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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 4833 | . 2 ⊢ (𝐴 = 𝐵 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1563 〈cop 4591 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-ext 2737 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-sb 2094 df-clab 2744 df-cleq 2757 df-clel 2840 df-rab 3418 df-v 3459 df-dif 3910 df-un 3912 df-ss 3924 df-nul 4289 df-if 4484 df-sn 4586 df-pr 4588 df-op 4592 |
| This theorem is referenced by: oteq1 4842 oteq2 4843 opth 5448 elsnxp 6281 cbvoprab2 7488 cbvoprab12v 7490 fvproj 8118 unxpdomlem1 9204 djulf1o 9886 djurf1o 9887 mulcanenq 10933 ax1rid 11134 axrnegex 11135 fseq1m1p1 13615 uzrdglem 13981 pfxswrd 14731 swrdccat 14760 swrdccat3blem 14764 cshw0 14819 cshwmodn 14820 s2prop 14932 s4prop 14935 fsum2dlem 15809 fprod2dlem 16022 ruclem1 16275 imasaddvallem 17571 iscatd2 17725 moni 17781 homadmcd 18087 curf1 18269 curf1cl 18272 curf2 18273 hofcl 18303 gsum2dlem2 20029 pzriprnglem10 21597 imasdsf1olem 24487 ovoliunlem1 25618 cxpcn3 26867 nosupbnd2 27834 noinfbnd2 27849 noseqrdglem 28452 axlowdimlem15 29211 axlowdim 29216 nvi 30871 nvop 30933 phop 31075 br8d 32861 fgreu 32924 1stpreimas 32959 rlocval 33487 rloccring 33499 smatfval 34097 smatrcl 34098 smatlem 34099 fmla0xp 35741 mvhfval 35891 mpst123 35898 br8 36114 fvtransport 36390 cbvoprab1vw 36605 cbvoprab2vw 36606 cbvoprab1davw 36639 cbvoprab2davw 36640 cbvoprab12davw 36643 bj-inftyexpitaudisj 37704 rfovcnvf1od 44587 oppcup3lem 49836 tposcurf2val 49931 oppcthinendcALT 50071 concom 50293 |
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