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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 4816 | . 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 4573 |
| 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 2708 |
| 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 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 |
| This theorem is referenced by: oteq1 4825 oteq2 4826 opth 5429 elsnxp 6255 cbvoprab2 7455 cbvoprab12v 7457 fvproj 8084 unxpdomlem1 9166 djulf1o 9836 djurf1o 9837 mulcanenq 10883 ax1rid 11084 axrnegex 11085 fseq1m1p1 13553 uzrdglem 13919 pfxswrd 14668 swrdccat 14697 swrdccat3blem 14701 cshw0 14756 cshwmodn 14757 s2prop 14869 s4prop 14872 fsum2dlem 15732 fprod2dlem 15945 ruclem1 16198 imasaddvallem 17493 iscatd2 17647 moni 17703 homadmcd 18009 curf1 18191 curf1cl 18194 curf2 18195 hofcl 18225 gsum2dlem2 19946 pzriprnglem10 21470 imasdsf1olem 24338 ovoliunlem1 25469 cxpcn3 26712 nosupbnd2 27680 noinfbnd2 27695 noseqrdglem 28297 axlowdimlem15 29025 axlowdim 29030 nvi 30685 nvop 30747 phop 30889 br8d 32681 fgreu 32744 1stpreimas 32779 rlocval 33320 rloccring 33331 smatfval 33939 smatrcl 33940 smatlem 33941 fmla0xp 35565 mvhfval 35715 mpst123 35722 br8 35938 fvtransport 36214 cbvoprab1vw 36419 cbvoprab2vw 36420 cbvoprab1davw 36453 cbvoprab2davw 36454 cbvoprab12davw 36457 bj-inftyexpitaudisj 37519 rfovcnvf1od 44431 oppcup3lem 49681 tposcurf2val 49776 oppcthinendcALT 49916 concom 50138 |
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