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Mirrors > Home > MPE Home > Th. List > structtousgr | Structured version Visualization version GIF version |
Description: Any (extensible) structure with a base set can be made a simple graph with the set of pairs of elements of the base set regarded as edges. (Contributed by AV, 10-Nov-2021.) (Revised by AV, 17-Nov-2021.) |
Ref | Expression |
---|---|
structtousgr.p | β’ π = {π₯ β π« (Baseβπ) β£ (β―βπ₯) = 2} |
structtousgr.s | β’ (π β π Struct π) |
structtousgr.g | β’ πΊ = (π sSet β¨(.efβndx), ( I βΎ π)β©) |
structtousgr.b | β’ (π β (Baseβndx) β dom π) |
Ref | Expression |
---|---|
structtousgr | β’ (π β πΊ β USGraph) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | structtousgr.g | . 2 β’ πΊ = (π sSet β¨(.efβndx), ( I βΎ π)β©) | |
2 | eqid 2731 | . . 3 β’ (Baseβπ) = (Baseβπ) | |
3 | eqid 2731 | . . 3 β’ (.efβndx) = (.efβndx) | |
4 | structtousgr.s | . . 3 β’ (π β π Struct π) | |
5 | structtousgr.b | . . 3 β’ (π β (Baseβndx) β dom π) | |
6 | fvex 6905 | . . . 4 β’ (Baseβπ) β V | |
7 | structtousgr.p | . . . . 5 β’ π = {π₯ β π« (Baseβπ) β£ (β―βπ₯) = 2} | |
8 | 7 | cusgrexilem1 28960 | . . . 4 β’ ((Baseβπ) β V β ( I βΎ π) β V) |
9 | 6, 8 | mp1i 13 | . . 3 β’ (π β ( I βΎ π) β V) |
10 | 7 | usgrexilem 28961 | . . . 4 β’ ((Baseβπ) β V β ( I βΎ π):dom ( I βΎ π)β1-1β{π₯ β π« (Baseβπ) β£ (β―βπ₯) = 2}) |
11 | 6, 10 | mp1i 13 | . . 3 β’ (π β ( I βΎ π):dom ( I βΎ π)β1-1β{π₯ β π« (Baseβπ) β£ (β―βπ₯) = 2}) |
12 | 2, 3, 4, 5, 9, 11 | usgrstrrepe 28756 | . 2 β’ (π β (π sSet β¨(.efβndx), ( I βΎ π)β©) β USGraph) |
13 | 1, 12 | eqeltrid 2836 | 1 β’ (π β πΊ β USGraph) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 = wceq 1540 β wcel 2105 {crab 3431 Vcvv 3473 π« cpw 4603 β¨cop 4635 class class class wbr 5149 I cid 5574 dom cdm 5677 βΎ cres 5679 β1-1βwf1 6541 βcfv 6544 (class class class)co 7412 2c2 12272 β―chash 14295 Struct cstr 17084 sSet csts 17101 ndxcnx 17131 Basecbs 17149 .efcedgf 28510 USGraphcusgr 28673 |
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 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-sep 5300 ax-nul 5307 ax-pow 5364 ax-pr 5428 ax-un 7728 ax-cnex 11169 ax-resscn 11170 ax-1cn 11171 ax-icn 11172 ax-addcl 11173 ax-addrcl 11174 ax-mulcl 11175 ax-mulrcl 11176 ax-mulcom 11177 ax-addass 11178 ax-mulass 11179 ax-distr 11180 ax-i2m1 11181 ax-1ne0 11182 ax-1rid 11183 ax-rnegex 11184 ax-rrecex 11185 ax-cnre 11186 ax-pre-lttri 11187 ax-pre-lttrn 11188 ax-pre-ltadd 11189 ax-pre-mulgt0 11190 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3376 df-rab 3432 df-v 3475 df-sbc 3779 df-csb 3895 df-dif 3952 df-un 3954 df-in 3956 df-ss 3966 df-pss 3968 df-nul 4324 df-if 4530 df-pw 4605 df-sn 4630 df-pr 4632 df-op 4636 df-uni 4910 df-int 4952 df-iun 5000 df-br 5150 df-opab 5212 df-mpt 5233 df-tr 5267 df-id 5575 df-eprel 5581 df-po 5589 df-so 5590 df-fr 5632 df-we 5634 df-xp 5683 df-rel 5684 df-cnv 5685 df-co 5686 df-dm 5687 df-rn 5688 df-res 5689 df-ima 5690 df-pred 6301 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6496 df-fun 6546 df-fn 6547 df-f 6548 df-f1 6549 df-fo 6550 df-f1o 6551 df-fv 6552 df-riota 7368 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7859 df-1st 7978 df-2nd 7979 df-frecs 8269 df-wrecs 8300 df-recs 8374 df-rdg 8413 df-1o 8469 df-oadd 8473 df-er 8706 df-en 8943 df-dom 8944 df-sdom 8945 df-fin 8946 df-dju 9899 df-card 9937 df-pnf 11255 df-mnf 11256 df-xr 11257 df-ltxr 11258 df-le 11259 df-sub 11451 df-neg 11452 df-nn 12218 df-2 12280 df-3 12281 df-4 12282 df-5 12283 df-6 12284 df-7 12285 df-8 12286 df-9 12287 df-n0 12478 df-xnn0 12550 df-z 12564 df-dec 12683 df-uz 12828 df-fz 13490 df-hash 14296 df-struct 17085 df-sets 17102 df-slot 17120 df-ndx 17132 df-base 17150 df-edgf 28511 df-vtx 28522 df-iedg 28523 df-usgr 28675 |
This theorem is referenced by: structtocusgr 28967 |
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