3i 32091 idunop 32341 idhmop 32345 0lnfn 32348 lnopmi 32363 lnophsi 32364 lnopcoi 32366 hmops 32383 hmopm 32384 nlelshi 32423 cnlnadjlem2 32431 kbass6 32484 strlem3a 32615 hstrlem3a 32623 elrgspnlem2 33572 mndpluscn 34325 xrge0iifhom 34336 rezh 34368 probdsb 34821 resconn 35746 iscvm 35759 satfdmlem 35868 satffunlem1lem1 35902 satffunlem2lem1 35904 fwddifnval 36663 bj-bary1 37984 poimirlem15 38314 mbfposadd 38346 ftc1anclem3 38374 rrnmval 38507 dvhopaddN 41916 cnreeu 43292 prjcrvfval 43391 pellex 43590 rmxfval 43659 rmyfval 43660 qirropth 43663 rmxycomplete 43672 jm2.15nn0 43758 rmxdioph 43771 expdiophlem2 43777 mendvsca 43942 deg1mhm 43955 mnringmulrvald 44979 addrval 45202 subrval 45203 hashnna 45756 fmulcl 46325 fmuldfeqlem1 46326 line 49540 itsclc0xyqsolr 49577 |
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