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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 6065 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴𝐹𝐶) = (𝐵𝐹𝐶)) | |
| 2 | oveq2 6066 | . 2 ⊢ (𝐶 = 𝐷 → (𝐵𝐹𝐶) = (𝐵𝐹𝐷)) | |
| 3 | 1, 2 | sylan9eq 2287 | 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 6058 |
| 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 2216 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-rex 2528 df-v 2817 df-un 3218 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-br 4115 df-iota 5317 df-fv 5365 df-ov 6061 |
| This theorem is referenced by: oveq12i 6070 oveq12d 6076 oveqan12d 6077 ecopoveq 6877 ecopovtrn 6879 ecopovtrng 6882 th3qlem1 6884 th3qlem2 6885 isfsupp 7255 mulcmpblnq 7699 addpipqqs 7701 ordpipqqs 7705 enq0breq 7767 mulcmpblnq0 7775 nqpnq0nq 7784 nqnq0a 7785 nqnq0m 7786 nq0m0r 7787 nq0a0 7788 distrlem5prl 7917 distrlem5pru 7918 addcmpblnr 8070 ltsrprg 8078 mulgt0sr 8109 add20 8765 cru 8893 qaddcl 9985 qmulcl 9987 xaddval 10197 xnn0xadd0 10219 fzopth 10416 modqval 10710 seqvalcd 10847 seqovcd 10853 1exp 10954 m1expeven 10972 nn0opthd 11109 faclbnd 11128 faclbnd3 11130 bcn0 11142 ccatopth 11433 ccatopth2 11434 reval 11559 absval 11711 clim 11991 fsumparts 12181 dvds2add 12536 dvds2sub 12537 opoe 12606 omoe 12607 opeo 12608 omeo 12609 gcddvds 12684 gcdcl 12687 gcdeq0 12698 gcdneg 12703 gcdaddm 12705 gcdabs 12709 gcddiv 12740 eucalgval2 12775 lcmabs 12798 rpmul 12820 divgcdcoprmex 12824 prmexpb 12873 rpexp 12875 nn0gcdsq 12922 pcqmul 13026 mul4sq 13117 f1ocpbl 13575 plusfvalg 13626 0subm 13739 imasabl 14089 ringadd2 14270 dfrhm2 14399 isrhm 14403 isrim0 14406 rhmval 14418 aprval 14529 scafvalg 14581 rmodislmodlem 14624 rmodislmod 14625 lss1d 14657 znidom 14931 mplvalcoe 14971 cnmpt2t 15284 cnmpt22f 15286 hmeofvalg 15294 bdmetval 15491 plycn 15753 mul2sq 16115 |
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