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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 6020 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴𝐹𝐶) = (𝐵𝐹𝐶)) | |
| 2 | oveq2 6021 | . 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 6013 |
| 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 2802 df-un 3202 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-br 4087 df-iota 5284 df-fv 5332 df-ov 6016 |
| This theorem is referenced by: oveq12i 6025 oveq12d 6031 oveqan12d 6032 ecopoveq 6794 ecopovtrn 6796 ecopovtrng 6799 th3qlem1 6801 th3qlem2 6802 mulcmpblnq 7578 addpipqqs 7580 ordpipqqs 7584 enq0breq 7646 mulcmpblnq0 7654 nqpnq0nq 7663 nqnq0a 7664 nqnq0m 7665 nq0m0r 7666 nq0a0 7667 distrlem5prl 7796 distrlem5pru 7797 addcmpblnr 7949 ltsrprg 7957 mulgt0sr 7988 add20 8644 cru 8772 qaddcl 9859 qmulcl 9861 xaddval 10070 xnn0xadd0 10092 fzopth 10286 modqval 10576 seqvalcd 10713 seqovcd 10719 1exp 10820 m1expeven 10838 nn0opthd 10974 faclbnd 10993 faclbnd3 10995 bcn0 11007 ccatopth 11287 ccatopth2 11288 reval 11400 absval 11552 clim 11832 fsumparts 12021 dvds2add 12376 dvds2sub 12377 opoe 12446 omoe 12447 opeo 12448 omeo 12449 gcddvds 12524 gcdcl 12527 gcdeq0 12538 gcdneg 12543 gcdaddm 12545 gcdabs 12549 gcddiv 12580 eucalgval2 12615 lcmabs 12638 rpmul 12660 divgcdcoprmex 12664 prmexpb 12713 rpexp 12715 nn0gcdsq 12762 pcqmul 12866 mul4sq 12957 f1ocpbl 13384 plusfvalg 13436 0subm 13557 imasabl 13913 ringadd2 14030 dfrhm2 14158 isrhm 14162 isrim0 14165 rhmval 14177 aprval 14286 scafvalg 14311 rmodislmodlem 14354 rmodislmod 14355 lss1d 14387 znidom 14661 mplvalcoe 14694 cnmpt2t 15007 cnmpt22f 15009 hmeofvalg 15017 bdmetval 15214 plycn 15476 mul2sq 15835 |
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