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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 5659 | . 2 ⊢ (𝐴 × 𝐵) ⊆ (V × V) | |
| 2 | df-rel 5650 | . 2 ⊢ (Rel (𝐴 × 𝐵) ↔ (𝐴 × 𝐵) ⊆ (V × V)) | |
| 3 | 1, 2 | mpbir 233 | 1 ⊢ Rel (𝐴 × 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: Vcvv 3453 ⊆ wss 3902 × cxp 5641 Rel wrel 5648 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-ext 2733 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-tru 1562 df-ex 1799 df-sb 2090 df-clab 2740 df-cleq 2753 df-clel 2836 df-v 3455 df-ss 3919 df-opab 5160 df-xp 5649 df-rel 5650 |
| This theorem is referenced by: xpsspw 5778 relinxp 5783 inxp 5800 xpiindi 5803 eliunxp 5805 opeliunxp2 5806 relres 5987 restidsing 6037 codir 6102 qfto 6103 difxp 6144 sofld 6167 cnvcnv 6172 dfco2 6226 unixp 6263 ressn 6266 fliftcnv 7289 fliftfun 7290 oprssdm 7571 frxp 8099 frxp2 8117 frxp3 8124 opeliunxp2f 8183 reltpos 8204 tposfo 8226 tposf 8227 swoer 8703 xpider 8763 xpcomf1o 9031 fpwwe2lem8 10589 ordpinq 10894 addassnq 10909 mulassnq 10910 distrnq 10912 mulidnq 10914 recmulnq 10915 ltexnq 10926 prcdnq 10944 ltrel 11237 lerel 11239 dfle2 13142 fsumcom2 15791 fprodcom2 16004 0rest 17448 firest 17451 2oppchomf 17746 isinv 17783 invsym2 17786 invfun 17787 oppcsect2 17802 oppcinv 17803 oppchofcl 18282 oyoncl 18292 clatl 18530 gicer 19307 gsum2d2lem 20003 gsum2d2 20004 gsumcom2 20005 gsumxp 20006 dprd2d2 20076 mattpostpos 22501 mdetunilem9 22667 restbas 23205 txuni2 23612 txcls 23651 txdis1cn 23682 txkgen 23699 hmpher 23831 cnextrel 24110 tgphaus 24164 qustgplem 24168 tsmsxp 24202 utop2nei 24297 utop3cls 24298 xmeter 24480 caubl 25357 ovoliunlem1 25551 reldv 25919 taylf 26411 lgsquadlem1 27431 lgsquadlem2 27432 noseqrdgfn 28386 nvrel 30761 dfcnv2 32837 gsumpart 33203 gsumwrd2dccat 33218 elrgspnsubrunlem2 33389 qusxpid 33509 opprabs 33630 qtophaus 34093 cvmliftlem1 35595 cvmlift2lem12 35624 gonan0 35702 xpab 36036 dfso2 36065 relbigcup 36205 poimirlem3 38082 heicant 38114 vvdifopab 38724 cnvref4 38809 ecxrn2 38867 dvhopellsm 41701 dibvalrel 41747 dib1dim 41749 diclspsn 41778 dih1 41870 dih1dimatlem 41913 aoprssdm 47756 gricrel 48501 grlicrel 48588 eliunxp2 48916 iinxp 49412 coxp 49414 xpco2 49438 tposresxp 49464 tposf1o 49465 tposideq2 49470 joindm2 49549 meetdm2 49551 oppfvallem 49716 funcoppc3 49728 uptposlem 49778 reldmxpc 49827 |
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