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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 7452 | . 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 7443 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| 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 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-br 5107 df-iota 6512 df-fv 6566 df-ov 7446 |
| This theorem is used by: oveqan12rd 7463 offval 7726 offval3 8018 odi 8615 omopth2 8620 oeoa 8634 ecovdi 8874 ackbij1lem9 10332 distrpi 11010 addpipq 11049 mulpipq 11052 lterpq 11082 reclem3pr 11161 1idsr 11210 mulcnsr 11248 mulrid 11333 1re 11335 mul02 11515 addcom 11523 mulsub 11786 mulsub2 11787 muleqadd 11987 divmuldiv 12044 div2sub 12169 nnadddir 12421 addltmul 12609 xnegdi 13405 xadddilem 13451 fzsubel 13721 fzoval 13821 seqid3 14216 mulexp 14271 sqdiv 14291 hashdom 14550 hashun 14553 ccatfval 14745 splcl 14929 crim 15311 readd 15322 remullem 15324 imadd 15330 cjadd 15337 cjreim 15356 sqrtmul 15455 sqabsadd 15478 sqabssub 15479 absmul 15490 abs2dif 15529 bhmafibid1 15664 binom 16028 binomfallfac 16236 sinadd 16361 cosadd 16362 dvds2ln 16488 sadcaddlem 16656 bezoutlem4 16744 bezout 16745 absmulgcd 16751 gcddiv 16753 bezoutr1 16773 lcmgcd 16811 lcmfass 16850 nn0gcdsq 16957 crth 16984 pythagtriplem1 17023 pcqmul 17060 4sqlem4a 17158 4sqlem4 17159 prdsplusgval 17673 prdsmulrval 17675 prdsdsval 17678 prdsvscaval 17679 idmgmhm 18919 resmgmhm 18929 idmhm 19019 0mhm 19044 resmhm 19045 prdspjmhm 19054 pwsdiagmhm 19056 gsumws2 19067 frmdup1 19089 eqgval 19418 idghm 19474 resghm 19475 mulgmhm 20071 mulgghm 20072 srglmhm 20477 srgrmhm 20478 ringlghm 20573 ringrghm 20574 gsumdixp 20578 isrhm 20739 rhmval 20768 issrngd 21142 lmodvsghm 21228 pwssplit2 21365 xrsdsval 21747 expmhm 21772 expghm 21811 mulgghm2 21812 mulgrhm 21813 pzriprnglem4 21820 cygznlem3 21905 asclghm 22220 psrmulfval 22281 evlslem4 22415 mpfrcl 22424 mamuval 22738 mamufv 22739 mvmulval 22888 mndifsplit 22981 mat2pmatmul 23079 decpmatmul 23120 fmval 24292 fmf 24294 flffval 24338 divcn 25219 rescncf 25248 htpyco1 25329 tcphcph 25588 rrxdsfival 25764 ehl2eudisval 25774 volun 25896 dyadval 25943 dvlip 26343 ftc1a 26387 ftc2ditglem 26395 tdeglem3 26407 q1pval 26503 reefgim 26807 relogoprlem 26949 eflogeq 26960 zetacvg 27372 lgsdir2 27687 lgsdchr 27712 2sq2 27790 2sqnn0 27795 negsdi 28466 brbtwn2 29513 ax5seglem4 29540 axeuclid 29571 axcontlem2 29573 axcontlem4 29575 axcontlem8 29579 clwwlknccat 30684 ex-fpar 31093 ipasslem11 31472 hhssnv 31896 mayete3i 32360 idunop 32610 idhmop 32614 0lnfn 32617 lnopmi 32632 lnophsi 32633 lnopcoi 32635 hmops 32652 hmopm 32653 nlelshi 32692 cnlnadjlem2 32700 kbass6 32753 strlem3a 32884 hstrlem3a 32892 elrgspnlem2 33874 mndpluscn 34628 xrge0iifhom 34639 rezh 34671 probdsb 35124 resconn 36178 iscvm 36191 satfdmlem 36300 satffunlem1lem1 36334 satffunlem2lem1 36336 fwddifnval 37106 bj-bary1 38425 poimirlem15 38745 mbfposadd 38777 ftc1anclem3 38805 rrnmval 38954 dvhopaddN 42363 cnreeu 43747 prjcrvfval 43860 pellex 44035 rmxfval 44104 rmyfval 44105 qirropth 44108 rmxycomplete 44117 jm2.15nn0 44203 rmxdioph 44216 expdiophlem2 44222 mendvsca 44381 deg1mhm 44394 mnringmulrvald 45417 addrval 45639 subrval 45640 hashnna 46204 fmulcl 46798 fmuldfeqlem1 46799 line 50050 itsclc0xyqsolr 50086 itscnhlinecirc02p 50102 |
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