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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 4839 | . 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 1570 〈cop 4596 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3417 df-v 3457 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4288 df-if 4489 df-sn 4591 df-pr 4593 df-op 4597 |
| This theorem is referenced by: oteq1 4848 oteq2 4849 opth 5460 elsnxp 6294 cbvoprab2 7500 cbvoprab12v 7502 fvproj 8131 unxpdomlem1 9217 djulf1o 9899 djurf1o 9900 mulcanenq 10946 ax1rid 11147 axrnegex 11148 fseq1m1p1 13629 uzrdglem 13995 pfxswrd 14745 swrdccat 14774 swrdccat3blem 14778 cshw0 14833 cshwmodn 14834 s2prop 14946 s4prop 14949 fsum2dlem 15823 fprod2dlem 16036 ruclem1 16288 imasaddvallem 17584 iscatd2 17738 moni 17794 homadmcd 18100 curf1 18282 curf1cl 18285 curf2 18286 hofcl 18316 gsum2dlem2 20042 pzriprnglem10 21621 imasdsf1olem 24511 ovoliunlem1 25642 cxpcn3 26894 nosupbnd2 27861 noinfbnd2 27876 noseqrdglem 28479 axlowdimlem15 29287 axlowdim 29292 nvi 30947 nvop 31009 phop 31151 br8d 32934 fgreu 32997 1stpreimas 33032 rlocval 33560 rloccring 33572 smatfval 34166 smatrcl 34167 smatlem 34168 fmla0xp 35856 mvhfval 36006 mpst123 36013 br8 36229 fvtransport 36505 cbvoprab1vw 36730 cbvoprab2vw 36731 cbvoprab1davw 36764 cbvoprab2davw 36765 cbvoprab12davw 36768 bj-inftyexpitaudisj 37830 rfovcnvf1od 44713 oppcup3lem 49967 tposcurf2val 50062 oppcthinendcALT 50202 concom 50424 |
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