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Mirrors > Home > MPE Home > Th. List > opelxpd | Structured version Visualization version GIF version |
Description: Ordered pair membership in a Cartesian product, deduction form. (Contributed by Glauco Siliprandi, 3-Mar-2021.) |
Ref | Expression |
---|---|
opelxpd.1 | ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
opelxpd.2 | ⊢ (𝜑 → 𝐵 ∈ 𝐷) |
Ref | Expression |
---|---|
opelxpd | ⊢ (𝜑 → 〈𝐴, 𝐵〉 ∈ (𝐶 × 𝐷)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opelxpd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝐶) | |
2 | opelxpd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝐷) | |
3 | opelxpi 5573 | . 2 ⊢ ((𝐴 ∈ 𝐶 ∧ 𝐵 ∈ 𝐷) → 〈𝐴, 𝐵〉 ∈ (𝐶 × 𝐷)) | |
4 | 1, 2, 3 | syl2anc 587 | 1 ⊢ (𝜑 → 〈𝐴, 𝐵〉 ∈ (𝐶 × 𝐷)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2112 〈cop 4533 × cxp 5534 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-ext 2708 ax-sep 5177 ax-nul 5184 ax-pr 5307 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-sb 2073 df-clab 2715 df-cleq 2728 df-clel 2809 df-ral 3056 df-rex 3057 df-rab 3060 df-v 3400 df-dif 3856 df-un 3858 df-nul 4224 df-if 4426 df-sn 4528 df-pr 4530 df-op 4534 df-opab 5102 df-xp 5542 |
This theorem is referenced by: otel3xp 5580 opabssxpd 5581 fpr2g 7005 fliftrel 7095 elovimad 7239 el2xptp0 7786 oprab2co 7843 1stconst 7846 2ndconst 7847 curry2 7853 fsplitfpar 7865 offsplitfpar 7866 fnwelem 7876 xpf1o 8786 xpmapenlem 8791 unxpdomlem3 8860 fseqenlem1 9603 fseqenlem2 9604 iundom2g 10119 ordpipq 10521 addpqf 10523 mulpqf 10525 recmulnq 10543 ltexnq 10554 axmulf 10725 cnrecnv 14693 ruclem1 15755 eucalgf 16103 qredeu 16178 crth 16294 phimullem 16295 prmreclem3 16434 setsstruct2 16703 imasaddflem 16989 xpsaddlem 17032 xpsvsca 17036 xpsle 17038 comffval 17156 oppccofval 17174 isoval 17224 brcic 17257 funcf2 17328 idfu2nd 17337 resf2nd 17355 wunfunc 17359 wunfuncOLD 17360 homaval 17491 setcco 17543 catcco 17565 estrcco 17591 xpcco 17644 xpchom2 17647 xpcco2 17648 xpccatid 17649 prfcl 17664 prf1st 17665 prf2nd 17666 evlf2 17680 curf1cl 17690 curf2cl 17693 curfcl 17694 uncf1 17698 uncf2 17699 uncfcurf 17701 diag11 17705 diag12 17706 diag2 17707 curf2ndf 17709 hof2fval 17717 yonedalem21 17735 yonedalem22 17740 yonedalem3b 17741 yonffthlem 17744 latcl2 17896 lsmhash 19049 frgpuplem 19116 mdetrlin 21453 mdetrsca 21454 txcls 22455 txcnp 22471 txcnmpt 22475 txdis1cn 22486 txlly 22487 txnlly 22488 txlm 22499 lmcn2 22500 txkgen 22503 xkococnlem 22510 txhmeo 22654 ptuncnv 22658 txflf 22857 flfcnp2 22858 tmdcn2 22940 qustgplem 22972 tsmsadd 22998 imasdsf1olem 23225 xpsdsval 23233 comet 23365 metustid 23406 metustexhalf 23408 metuel2 23417 tngnm 23503 cnheiborlem 23805 bcthlem5 24179 ovollb2lem 24339 ovolctb 24341 ovoliunlem2 24354 ovolshftlem1 24360 ovolscalem1 24364 ovolicc1 24367 ioombl1lem1 24409 dyadf 24442 itg1addlem4 24550 itg1addlem4OLD 24551 limccnp2 24743 dvaddbr 24789 dvmulbr 24790 dvcobr 24797 lhop1lem 24864 cxpcn3 25588 dvdsmulf1o 26030 addsqnreup 26278 tgjustc1 26520 tgjustc2 26521 tgelrnln 26675 numclwwlk1lem2f 28392 ofresid 30652 fsuppcurry1 30734 fsuppcurry2 30735 gsumpart 30988 prsdm 31532 prsrn 31533 esum2dlem 31726 hgt750lemb 32302 cvmlift2lem10 32941 goelel3xp 32977 sat1el2xp 33008 fmla0xp 33012 prv1n 33060 addsval 33812 pprodss4v 33872 poimirlem3 35466 poimirlem4 35467 poimirlem17 35480 poimirlem20 35483 mblfinlem2 35501 projf1o 42350 ovolval4lem1 43805 ovolval5lem2 43809 |
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