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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 5592 | . 2 ⊢ ((𝐴 ∈ 𝐶 ∧ 𝐵 ∈ 𝐷) → 〈𝐴, 𝐵〉 ∈ (𝐶 × 𝐷)) | |
4 | 1, 2, 3 | syl2anc 586 | 1 ⊢ (𝜑 → 〈𝐴, 𝐵〉 ∈ (𝐶 × 𝐷)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2114 〈cop 4573 × cxp 5553 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pr 5330 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-sn 4568 df-pr 4570 df-op 4574 df-opab 5129 df-xp 5561 |
This theorem is referenced by: otel3xp 5599 opabssxpd 5789 fpr2g 6974 fliftrel 7061 elovimad 7204 el2xptp0 7736 oprab2co 7792 1stconst 7795 2ndconst 7796 curry2 7802 fsplitfpar 7814 offsplitfpar 7815 fnwelem 7825 xpf1o 8679 xpmapenlem 8684 unxpdomlem3 8724 fseqenlem1 9450 fseqenlem2 9451 iundom2g 9962 ordpipq 10364 addpqf 10366 mulpqf 10368 recmulnq 10386 ltexnq 10397 axmulf 10568 cnrecnv 14524 ruclem1 15584 eucalgf 15927 qredeu 16002 crth 16115 phimullem 16116 prmreclem3 16254 setsstruct2 16521 imasaddflem 16803 xpsaddlem 16846 xpsvsca 16850 xpsle 16852 comffval 16969 oppccofval 16986 isoval 17035 brcic 17068 funcf2 17138 idfu2nd 17147 resf2nd 17165 wunfunc 17169 homaval 17291 setcco 17343 catcco 17361 estrcco 17380 xpcco 17433 xpchom2 17436 xpcco2 17437 xpccatid 17438 prfcl 17453 prf1st 17454 prf2nd 17455 evlf2 17468 curf1cl 17478 curf2cl 17481 curfcl 17482 uncf1 17486 uncf2 17487 uncfcurf 17489 diag11 17493 diag12 17494 diag2 17495 curf2ndf 17497 hof2fval 17505 yonedalem21 17523 yonedalem22 17528 yonedalem3b 17529 yonffthlem 17532 latcl2 17658 lsmhash 18831 frgpuplem 18898 mdetrlin 21211 mdetrsca 21212 txcls 22212 txcnp 22228 txcnmpt 22232 txdis1cn 22243 txlly 22244 txnlly 22245 txlm 22256 lmcn2 22257 txkgen 22260 xkococnlem 22267 txhmeo 22411 ptuncnv 22415 txflf 22614 flfcnp2 22615 tmdcn2 22697 qustgplem 22729 tsmsadd 22755 imasdsf1olem 22983 xpsdsval 22991 comet 23123 metustid 23164 metustexhalf 23166 metuel2 23175 tngnm 23260 cnheiborlem 23558 bcthlem5 23931 ovollb2lem 24089 ovolctb 24091 ovoliunlem2 24104 ovolshftlem1 24110 ovolscalem1 24114 ovolicc1 24117 ioombl1lem1 24159 dyadf 24192 itg1addlem4 24300 limccnp2 24490 dvaddbr 24535 dvmulbr 24536 dvcobr 24543 lhop1lem 24610 cxpcn3 25329 dvdsmulf1o 25771 addsqnreup 26019 tgjustc1 26261 tgjustc2 26262 tgelrnln 26416 numclwwlk1lem2f 28134 ofresid 30389 fsuppcurry1 30461 fsuppcurry2 30462 prsdm 31157 prsrn 31158 esum2dlem 31351 hgt750lemb 31927 cvmlift2lem10 32559 goelel3xp 32595 sat1el2xp 32626 fmla0xp 32630 prv1n 32678 pprodss4v 33345 mblfinlem2 34945 projf1o 41508 ovolval4lem1 42980 ovolval5lem2 42984 |
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