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| Mirrors > Home > MPE Home > Th. List > relxp | Structured version Visualization version GIF version | ||
| Description: A Cartesian product is a relation. Theorem 3.13(i) of [Monk1] p. 37. (Contributed by NM, 2-Aug-1994.) |
| Ref | Expression |
|---|---|
| relxp | ⊢ Rel (𝐴 × 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | xpss 5641 | . 2 ⊢ (𝐴 × 𝐵) ⊆ (V × V) | |
| 2 | df-rel 5632 | . 2 ⊢ (Rel (𝐴 × 𝐵) ↔ (𝐴 × 𝐵) ⊆ (V × V)) | |
| 3 | 1, 2 | mpbir 232 | 1 ⊢ Rel (𝐴 × 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: Vcvv 3432 ⊆ wss 3890 × cxp 5623 Rel wrel 5630 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2712 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-tru 1550 df-ex 1787 df-sb 2074 df-clab 2719 df-cleq 2732 df-clel 2815 df-v 3434 df-ss 3907 df-opab 5142 df-xp 5631 df-rel 5632 |
| This theorem is referenced by: xpsspw 5759 relinxp 5764 inxp 5781 xpiindi 5784 eliunxp 5786 opeliunxp2 5787 relres 5964 restidsing 6012 codir 6077 qfto 6078 difxp 6122 sofld 6145 cnvcnv 6150 dfco2 6203 unixp 6240 ressn 6243 fliftcnv 7262 fliftfun 7263 oprssdm 7544 frxp 8073 frxp2 8091 frxp3 8098 opeliunxp2f 8157 reltpos 8178 tposfo 8200 tposf 8201 swoer 8672 xpider 8732 xpcomf1o 9001 fpwwe2lem8 10559 ordpinq 10864 addassnq 10879 mulassnq 10880 distrnq 10882 mulidnq 10884 recmulnq 10885 ltexnq 10896 prcdnq 10914 ltrel 11205 lerel 11207 dfle2 13096 fsumcom2 15734 fprodcom2 15947 0rest 17390 firest 17393 2oppchomf 17688 isinv 17725 invsym2 17728 invfun 17729 oppcsect2 17744 oppcinv 17745 oppchofcl 18224 oyoncl 18234 clatl 18472 gicer 19250 gsum2d2lem 19946 gsum2d2 19947 gsumcom2 19948 gsumxp 19949 dprd2d2 20019 mattpostpos 22444 mdetunilem9 22610 restbas 23148 txuni2 23555 txcls 23594 txdis1cn 23625 txkgen 23642 hmpher 23774 cnextrel 24053 tgphaus 24107 qustgplem 24111 tsmsxp 24145 utop2nei 24240 utop3cls 24241 xmeter 24423 caubl 25300 ovoliunlem1 25494 reldv 25862 taylf 26351 lgsquadlem1 27368 lgsquadlem2 27369 noseqrdgfn 28323 nvrel 30698 dfcnv2 32774 gsumpart 33151 gsumwrd2dccat 33166 elrgspnsubrunlem2 33336 qusxpid 33453 opprabs 33572 qtophaus 34027 cvmliftlem1 35520 cvmlift2lem12 35549 gonan0 35627 xpab 35961 dfso2 35990 relbigcup 36130 poimirlem3 37997 heicant 38029 vvdifopab 38639 cnvref4 38724 ecxrn2 38782 dvhopellsm 41616 dibvalrel 41662 dib1dim 41664 diclspsn 41693 dih1 41785 dih1dimatlem 41828 aoprssdm 47672 gricrel 48417 grlicrel 48504 eliunxp2 48832 iinxp 49328 coxp 49330 xpco2 49354 tposresxp 49380 tposf1o 49381 tposideq2 49386 joindm2 49465 meetdm2 49467 oppfvallem 49632 funcoppc3 49644 uptposlem 49694 reldmxpc 49743 |
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