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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 4817 | . 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 1542 〈cop 4574 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 |
| This theorem is referenced by: oteq1 4826 oteq2 4827 opth 5424 elsnxp 6249 cbvoprab2 7448 cbvoprab12v 7450 fvproj 8077 unxpdomlem1 9159 djulf1o 9827 djurf1o 9828 mulcanenq 10874 ax1rid 11075 axrnegex 11076 fseq1m1p1 13544 uzrdglem 13910 pfxswrd 14659 swrdccat 14688 swrdccat3blem 14692 cshw0 14747 cshwmodn 14748 s2prop 14860 s4prop 14863 fsum2dlem 15723 fprod2dlem 15936 ruclem1 16189 imasaddvallem 17484 iscatd2 17638 moni 17694 homadmcd 18000 curf1 18182 curf1cl 18185 curf2 18186 hofcl 18216 gsum2dlem2 19937 pzriprnglem10 21480 imasdsf1olem 24348 ovoliunlem1 25479 cxpcn3 26725 nosupbnd2 27694 noinfbnd2 27709 noseqrdglem 28311 axlowdimlem15 29039 axlowdim 29044 nvi 30700 nvop 30762 phop 30904 br8d 32696 fgreu 32759 1stpreimas 32794 rlocval 33335 rloccring 33346 smatfval 33955 smatrcl 33956 smatlem 33957 fmla0xp 35581 mvhfval 35731 mpst123 35738 br8 35954 fvtransport 36230 cbvoprab1vw 36435 cbvoprab2vw 36436 cbvoprab1davw 36469 cbvoprab2davw 36470 cbvoprab12davw 36473 bj-inftyexpitaudisj 37535 rfovcnvf1od 44449 oppcup3lem 49693 tposcurf2val 49788 oppcthinendcALT 49928 concom 50150 |
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