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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 6025 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴𝐹𝐶) = (𝐵𝐹𝐶)) | |
| 2 | oveq2 6026 | . 2 ⊢ (𝐶 = 𝐷 → (𝐵𝐹𝐶) = (𝐵𝐹𝐷)) | |
| 3 | 1, 2 | sylan9eq 2284 | 1 ⊢ ((𝐴 = 𝐵 ∧ 𝐶 = 𝐷) → (𝐴𝐹𝐶) = (𝐵𝐹𝐷)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1397 (class class class)co 6018 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-rex 2516 df-v 2804 df-un 3204 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6021 |
| This theorem is referenced by: oveq12i 6030 oveq12d 6036 oveqan12d 6037 ecopoveq 6799 ecopovtrn 6801 ecopovtrng 6804 th3qlem1 6806 th3qlem2 6807 mulcmpblnq 7588 addpipqqs 7590 ordpipqqs 7594 enq0breq 7656 mulcmpblnq0 7664 nqpnq0nq 7673 nqnq0a 7674 nqnq0m 7675 nq0m0r 7676 nq0a0 7677 distrlem5prl 7806 distrlem5pru 7807 addcmpblnr 7959 ltsrprg 7967 mulgt0sr 7998 add20 8654 cru 8782 qaddcl 9869 qmulcl 9871 xaddval 10080 xnn0xadd0 10102 fzopth 10296 modqval 10587 seqvalcd 10724 seqovcd 10730 1exp 10831 m1expeven 10849 nn0opthd 10985 faclbnd 11004 faclbnd3 11006 bcn0 11018 ccatopth 11301 ccatopth2 11302 reval 11427 absval 11579 clim 11859 fsumparts 12049 dvds2add 12404 dvds2sub 12405 opoe 12474 omoe 12475 opeo 12476 omeo 12477 gcddvds 12552 gcdcl 12555 gcdeq0 12566 gcdneg 12571 gcdaddm 12573 gcdabs 12577 gcddiv 12608 eucalgval2 12643 lcmabs 12666 rpmul 12688 divgcdcoprmex 12692 prmexpb 12741 rpexp 12743 nn0gcdsq 12790 pcqmul 12894 mul4sq 12985 f1ocpbl 13412 plusfvalg 13464 0subm 13585 imasabl 13941 ringadd2 14059 dfrhm2 14187 isrhm 14191 isrim0 14194 rhmval 14206 aprval 14315 scafvalg 14340 rmodislmodlem 14383 rmodislmod 14384 lss1d 14416 znidom 14690 mplvalcoe 14723 cnmpt2t 15036 cnmpt22f 15038 hmeofvalg 15046 bdmetval 15243 plycn 15505 mul2sq 15864 |
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