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| Mirrors > Home > MPE Home > Th. List > Mathboxes > usgrexmpl1 | Structured version Visualization version GIF version | ||
| Description: 𝐺 is a simple graph of six vertices 0, 1, 2, 3, 4, 5, with edges {0, 1}, {1, 2}, {0, 2}, {0, 3}, {3, 4}, {3, 5}, {4, 5}. (Contributed by AV, 3-Aug-2025.) |
| Ref | Expression |
|---|---|
| usgrexmpl1.v | ⊢ 𝑉 = (0...5) |
| usgrexmpl1.e | ⊢ 𝐸 = 〈“{0, 1} {0, 2} {1, 2} {0, 3} {3, 4} {3, 5} {4, 5}”〉 |
| usgrexmpl1.g | ⊢ 𝐺 = 〈𝑉, 𝐸〉 |
| Ref | Expression |
|---|---|
| usgrexmpl1 | ⊢ 𝐺 ∈ USGraph |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | usgrexmpl1.v | . . 3 ⊢ 𝑉 = (0...5) | |
| 2 | usgrexmpl1.e | . . 3 ⊢ 𝐸 = 〈“{0, 1} {0, 2} {1, 2} {0, 3} {3, 4} {3, 5} {4, 5}”〉 | |
| 3 | 1, 2 | usgrexmpl1lem 48641 | . 2 ⊢ 𝐸:dom 𝐸–1-1→{𝑒 ∈ 𝒫 𝑉 ∣ (♯‘𝑒) = 2} |
| 4 | usgrexmpl1.g | . . . 4 ⊢ 𝐺 = 〈𝑉, 𝐸〉 | |
| 5 | 4 | eleq1i 2856 | . . 3 ⊢ (𝐺 ∈ USGraph ↔ 〈𝑉, 𝐸〉 ∈ USGraph) |
| 6 | 1 | ovexi 7434 | . . . 4 ⊢ 𝑉 ∈ V |
| 7 | s7cli 14912 | . . . . 5 ⊢ 〈“{0, 1} {0, 2} {1, 2} {0, 3} {3, 4} {3, 5} {4, 5}”〉 ∈ Word V | |
| 8 | 2, 7 | eqeltri 2861 | . . . 4 ⊢ 𝐸 ∈ Word V |
| 9 | isusgrop 29421 | . . . 4 ⊢ ((𝑉 ∈ V ∧ 𝐸 ∈ Word V) → (〈𝑉, 𝐸〉 ∈ USGraph ↔ 𝐸:dom 𝐸–1-1→{𝑒 ∈ 𝒫 𝑉 ∣ (♯‘𝑒) = 2})) | |
| 10 | 6, 8, 9 | mp2an 704 | . . 3 ⊢ (〈𝑉, 𝐸〉 ∈ USGraph ↔ 𝐸:dom 𝐸–1-1→{𝑒 ∈ 𝒫 𝑉 ∣ (♯‘𝑒) = 2}) |
| 11 | 5, 10 | bitri 278 | . 2 ⊢ (𝐺 ∈ USGraph ↔ 𝐸:dom 𝐸–1-1→{𝑒 ∈ 𝒫 𝑉 ∣ (♯‘𝑒) = 2}) |
| 12 | 3, 11 | mpbir 234 | 1 ⊢ 𝐺 ∈ USGraph |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 209 = wceq 1563 ∈ wcel 2145 {crab 3417 Vcvv 3457 𝒫 cpw 4558 {cpr 4587 〈cop 4591 dom cdm 5652 –1-1→wf1 6522 ‘cfv 6525 (class class class)co 7400 0cc0 11088 1c1 11089 2c2 12286 3c3 12287 4c4 12288 5c5 12289 ...cfz 13526 ♯chash 14357 Word cword 14540 〈“cs7 14873 USGraphcusgr 29408 |
| 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-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4869 df-int 4909 df-iun 4954 df-br 5106 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5547 df-eprel 5552 df-po 5560 df-so 5561 df-fr 5605 df-we 5607 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-pred 6292 df-ord 6353 df-on 6354 df-lim 6355 df-suc 6356 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-1st 7974 df-2nd 7975 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-1o 8441 df-2o 8442 df-oadd 8445 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-fin 8935 df-dju 9875 df-card 9913 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-nn 12225 df-2 12294 df-3 12295 df-4 12296 df-5 12297 df-6 12298 df-7 12299 df-n0 12496 df-xnn0 12569 df-z 12583 df-uz 12854 df-fz 13527 df-fzo 13674 df-hash 14358 df-word 14541 df-concat 14598 df-s1 14624 df-s2 14875 df-s3 14876 df-s4 14877 df-s5 14878 df-s6 14879 df-s7 14880 df-vtx 29257 df-iedg 29258 df-usgr 29410 |
| This theorem is referenced by: usgrexmpl12ngric 48658 usgrexmpl12ngrlic 48659 |
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