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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 | ⊢ 𝑃 = {𝑥 ∈ 𝒫 (Base‘𝑆) ∣ (♯‘𝑥) = 2} |
structtousgr.s | ⊢ (𝜑 → 𝑆 Struct 𝑋) |
structtousgr.g | ⊢ 𝐺 = (𝑆 sSet 〈(.ef‘ndx), ( I ↾ 𝑃)〉) |
structtousgr.b | ⊢ (𝜑 → (Base‘ndx) ∈ dom 𝑆) |
Ref | Expression |
---|---|
structtousgr | ⊢ (𝜑 → 𝐺 ∈ USGraph) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | structtousgr.g | . 2 ⊢ 𝐺 = (𝑆 sSet 〈(.ef‘ndx), ( I ↾ 𝑃)〉) | |
2 | eqid 2738 | . . 3 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
3 | eqid 2738 | . . 3 ⊢ (.ef‘ndx) = (.ef‘ndx) | |
4 | structtousgr.s | . . 3 ⊢ (𝜑 → 𝑆 Struct 𝑋) | |
5 | structtousgr.b | . . 3 ⊢ (𝜑 → (Base‘ndx) ∈ dom 𝑆) | |
6 | fvex 6787 | . . . 4 ⊢ (Base‘𝑆) ∈ V | |
7 | structtousgr.p | . . . . 5 ⊢ 𝑃 = {𝑥 ∈ 𝒫 (Base‘𝑆) ∣ (♯‘𝑥) = 2} | |
8 | 7 | cusgrexilem1 27806 | . . . 4 ⊢ ((Base‘𝑆) ∈ V → ( I ↾ 𝑃) ∈ V) |
9 | 6, 8 | mp1i 13 | . . 3 ⊢ (𝜑 → ( I ↾ 𝑃) ∈ V) |
10 | 7 | usgrexilem 27807 | . . . 4 ⊢ ((Base‘𝑆) ∈ V → ( I ↾ 𝑃):dom ( I ↾ 𝑃)–1-1→{𝑥 ∈ 𝒫 (Base‘𝑆) ∣ (♯‘𝑥) = 2}) |
11 | 6, 10 | mp1i 13 | . . 3 ⊢ (𝜑 → ( I ↾ 𝑃):dom ( I ↾ 𝑃)–1-1→{𝑥 ∈ 𝒫 (Base‘𝑆) ∣ (♯‘𝑥) = 2}) |
12 | 2, 3, 4, 5, 9, 11 | usgrstrrepe 27602 | . 2 ⊢ (𝜑 → (𝑆 sSet 〈(.ef‘ndx), ( I ↾ 𝑃)〉) ∈ USGraph) |
13 | 1, 12 | eqeltrid 2843 | 1 ⊢ (𝜑 → 𝐺 ∈ USGraph) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1539 ∈ wcel 2106 {crab 3068 Vcvv 3432 𝒫 cpw 4533 〈cop 4567 class class class wbr 5074 I cid 5488 dom cdm 5589 ↾ cres 5591 –1-1→wf1 6430 ‘cfv 6433 (class class class)co 7275 2c2 12028 ♯chash 14044 Struct cstr 16847 sSet csts 16864 ndxcnx 16894 Basecbs 16912 .efcedgf 27356 USGraphcusgr 27519 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-sep 5223 ax-nul 5230 ax-pow 5288 ax-pr 5352 ax-un 7588 ax-cnex 10927 ax-resscn 10928 ax-1cn 10929 ax-icn 10930 ax-addcl 10931 ax-addrcl 10932 ax-mulcl 10933 ax-mulrcl 10934 ax-mulcom 10935 ax-addass 10936 ax-mulass 10937 ax-distr 10938 ax-i2m1 10939 ax-1ne0 10940 ax-1rid 10941 ax-rnegex 10942 ax-rrecex 10943 ax-cnre 10944 ax-pre-lttri 10945 ax-pre-lttrn 10946 ax-pre-ltadd 10947 ax-pre-mulgt0 10948 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-nel 3050 df-ral 3069 df-rex 3070 df-reu 3072 df-rab 3073 df-v 3434 df-sbc 3717 df-csb 3833 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-pss 3906 df-nul 4257 df-if 4460 df-pw 4535 df-sn 4562 df-pr 4564 df-op 4568 df-uni 4840 df-int 4880 df-iun 4926 df-br 5075 df-opab 5137 df-mpt 5158 df-tr 5192 df-id 5489 df-eprel 5495 df-po 5503 df-so 5504 df-fr 5544 df-we 5546 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-res 5601 df-ima 5602 df-pred 6202 df-ord 6269 df-on 6270 df-lim 6271 df-suc 6272 df-iota 6391 df-fun 6435 df-fn 6436 df-f 6437 df-f1 6438 df-fo 6439 df-f1o 6440 df-fv 6441 df-riota 7232 df-ov 7278 df-oprab 7279 df-mpo 7280 df-om 7713 df-1st 7831 df-2nd 7832 df-frecs 8097 df-wrecs 8128 df-recs 8202 df-rdg 8241 df-1o 8297 df-oadd 8301 df-er 8498 df-en 8734 df-dom 8735 df-sdom 8736 df-fin 8737 df-dju 9659 df-card 9697 df-pnf 11011 df-mnf 11012 df-xr 11013 df-ltxr 11014 df-le 11015 df-sub 11207 df-neg 11208 df-nn 11974 df-2 12036 df-3 12037 df-4 12038 df-5 12039 df-6 12040 df-7 12041 df-8 12042 df-9 12043 df-n0 12234 df-xnn0 12306 df-z 12320 df-dec 12438 df-uz 12583 df-fz 13240 df-hash 14045 df-struct 16848 df-sets 16865 df-slot 16883 df-ndx 16895 df-base 16913 df-edgf 27357 df-vtx 27368 df-iedg 27369 df-usgr 27521 |
This theorem is referenced by: structtocusgr 27813 |
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