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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 11298 ccatopth2 11299 reval 11411 absval 11563 clim 11843 fsumparts 12033 dvds2add 12388 dvds2sub 12389 opoe 12458 omoe 12459 opeo 12460 omeo 12461 gcddvds 12536 gcdcl 12539 gcdeq0 12550 gcdneg 12555 gcdaddm 12557 gcdabs 12561 gcddiv 12592 eucalgval2 12627 lcmabs 12650 rpmul 12672 divgcdcoprmex 12676 prmexpb 12725 rpexp 12727 nn0gcdsq 12774 pcqmul 12878 mul4sq 12969 f1ocpbl 13396 plusfvalg 13448 0subm 13569 imasabl 13925 ringadd2 14043 dfrhm2 14171 isrhm 14175 isrim0 14178 rhmval 14190 aprval 14299 scafvalg 14324 rmodislmodlem 14367 rmodislmod 14368 lss1d 14400 znidom 14674 mplvalcoe 14707 cnmpt2t 15020 cnmpt22f 15022 hmeofvalg 15030 bdmetval 15227 plycn 15489 mul2sq 15848 |
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