![]() |
Mathbox for Alexander van der Vekens |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > Mathboxes > gpgedg | Structured version Visualization version GIF version |
Description: The edges of the generalized Petersen graph GPG(N,K). (Contributed by AV, 26-Aug-2025.) |
Ref | Expression |
---|---|
gpgov.j | ⊢ 𝐽 = (1..^(⌈‘(𝑁 / 2))) |
gpgov.i | ⊢ 𝐼 = (0..^𝑁) |
Ref | Expression |
---|---|
gpgedg | ⊢ ((𝑁 ∈ ℕ ∧ 𝐾 ∈ 𝐽) → (Edg‘(𝑁 gPetersenGr 𝐾)) = {𝑒 ∈ 𝒫 ({0, 1} × 𝐼) ∣ ∃𝑥 ∈ 𝐼 (𝑒 = {〈0, 𝑥〉, 〈0, ((𝑥 + 1) mod 𝑁)〉} ∨ 𝑒 = {〈0, 𝑥〉, 〈1, 𝑥〉} ∨ 𝑒 = {〈1, 𝑥〉, 〈1, ((𝑥 + 𝐾) mod 𝑁)〉})}) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | edgval 29104 | . 2 ⊢ (Edg‘(𝑁 gPetersenGr 𝐾)) = ran (iEdg‘(𝑁 gPetersenGr 𝐾)) | |
2 | gpgov.j | . . . . 5 ⊢ 𝐽 = (1..^(⌈‘(𝑁 / 2))) | |
3 | gpgov.i | . . . . 5 ⊢ 𝐼 = (0..^𝑁) | |
4 | 2, 3 | gpgiedg 47893 | . . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐾 ∈ 𝐽) → (iEdg‘(𝑁 gPetersenGr 𝐾)) = ( I ↾ {𝑒 ∈ 𝒫 ({0, 1} × 𝐼) ∣ ∃𝑥 ∈ 𝐼 (𝑒 = {〈0, 𝑥〉, 〈0, ((𝑥 + 1) mod 𝑁)〉} ∨ 𝑒 = {〈0, 𝑥〉, 〈1, 𝑥〉} ∨ 𝑒 = {〈1, 𝑥〉, 〈1, ((𝑥 + 𝐾) mod 𝑁)〉})})) |
5 | 4 | rneqd 5964 | . . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐾 ∈ 𝐽) → ran (iEdg‘(𝑁 gPetersenGr 𝐾)) = ran ( I ↾ {𝑒 ∈ 𝒫 ({0, 1} × 𝐼) ∣ ∃𝑥 ∈ 𝐼 (𝑒 = {〈0, 𝑥〉, 〈0, ((𝑥 + 1) mod 𝑁)〉} ∨ 𝑒 = {〈0, 𝑥〉, 〈1, 𝑥〉} ∨ 𝑒 = {〈1, 𝑥〉, 〈1, ((𝑥 + 𝐾) mod 𝑁)〉})})) |
6 | rnresi 6107 | . . 3 ⊢ ran ( I ↾ {𝑒 ∈ 𝒫 ({0, 1} × 𝐼) ∣ ∃𝑥 ∈ 𝐼 (𝑒 = {〈0, 𝑥〉, 〈0, ((𝑥 + 1) mod 𝑁)〉} ∨ 𝑒 = {〈0, 𝑥〉, 〈1, 𝑥〉} ∨ 𝑒 = {〈1, 𝑥〉, 〈1, ((𝑥 + 𝐾) mod 𝑁)〉})}) = {𝑒 ∈ 𝒫 ({0, 1} × 𝐼) ∣ ∃𝑥 ∈ 𝐼 (𝑒 = {〈0, 𝑥〉, 〈0, ((𝑥 + 1) mod 𝑁)〉} ∨ 𝑒 = {〈0, 𝑥〉, 〈1, 𝑥〉} ∨ 𝑒 = {〈1, 𝑥〉, 〈1, ((𝑥 + 𝐾) mod 𝑁)〉})} | |
7 | 5, 6 | eqtrdi 2796 | . 2 ⊢ ((𝑁 ∈ ℕ ∧ 𝐾 ∈ 𝐽) → ran (iEdg‘(𝑁 gPetersenGr 𝐾)) = {𝑒 ∈ 𝒫 ({0, 1} × 𝐼) ∣ ∃𝑥 ∈ 𝐼 (𝑒 = {〈0, 𝑥〉, 〈0, ((𝑥 + 1) mod 𝑁)〉} ∨ 𝑒 = {〈0, 𝑥〉, 〈1, 𝑥〉} ∨ 𝑒 = {〈1, 𝑥〉, 〈1, ((𝑥 + 𝐾) mod 𝑁)〉})}) |
8 | 1, 7 | eqtrid 2792 | 1 ⊢ ((𝑁 ∈ ℕ ∧ 𝐾 ∈ 𝐽) → (Edg‘(𝑁 gPetersenGr 𝐾)) = {𝑒 ∈ 𝒫 ({0, 1} × 𝐼) ∣ ∃𝑥 ∈ 𝐼 (𝑒 = {〈0, 𝑥〉, 〈0, ((𝑥 + 1) mod 𝑁)〉} ∨ 𝑒 = {〈0, 𝑥〉, 〈1, 𝑥〉} ∨ 𝑒 = {〈1, 𝑥〉, 〈1, ((𝑥 + 𝐾) mod 𝑁)〉})}) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 395 ∨ w3o 1086 = wceq 1537 ∈ wcel 2108 ∃wrex 3076 {crab 3443 𝒫 cpw 4622 {cpr 4650 〈cop 4654 I cid 5593 × cxp 5699 ran crn 5702 ↾ cres 5703 ‘cfv 6576 (class class class)co 7451 0cc0 11187 1c1 11188 + caddc 11190 / cdiv 11952 ℕcn 12298 2c2 12353 ..