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| Mirrors > Home > MPE Home > Th. List > Mathboxes > gpgprismgr4cycllem11 | Structured version Visualization version GIF version | ||
| Description: Lemma 11 for gpgprismgr4cycl0 49009. (Contributed by AV, 5-Nov-2025.) |
| Ref | Expression |
|---|---|
| gpgprismgr4cycl.p | ⊢ 𝑃 = 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉 |
| gpgprismgr4cycl.f | ⊢ 𝐹 = 〈“{〈0, 0〉, 〈0, 1〉} {〈0, 1〉, 〈1, 1〉} {〈1, 1〉, 〈1, 0〉} {〈1, 0〉, 〈0, 0〉}”〉 |
| gpgprismgr4cycl.g | ⊢ 𝐺 = (𝑁 gPetersenGr 1) |
| Ref | Expression |
|---|---|
| gpgprismgr4cycllem11 | ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝐹(Cycles‘𝐺)𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | gpgprismgr4cycl.p | . . . . 5 ⊢ 𝑃 = 〈“〈0, 0〉〈0, 1〉〈1, 1〉〈1, 0〉〈0, 0〉”〉 | |
| 2 | 1 | gpgprismgr4cycllem5 49002 | . . . 4 ⊢ 𝑃 ∈ Word V |
| 3 | 2 | a1i 11 | . . 3 ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝑃 ∈ Word V) |
| 4 | 1 | gpgprismgr4cycllem4 49001 | . . . . . 6 ⊢ (♯‘𝑃) = 5 |
| 5 | 4 | oveq1i 7426 | . . . . 5 ⊢ ((♯‘𝑃) − 1) = (5 − 1) |
| 6 | 5m1e4 12397 | . . . . 5 ⊢ (5 − 1) = 4 | |
| 7 | 5, 6 | eqtri 2785 | . . . 4 ⊢ ((♯‘𝑃) − 1) = 4 |
| 8 | 7 | eqcomi 2771 | . . 3 ⊢ 4 = ((♯‘𝑃) − 1) |
| 9 | 1 | gpgprismgr4cycllem7 49004 | . . . . 5 ⊢ ((𝑥 ∈ (0..^(♯‘𝑃)) ∧ 𝑦 ∈ (1..^4)) → (𝑥 ≠ 𝑦 → (𝑃‘𝑥) ≠ (𝑃‘𝑦))) |
| 10 | 9 | adantl 487 | . . . 4 ⊢ ((𝑁 ∈ (ℤ≥‘3) ∧ (𝑥 ∈ (0..^(♯‘𝑃)) ∧ 𝑦 ∈ (1..^4))) → (𝑥 ≠ 𝑦 → (𝑃‘𝑥) ≠ (𝑃‘𝑦))) |
| 11 | 10 | ralrimivva 3207 | . . 3 ⊢ (𝑁 ∈ (ℤ≥‘3) → ∀𝑥 ∈ (0..^(♯‘𝑃))∀𝑦 ∈ (1..^4)(𝑥 ≠ 𝑦 → (𝑃‘𝑥) ≠ (𝑃‘𝑦))) |
| 12 | gpgprismgr4cycl.f | . . . 4 ⊢ 𝐹 = 〈“{〈0, 0〉, 〈0, 1〉} {〈0, 1〉, 〈1, 1〉} {〈1, 1〉, 〈1, 0〉} {〈1, 0〉, 〈0, 0〉}”〉 | |
| 13 | 12 | gpgprismgr4cycllem1 48998 | . . 3 ⊢ (♯‘𝐹) = 4 |
| 14 | gpgprismgr4cycl.g | . . . . . 6 ⊢ 𝐺 = (𝑁 gPetersenGr 1) | |
| 15 | 1, 12, 14 | gpgprismgr4cycllem8 49005 | . . . . 5 ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝐹 ∈ Word dom (iEdg‘𝐺)) |
| 16 | 1, 12, 14 | gpgprismgr4cycllem9 49006 | . . . . 5 ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝑃:(0...(♯‘𝐹))⟶(Vtx‘𝐺)) |
| 17 | 1, 12, 14 | gpgprismgr4cycllem10 49007 | . . . . . 6 ⊢ ((𝑁 ∈ (ℤ≥‘3) ∧ 𝑥 ∈ (0..^(♯‘𝐹))) → ((iEdg‘𝐺)‘(𝐹‘𝑥)) = {(𝑃‘𝑥), (𝑃‘(𝑥 + 1))}) |
| 18 | 17 | ralrimiva 3156 | . . . . 5 ⊢ (𝑁 ∈ (ℤ≥‘3) → ∀𝑥 ∈ (0..^(♯‘𝐹))((iEdg‘𝐺)‘(𝐹‘𝑥)) = {(𝑃‘𝑥), (𝑃‘(𝑥 + 1))}) |
| 19 | gpgprismgrusgra 48961 | . . . . . 6 ⊢ (𝑁 ∈ (ℤ≥‘3) → (𝑁 gPetersenGr 1) ∈ USGraph) | |
| 20 | 14 | eleq1i 2853 | . . . . . . 7 ⊢ (𝐺 ∈ USGraph ↔ (𝑁 gPetersenGr 1) ∈ USGraph) |
| 21 | usgrupgr 29631 | . . . . . . 7 ⊢ (𝐺 ∈ USGraph → 𝐺 ∈ UPGraph) | |
| 22 | 20, 21 | sylbir 238 | . . . . . 6 ⊢ ((𝑁 gPetersenGr 1) ∈ USGraph → 𝐺 ∈ UPGraph) |
| 23 | eqid 2762 | . . . . . . 7 ⊢ (Vtx‘𝐺) = (Vtx‘𝐺) | |
| 24 | eqid 2762 | . . . . . . 7 ⊢ (iEdg‘𝐺) = (iEdg‘𝐺) | |
