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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 4829 | . 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 1541 〈cop 4586 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 |
| This theorem is referenced by: oteq1 4838 oteq2 4839 opth 5424 elsnxp 6249 cbvoprab2 7446 cbvoprab12v 7448 fvproj 8076 unxpdomlem1 9156 djulf1o 9824 djurf1o 9825 mulcanenq 10871 ax1rid 11072 axrnegex 11073 fseq1m1p1 13515 uzrdglem 13880 pfxswrd 14629 swrdccat 14658 swrdccat3blem 14662 cshw0 14717 cshwmodn 14718 s2prop 14830 s4prop 14833 fsum2dlem 15693 fprod2dlem 15903 ruclem1 16156 imasaddvallem 17450 iscatd2 17604 moni 17660 homadmcd 17966 curf1 18148 curf1cl 18151 curf2 18152 hofcl 18182 gsum2dlem2 19900 pzriprnglem10 21445 imasdsf1olem 24317 ovoliunlem1 25459 cxpcn3 26714 nosupbnd2 27684 noinfbnd2 27699 noseqrdglem 28301 axlowdimlem15 29029 axlowdim 29034 nvi 30689 nvop 30751 phop 30893 br8d 32686 fgreu 32750 1stpreimas 32785 rlocval 33341 rloccring 33352 smatfval 33952 smatrcl 33953 smatlem 33954 fmla0xp 35577 mvhfval 35727 mpst123 35734 br8 35950 fvtransport 36226 cbvoprab1vw 36431 cbvoprab2vw 36432 cbvoprab1davw 36465 cbvoprab2davw 36466 cbvoprab12davw 36469 bj-inftyexpitaudisj 37410 rfovcnvf1od 44245 oppcup3lem 49451 tposcurf2val 49546 oppcthinendcALT 49686 concom 49908 |
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