^cfzo 13722 ⌈cceil 13858 mod cmo 13936 iEdgciedg 29052 Edgcedg 29102 gPetersenGr cgpg 47889 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2158 ax-12 2178 ax-ext 2711 ax-rep 5304 ax-sep 5318 ax-nul 5325 ax-pow 5384 ax-pr 5448 ax-un 7773 ax-cnex 11243 ax-resscn 11244 ax-1cn 11245 ax-icn 11246 ax-addcl 11247 ax-addrcl 11248 ax-mulcl 11249 ax-mulrcl 11250 ax-mulcom 11251 ax-addass 11252 ax-mulass 11253 ax-distr 11254 ax-i2m1 11255 ax-1ne0 11256 ax-1rid 11257 ax-rnegex 11258 ax-rrecex 11259 ax-cnre 11260 ax-pre-lttri 11261 ax-pre-lttrn 11262 ax-pre-ltadd 11263 ax-pre-mulgt0 11264 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3or 1088 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-nf 1782 df-sb 2065 df-mo 2543 df-eu 2572 df-clab 2718 df-cleq 2732 df-clel 2819 df-nfc 2895 df-ne 2947 df-nel 3053 df-ral 3068 df-rex 3077 df-reu 3389 df-rab 3444 df-v 3490 df-sbc 3805 df-csb 3922 df-dif 3979 df-un 3981 df-in 3983 df-ss 3993 df-pss 3996 df-nul 4353 df-if 4549 df-pw 4624 df-sn 4649 df-pr 4651 df-op 4655 df-uni 4933 df-int 4972 df-iun 5018 df-br 5168 df-opab 5230 df-mpt 5251 df-tr 5285 df-id 5594 df-eprel 5600 df-po 5608 df-so 5609 df-fr 5653 df-we 5655 df-xp 5707 df-rel 5708 df-cnv 5709 df-co 5710 df-dm 5711 df-rn 5712 df-res 5713 df-ima 5714 df-pred 6335 df-ord 6401 df-on 6402 df-lim 6403 df-suc 6404 df-iota 6528 df-fun 6578 df-fn 6579 df-f 6580 df-f1 6581 df-fo 6582 df-f1o 6583 df-fv 6584 df-riota 7407 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7907 df-1st 8033 df-2nd 8034 df-frecs 8325 df-wrecs 8356 df-recs 8430 df-rdg 8469 df-1o 8525 df-oadd 8529 df-er 8766 df-en 9007 df-dom 9008 df-sdom 9009 df-fin 9010 df-dju 9973 df-card 10011 df-pnf 11329 df-mnf 11330 df-xr 11331 df-ltxr 11332 df-le 11333 df-sub 11526 df-neg 11527 df-nn 12299 df-2 12361 df-3 12362 df-4 12363 df-5 12364 df-6 12365 df-7 12366 df-8 12367 df-9 12368 df-n0 12559 df-xnn0 12632 df-z 12646 df-dec 12766 df-uz 12911 df-fz 13579 df-hash 14397 df-struct 17214 df-slot 17249 df-ndx 17261 df-base 17279 df-edgf 29042 df-iedg 29054 df-edg 29103 df-gpg 47890 |
This theorem is referenced by: gpgedgel 47897 |
Copyright terms: Public domain | W3C validator |