| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 6035 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴𝐹𝐶) = (𝐵𝐹𝐶)) | |
| 2 | oveq2 6036 | . 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 1398 (class class class)co 6028 |
| 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 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-rex 2517 df-v 2805 df-un 3205 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-iota 5293 df-fv 5341 df-ov 6031 |
| This theorem is referenced by: oveq12i 6040 oveq12d 6046 oveqan12d 6047 ecopoveq 6842 ecopovtrn 6844 ecopovtrng 6847 th3qlem1 6849 th3qlem2 6850 isfsupp 7214 mulcmpblnq 7648 addpipqqs 7650 ordpipqqs 7654 enq0breq 7716 mulcmpblnq0 7724 nqpnq0nq 7733 nqnq0a 7734 nqnq0m 7735 nq0m0r 7736 nq0a0 7737 distrlem5prl 7866 distrlem5pru 7867 addcmpblnr 8019 ltsrprg 8027 mulgt0sr 8058 add20 8713 cru 8841 qaddcl 9930 qmulcl 9932 xaddval 10141 xnn0xadd0 10163 fzopth 10358 modqval 10649 seqvalcd 10786 seqovcd 10792 1exp 10893 m1expeven 10911 nn0opthd 11047 faclbnd 11066 faclbnd3 11068 bcn0 11080 ccatopth 11363 ccatopth2 11364 reval 11489 absval 11641 clim 11921 fsumparts 12111 dvds2add 12466 dvds2sub 12467 opoe 12536 omoe 12537 opeo 12538 omeo 12539 gcddvds 12614 gcdcl 12617 gcdeq0 12628 gcdneg 12633 gcdaddm 12635 gcdabs 12639 gcddiv 12670 eucalgval2 12705 lcmabs 12728 rpmul 12750 divgcdcoprmex 12754 prmexpb 12803 rpexp 12805 nn0gcdsq 12852 pcqmul 12956 mul4sq 13047 f1ocpbl 13474 plusfvalg 13526 0subm 13647 imasabl 14003 ringadd2 14121 dfrhm2 14249 isrhm 14253 isrim0 14256 rhmval 14268 aprval 14378 scafvalg 14403 rmodislmodlem 14446 rmodislmod 14447 lss1d 14479 znidom 14753 mplvalcoe 14791 cnmpt2t 15104 cnmpt22f 15106 hmeofvalg 15114 bdmetval 15311 plycn 15573 mul2sq 15935 |
| Copyright terms: Public domain | W3C validator |