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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 2729 | . . 3 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 3 | eqid 2729 | . . 3 ⊢ (.ef‘ndx) = (.ef‘ndx) | |
| 4 | structtousgr.s | . . 3 ⊢ (𝜑 → 𝑆 Struct 𝑋) | |
| 5 | structtousgr.b | . . 3 ⊢ (𝜑 → (Base‘ndx) ∈ dom 𝑆) | |
| 6 | fvex 6871 | . . . 4 ⊢ (Base‘𝑆) ∈ V | |
| 7 | structtousgr.p | . . . . 5 ⊢ 𝑃 = {𝑥 ∈ 𝒫 (Base‘𝑆) ∣ (♯‘𝑥) = 2} | |
| 8 | 7 | cusgrexilem1 29366 | . . . 4 ⊢ ((Base‘𝑆) ∈ V → ( I ↾ 𝑃) ∈ V) |
| 9 | 6, 8 | mp1i 13 | . . 3 ⊢ (𝜑 → ( I ↾ 𝑃) ∈ V) |
| 10 | 7 | usgrexilem 29367 | . . . 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 29162 | . 2 ⊢ (𝜑 → (𝑆 sSet 〈(.ef‘ndx), ( I ↾ 𝑃)〉) ∈ USGraph) |
| 13 | 1, 12 | eqeltrid 2832 | 1 ⊢ (𝜑 → 𝐺 ∈ USGraph) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 {crab 3405 Vcvv 3447 𝒫 cpw 4563 〈cop 4595 class class class wbr 5107 I cid 5532 dom cdm 5638 ↾ cres 5640 –1-1→wf1 6508 ‘cfv 6511 (class class class)co 7387 2c2 12241 ♯chash 14295 Struct cstr 17116 sSet csts 17133 ndxcnx 17163 Basecbs 17179 .efcedgf 28915 USGraphcusgr 29076 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5251 ax-nul 5261 ax-pow 5320 ax-pr 5387 ax-un 7711 ax-cnex 11124 ax-resscn 11125 ax-1cn 11126 ax-icn 11127 ax-addcl 11128 ax-addrcl 11129 ax-mulcl 11130 ax-mulrcl 11131 ax-mulcom 11132 ax-addass 11133 ax-mulass 11134 ax-distr 11135 ax-i2m1 11136 ax-1ne0 11137 ax-1rid 11138 ax-rnegex 11139 ax-rrecex 11140 ax-cnre 11141 ax-pre-lttri 11142 ax-pre-lttrn 11143 ax-pre-ltadd 11144 ax-pre-mulgt0 11145 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3355 df-rab 3406 df-v 3449 df-sbc 3754 df-csb 3863 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-pss 3934 df-nul 4297 df-if 4489 df-pw 4565 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4872 df-int 4911 df-iun 4957 df-br 5108 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5533 df-eprel 5538 df-po 5546 df-so 5547 df-fr 5591 df-we 5593 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-pred 6274 df-ord 6335 df-on 6336 df-lim 6337 df-suc 6338 df-iota 6464 df-fun 6513 df-fn 6514 df-f 6515 df-f1 6516 df-fo 6517 df-f1o 6518 df-fv 6519 df-riota 7344 df-ov 7390 df-oprab 7391 df-mpo 7392 df-om 7843 df-1st 7968 df-2nd 7969 df-frecs 8260 df-wrecs 8291 df-recs 8340 df-rdg 8378 df-1o 8434 df-oadd 8438 df-er 8671 df-en 8919 df-dom 8920 df-sdom 8921 df-fin 8922 df-dju 9854 df-card 9892 df-pnf 11210 df-mnf 11211 df-xr 11212 df-ltxr 11213 df-le 11214 df-sub 11407 df-neg 11408 df-nn 12187 df-2 12249 df-3 12250 df-4 12251 df-5 12252 df-6 12253 df-7 12254 df-8 12255 df-9 12256 df-n0 12443 df-xnn0 12516 df-z 12530 df-dec 12650 df-uz 12794 df-fz 13469 df-hash 14296 df-struct 17117 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-edgf 28916 df-vtx 28925 df-iedg 28926 df-usgr 29078 |
| This theorem is referenced by: structtocusgr 29373 |
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