| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 4836 | . 2 ⊢ (𝐴 = 𝐵 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 〈cop 4593 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2734 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3455 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 |
| This theorem is used by: oteq1 4845 oteq2 4846 opth 5456 elsnxp 6293 cbvoprab2 7505 cbvoprab12v 7507 fvproj 8136 unxpdomlem1 9230 djulf1o 9921 djurf1o 9922 mulcanenq 10973 ax1rid 11174 axrnegex 11175 fseq1m1p1 13658 uzrdglem 14025 pfxswrd 14779 swrdccat 14808 swrdccat3blem 14812 cshw0 14869 cshwmodn 14870 s2prop 14982 s4prop 14985 fsum2dlem 15860 fprod2dlem 16073 ruclem1 16325 imasaddvallem 17621 iscatd2 17775 moni 17831 homadmcd 18137 curf1 18319 curf1cl 18322 curf2 18323 hofcl 18353 gsum2dlem2 20104 pzriprnglem10 21709 imasdsf1olem 24605 ovoliunlem1 25736 cxpcn3 26993 nosupbnd2 27960 noinfbnd2 27975 noseqrdglem 28578 axlowdimlem15 29421 axlowdim 29426 nvi 31103 nvop 31165 phop 31307 br8d 33089 fgreu 33152 1stpreimas 33186 rlocval 33707 rloccring 33719 smatfval 34313 smatrcl 34314 smatlem 34315 fmla0xp 35970 mvhfval 36120 mpst123 36127 br8 36343 fvtransport 36620 cbvoprab1vw 36865 cbvoprab2vw 36866 cbvoprab1davw 36899 cbvoprab2davw 36900 cbvoprab12davw 36903 bj-inftyexpitaudisj 37965 rfovcnvf1od 44852 oppcup3lem 50140 tposcurf2val 50235 oppcthinendcALT 50375 concom 50597 |
| Copyright terms: Public domain | W3C validator |