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| Mirrors > Home > ILE Home > Th. List > oveq12 | GIF version | ||
| Description: Equality theorem for operation value. (Contributed by NM, 16-Jul-1995.) |
| Ref | Expression |
|---|---|
| oveq12 | ⊢ ((𝐴 = 𝐵 ∧ 𝐶 = 𝐷) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq1 6014 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴𝐹𝐶) = (𝐵𝐹𝐶)) | |
| 2 | oveq2 6015 | . 2 ⊢ (𝐶 = 𝐷 → (𝐵𝐹𝐶) = (𝐵𝐹𝐷)) | |
| 3 | 1, 2 | sylan9eq 2282 | 1 ⊢ ((𝐴 = 𝐵 ∧ 𝐶 = 𝐷) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1395 (class class class)co 6007 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-rex 2514 df-v 2801 df-un 3201 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-iota 5278 df-fv 5326 df-ov 6010 |
| This theorem is referenced by: oveq12i 6019 oveq12d 6025 oveqan12d 6026 ecopoveq 6785 ecopovtrn 6787 ecopovtrng 6790 th3qlem1 6792 th3qlem2 6793 mulcmpblnq 7566 addpipqqs 7568 ordpipqqs 7572 enq0breq 7634 mulcmpblnq0 7642 nqpnq0nq 7651 nqnq0a 7652 nqnq0m 7653 nq0m0r 7654 nq0a0 7655 distrlem5prl 7784 distrlem5pru 7785 addcmpblnr 7937 ltsrprg 7945 mulgt0sr 7976 add20 8632 cru 8760 qaddcl 9842 qmulcl 9844 xaddval 10053 xnn0xadd0 10075 fzopth 10269 modqval 10558 seqvalcd 10695 seqovcd 10701 1exp 10802 m1expeven 10820 nn0opthd 10956 faclbnd 10975 faclbnd3 10977 bcn0 10989 ccatopth 11264 ccatopth2 11265 reval 11376 absval 11528 clim 11808 fsumparts 11997 dvds2add 12352 dvds2sub 12353 opoe 12422 omoe 12423 opeo 12424 omeo 12425 gcddvds 12500 gcdcl 12503 gcdeq0 12514 gcdneg 12519 gcdaddm 12521 gcdabs 12525 gcddiv 12556 eucalgval2 12591 lcmabs 12614 rpmul 12636 divgcdcoprmex 12640 prmexpb 12689 rpexp 12691 nn0gcdsq 12738 pcqmul 12842 mul4sq 12933 f1ocpbl 13360 plusfvalg 13412 0subm 13533 imasabl 13889 ringadd2 14006 dfrhm2 14134 isrhm 14138 isrim0 14141 rhmval 14153 aprval 14262 scafvalg 14287 rmodislmodlem 14330 rmodislmod 14331 lss1d 14363 znidom 14637 mplvalcoe 14670 cnmpt2t 14983 cnmpt22f 14985 hmeofvalg 14993 bdmetval 15190 plycn 15452 mul2sq 15811 |
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