| 25 | 23, 24 | upgriswlk 30086 | . . . . . 6 ⊢ (𝐺 ∈ UPGraph → (𝐹(Walks‘𝐺)𝑃 ↔ (𝐹 ∈ Word dom (iEdg‘𝐺) ∧ 𝑃:(0...(♯‘𝐹))⟶(Vtx‘𝐺) ∧ ∀𝑥 ∈ (0..^(♯‘𝐹))((iEdg‘𝐺)‘(𝐹‘𝑥)) = {(𝑃‘𝑥), (𝑃‘(𝑥 + 1))}))) |
| 26 | 19, 22, 25 | 3syl 19 | . . . . 5 ⊢ (𝑁 ∈ (ℤ≥‘3) → (𝐹(Walks‘𝐺)𝑃 ↔ (𝐹 ∈ Word dom (iEdg‘𝐺) ∧ 𝑃:(0...(♯‘𝐹))⟶(Vtx‘𝐺) ∧ ∀𝑥 ∈ (0..^(♯‘𝐹))((iEdg‘𝐺)‘(𝐹‘𝑥)) = {(𝑃‘𝑥), (𝑃‘(𝑥 + 1))}))) |
| 27 | 15, 16, 18, 26 | mpbir3and 1361 | . . . 4 ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝐹(Walks‘𝐺)𝑃) |
| 28 | 12 | gpgprismgr4cycllem2 48999 | . . . 4 ⊢ Fun ◡𝐹 |
| 29 | istrl 30144 | . . . 4 ⊢ (𝐹(Trails‘𝐺)𝑃 ↔ (𝐹(Walks‘𝐺)𝑃 ∧ Fun ◡𝐹)) | |
| 30 | 27, 28, 29 | sylanblrc 602 | . . 3 ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝐹(Trails‘𝐺)𝑃) |
| 31 | 3, 8, 11, 13, 30 | pthd 30220 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝐹(Paths‘𝐺)𝑃) |
| 32 | 1 | gpgprismgr4cycllem6 49003 | . . 3 ⊢ (𝑃‘0) = (𝑃‘4) |
| 33 | 13 | eqcomi 2771 | . . . 4 ⊢ 4 = (♯‘𝐹) |
| 34 | 33 | fveq2i 6885 | . . 3 ⊢ (𝑃‘4) = (𝑃‘(♯‘𝐹)) |
| 35 | 32, 34 | eqtri 2785 | . 2 ⊢ (𝑃‘0) = (𝑃‘(♯‘𝐹)) |
| 36 | iscycl 30243 | . 2 ⊢ (𝐹(Cycles‘𝐺)𝑃 ↔ (𝐹(Paths‘𝐺)𝑃 ∧ (𝑃‘0) = (𝑃‘(♯‘𝐹)))) | |
| 37 | 31, 35, 36 | sylanblrc 602 | 1 ⊢ (𝑁 ∈ (ℤ≥‘3) → 𝐹(Cycles‘𝐺)𝑃) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ≠ wne 2957 ∀wral 3078 Vcvv 3453 {cpr 4589 〈cop 4593 class class class wbr 5107 ◡ccnv 5658 dom cdm 5659 Fun wfun 6531 ⟶wf 6533 ‘cfv 6537 (class class class)co 7416 0cc0 11127 1c1 11128 + caddc 11130 − cmin 11468 3c3 12323 4c4 12324 5c5 12325 ℤ≥cuz 12890 ...cfz 13563 ..^cfzo 13711 ♯chash 14396 Word cword 14580 〈“cs4 14916 〈“cs5 14917 Vtxcvtx 29439 iEdgciedg 29440 UPGraphcupgr 29523 USGraphcusgr 29595 Walkscwlks 30042 Trailsctrls 30138 Pathscpths 30160 Cyclesccycls 30237 gPetersenGr cgpg 48943 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 ax-pre-sup 11205 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-ifp 1079 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-2o 8459 df-oadd 8462 df-er 8699 df-map 8831 df-pm 8832 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-sup 9415 df-inf 9416 df-dju 9909 df-card 9947 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-div 11899 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-9 12337 df-n0 12532 df-xnn0 12605 df-z 12619 df-dec 12740 df-uz 12891 df-rp 13045 df-ico 13406 df-fz 13564 df-fzo 13712 df-fl 13855 df-ceil 13856 df-mod 13933 df-hash 14397 df-word 14581 df-concat 14638 df-s1 14665 df-s2 14921 df-s3 14922 df-s4 14923 df-s5 14924 df-dvds 16347 df-struct 17243 df-slot 17278 df-ndx 17290 df-base 17306 df-edgf 29432 df-vtx 29441 df-iedg 29442 df-edg 29491 df-uhgr 29501 df-upgr 29525 df-uspgr 29596 df-usgr 29597 df-wlks 30045 df-trls 30140 df-pths 30164 df-cycls 30239 df-gpg 48944 |
| This theorem is used by: gpgprismgr4cycl0 49009 |
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