| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 5667 | . 2 ⊢ (𝐴 × 𝐵) ⊆ (V × V) | |
| 2 | df-rel 5658 | . 2 ⊢ (Rel (𝐴 × 𝐵) ↔ (𝐴 × 𝐵) ⊆ (V × V)) | |
| 3 | 1, 2 | mpbir 234 | 1 ⊢ Rel (𝐴 × 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: Vcvv 3457 ⊆ wss 3907 × cxp 5649 Rel wrel 5656 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-ext 2737 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-tru 1566 df-ex 1803 df-sb 2094 df-clab 2744 df-cleq 2757 df-clel 2840 df-v 3459 df-ss 3924 df-opab 5167 df-xp 5657 df-rel 5658 |
| This theorem is referenced by: xpsspw 5786 relinxp 5791 inxp 5808 xpiindi 5811 eliunxp 5813 opeliunxp2 5814 relres 5994 restidsing 6045 codir 6110 qfto 6111 difxp 6152 sofld 6176 cnvcnv 6181 dfco2 6235 unixp 6272 ressn 6275 fliftcnv 7299 fliftfun 7300 oprssdm 7581 frxp 8110 frxp2 8128 frxp3 8135 opeliunxp2f 8194 reltpos 8215 tposfo 8237 tposf 8238 swoer 8714 xpider 8774 xpcomf1o 9042 fpwwe2lem8 10611 ordpinq 10916 addassnq 10931 mulassnq 10932 distrnq 10934 mulidnq 10936 recmulnq 10937 ltexnq 10948 prcdnq 10966 ltrel 11259 lerel 11261 dfle2 13160 fsumcom2 15813 fprodcom2 16026 0rest 17470 firest 17473 2oppchomf 17768 isinv 17805 invsym2 17808 invfun 17809 oppcsect2 17824 oppcinv 17825 oppchofcl 18304 oyoncl 18314 clatl 18552 qusxpid 19239 gicer 19335 gsum2d2lem 20031 gsum2d2 20032 gsumcom2 20033 gsumxp 20034 dprd2d2 20104 mattpostpos 22568 mdetunilem9 22734 restbas 23272 txuni2 23679 txcls 23718 txdis1cn 23749 txkgen 23766 hmpher 23898 cnextrel 24177 tgphaus 24231 qustgplem 24235 tsmsxp 24269 utop2nei 24364 utop3cls 24365 xmeter 24547 caubl 25424 ovoliunlem1 25618 reldv 25986 taylf 26478 lgsquadlem1 27498 lgsquadlem2 27499 noseqrdgfn 28453 nvrel 30859 dfcnv2 32928 gsumpart 33291 gsumwrd2dccat 33306 elrgspnsubrunlem2 33476 opprabs 33676 qtophaus 34138 cvmliftlem1 35643 cvmlift2lem12 35672 gonan0 35750 xpab 36084 dfso2 36113 relbigcup 36253 poimirlem3 38129 heicant 38161 vvdifopab 38771 cnvref4 38856 ecxrn2 38914 dvhopellsm 41748 dibvalrel 41794 dib1dim 41796 diclspsn 41825 dih1 41917 dih1dimatlem 41960 aoprssdm 47795 gricrel 48540 grlicrel 48627 eliunxp2 48966 iinxp 49461 coxp 49463 xpco2 49487 tposresxp 49513 tposf1o 49514 tposideq2 49519 joindm2 49598 meetdm2 49600 oppfvallem 49765 funcoppc3 49777 uptposlem 49827 reldmxpc 49876 |
| Copyright terms: Public domain | W3C validator |