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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 4811 | . 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 1547 〈cop 4568 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2712 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2719 df-cleq 2732 df-clel 2815 df-rab 3393 df-v 3434 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4269 df-if 4462 df-sn 4563 df-pr 4565 df-op 4569 |
| This theorem is referenced by: oteq1 4820 oteq2 4821 opth 5423 elsnxp 6249 cbvoprab2 7451 cbvoprab12v 7453 fvproj 8081 unxpdomlem1 9163 djulf1o 9834 djurf1o 9835 mulcanenq 10881 ax1rid 11082 axrnegex 11083 fseq1m1p1 13551 uzrdglem 13917 pfxswrd 14666 swrdccat 14695 swrdccat3blem 14699 cshw0 14754 cshwmodn 14755 s2prop 14867 s4prop 14870 fsum2dlem 15730 fprod2dlem 15943 ruclem1 16196 imasaddvallem 17491 iscatd2 17645 moni 17701 homadmcd 18007 curf1 18189 curf1cl 18192 curf2 18193 hofcl 18223 gsum2dlem2 19944 pzriprnglem10 21472 imasdsf1olem 24363 ovoliunlem1 25494 cxpcn3 26737 nosupbnd2 27705 noinfbnd2 27720 noseqrdglem 28322 axlowdimlem15 29050 axlowdim 29055 nvi 30710 nvop 30772 phop 30914 br8d 32707 fgreu 32770 1stpreimas 32805 rlocval 33347 rloccring 33358 smatfval 33986 smatrcl 33987 smatlem 33988 fmla0xp 35618 mvhfval 35768 mpst123 35775 br8 35991 fvtransport 36267 cbvoprab1vw 36472 cbvoprab2vw 36473 cbvoprab1davw 36506 cbvoprab2davw 36507 cbvoprab12davw 36510 bj-inftyexpitaudisj 37572 rfovcnvf1od 44455 oppcup3lem 49703 tposcurf2val 49798 oppcthinendcALT 49938 concom 50160 |
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