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| Mirrors > Home > MPE Home > Th. List > opeq1d | Structured version Visualization version GIF version | ||
| Description: Equality deduction for ordered pairs. (Contributed by NM, 16-Dec-2006.) |
| Ref | Expression |
|---|---|
| opeq1d.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| Ref | Expression |
|---|---|
| opeq1d | ⊢ (𝜑 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opeq1d.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 2 | opeq1 4828 | . 2 ⊢ (𝐴 = 𝐵 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) | |
| 3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1559 〈cop 4585 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-ext 2733 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-sb 2090 df-clab 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3455 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4284 df-if 4478 df-sn 4580 df-pr 4582 df-op 4586 |
| This theorem is referenced by: oteq1 4837 oteq2 4838 opth 5441 elsnxp 6272 cbvoprab2 7478 cbvoprab12v 7480 fvproj 8107 unxpdomlem1 9193 djulf1o 9863 djurf1o 9864 mulcanenq 10911 ax1rid 11112 axrnegex 11113 fseq1m1p1 13597 uzrdglem 13963 pfxswrd 14712 swrdccat 14741 swrdccat3blem 14745 cshw0 14800 cshwmodn 14801 s2prop 14913 s4prop 14916 fsum2dlem 15787 fprod2dlem 16000 ruclem1 16253 imasaddvallem 17549 iscatd2 17703 moni 17759 homadmcd 18065 curf1 18247 curf1cl 18250 curf2 18251 hofcl 18281 gsum2dlem2 20001 pzriprnglem10 21529 imasdsf1olem 24420 ovoliunlem1 25551 cxpcn3 26800 nosupbnd2 27767 noinfbnd2 27782 noseqrdglem 28385 axlowdimlem15 29113 axlowdim 29118 nvi 30773 nvop 30835 phop 30977 br8d 32770 fgreu 32833 1stpreimas 32868 rlocval 33400 rloccring 33412 smatfval 34052 smatrcl 34053 smatlem 34054 fmla0xp 35693 mvhfval 35843 mpst123 35850 br8 36066 fvtransport 36342 cbvoprab1vw 36557 cbvoprab2vw 36558 cbvoprab1davw 36591 cbvoprab2davw 36592 cbvoprab12davw 36595 bj-inftyexpitaudisj 37657 rfovcnvf1od 44540 oppcup3lem 49787 tposcurf2val 49882 oppcthinendcALT 50022 concom 50244 |
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