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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 6057 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴𝐹𝐶) = (𝐵𝐹𝐶)) | |
| 2 | oveq2 6058 | . 2 ⊢ (𝐶 = 𝐷 → (𝐵𝐹𝐶) = (𝐵𝐹𝐷)) | |
| 3 | 1, 2 | sylan9eq 2285 | 1 ⊢ ((𝐴 = 𝐵 ∧ 𝐶 = 𝐷) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1398 (class class class)co 6050 |
| 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-rex 2526 df-v 2815 df-un 3215 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-iota 5312 df-fv 5360 df-ov 6053 |
| This theorem is referenced by: oveq12i 6062 oveq12d 6068 oveqan12d 6069 ecopoveq 6864 ecopovtrn 6866 ecopovtrng 6869 th3qlem1 6871 th3qlem2 6872 isfsupp 7242 mulcmpblnq 7683 addpipqqs 7685 ordpipqqs 7689 enq0breq 7751 mulcmpblnq0 7759 nqpnq0nq 7768 nqnq0a 7769 nqnq0m 7770 nq0m0r 7771 nq0a0 7772 distrlem5prl 7901 distrlem5pru 7902 addcmpblnr 8054 ltsrprg 8062 mulgt0sr 8093 add20 8748 cru 8876 qaddcl 9967 qmulcl 9969 xaddval 10178 xnn0xadd0 10200 fzopth 10395 modqval 10686 seqvalcd 10823 seqovcd 10829 1exp 10930 m1expeven 10948 nn0opthd 11084 faclbnd 11103 faclbnd3 11105 bcn0 11117 ccatopth 11408 ccatopth2 11409 reval 11534 absval 11686 clim 11966 fsumparts 12156 dvds2add 12511 dvds2sub 12512 opoe 12581 omoe 12582 opeo 12583 omeo 12584 gcddvds 12659 gcdcl 12662 gcdeq0 12673 gcdneg 12678 gcdaddm 12680 gcdabs 12684 gcddiv 12715 eucalgval2 12750 lcmabs 12773 rpmul 12795 divgcdcoprmex 12799 prmexpb 12848 rpexp 12850 nn0gcdsq 12897 pcqmul 13001 mul4sq 13092 f1ocpbl 13524 plusfvalg 13576 0subm 13697 imasabl 14053 ringadd2 14171 dfrhm2 14299 isrhm 14303 isrim0 14306 rhmval 14318 aprval 14428 scafvalg 14455 rmodislmodlem 14498 rmodislmod 14499 lss1d 14531 znidom 14805 mplvalcoe 14845 cnmpt2t 15158 cnmpt22f 15160 hmeofvalg 15168 bdmetval 15365 plycn 15627 mul2sq 15989 |
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