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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 5640 | . 2 ⊢ (𝐴 × 𝐵) ⊆ (V × V) | |
| 2 | df-rel 5631 | . 2 ⊢ (Rel (𝐴 × 𝐵) ↔ (𝐴 × 𝐵) ⊆ (V × V)) | |
| 3 | 1, 2 | mpbir 231 | 1 ⊢ Rel (𝐴 × 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: Vcvv 3430 ⊆ wss 3890 × cxp 5622 Rel wrel 5629 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-v 3432 df-ss 3907 df-opab 5149 df-xp 5630 df-rel 5631 |
| This theorem is referenced by: xpsspw 5758 relinxp 5763 inxp 5780 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 7259 fliftfun 7260 oprssdm 7541 frxp 8069 frxp2 8087 frxp3 8094 opeliunxp2f 8153 reltpos 8174 tposfo 8196 tposf 8197 swoer 8668 xpider 8728 xpcomf1o 8997 fpwwe2lem8 10552 ordpinq 10857 addassnq 10872 mulassnq 10873 distrnq 10875 mulidnq 10877 recmulnq 10878 ltexnq 10889 prcdnq 10907 ltrel 11198 lerel 11200 dfle2 13089 fsumcom2 15727 fprodcom2 15940 0rest 17383 firest 17386 2oppchomf 17681 isinv 17718 invsym2 17721 invfun 17722 oppcsect2 17737 oppcinv 17738 oppchofcl 18217 oyoncl 18227 clatl 18465 gicer 19243 gsum2d2lem 19939 gsum2d2 19940 gsumcom2 19941 gsumxp 19942 dprd2d2 20012 mattpostpos 22429 mdetunilem9 22595 restbas 23133 txuni2 23540 txcls 23579 txdis1cn 23610 txkgen 23627 hmpher 23759 cnextrel 24038 tgphaus 24092 qustgplem 24096 tsmsxp 24130 utop2nei 24225 utop3cls 24226 xmeter 24408 caubl 25285 ovoliunlem1 25479 reldv 25847 taylf 26337 lgsquadlem1 27357 lgsquadlem2 27358 noseqrdgfn 28312 nvrel 30688 dfcnv2 32763 gsumpart 33139 gsumwrd2dccat 33154 elrgspnsubrunlem2 33324 qusxpid 33438 opprabs 33557 qtophaus 33996 cvmliftlem1 35483 cvmlift2lem12 35512 gonan0 35590 xpab 35924 dfso2 35953 relbigcup 36093 poimirlem3 37958 heicant 37990 vvdifopab 38600 cnvref4 38685 ecxrn2 38743 dvhopellsm 41577 dibvalrel 41623 dib1dim 41625 diclspsn 41654 dih1 41746 dih1dimatlem 41789 aoprssdm 47662 gricrel 48407 grlicrel 48494 eliunxp2 48822 iinxp 49318 coxp 49320 xpco2 49344 tposresxp 49370 tposf1o 49371 tposideq2 49376 joindm2 49455 meetdm2 49457 oppfvallem 49622 funcoppc3 49634 uptposlem 49684 reldmxpc 49733 |
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