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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 4831 | . 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 4588 |
| 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 3402 df-v 3444 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 |
| This theorem is referenced by: oteq1 4840 oteq2 4841 opth 5432 elsnxp 6257 cbvoprab2 7456 cbvoprab12v 7458 fvproj 8086 unxpdomlem1 9168 djulf1o 9836 djurf1o 9837 mulcanenq 10883 ax1rid 11084 axrnegex 11085 fseq1m1p1 13527 uzrdglem 13892 pfxswrd 14641 swrdccat 14670 swrdccat3blem 14674 cshw0 14729 cshwmodn 14730 s2prop 14842 s4prop 14845 fsum2dlem 15705 fprod2dlem 15915 ruclem1 16168 imasaddvallem 17462 iscatd2 17616 moni 17672 homadmcd 17978 curf1 18160 curf1cl 18163 curf2 18164 hofcl 18194 gsum2dlem2 19912 pzriprnglem10 21457 imasdsf1olem 24329 ovoliunlem1 25471 cxpcn3 26726 nosupbnd2 27696 noinfbnd2 27711 noseqrdglem 28313 axlowdimlem15 29041 axlowdim 29046 nvi 30701 nvop 30763 phop 30905 br8d 32697 fgreu 32760 1stpreimas 32795 rlocval 33352 rloccring 33363 smatfval 33972 smatrcl 33973 smatlem 33974 fmla0xp 35596 mvhfval 35746 mpst123 35753 br8 35969 fvtransport 36245 cbvoprab1vw 36450 cbvoprab2vw 36451 cbvoprab1davw 36484 cbvoprab2davw 36485 cbvoprab12davw 36488 bj-inftyexpitaudisj 37457 rfovcnvf1od 44357 oppcup3lem 49562 tposcurf2val 49657 oppcthinendcALT 49797 concom 50019 |
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