![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > wwlksnextbij0OLD | Structured version Visualization version GIF version |
Description: Obsolete version of wwlksnextbij0 27282 as of 12-Oct-2022. (Contributed by Alexander van der Vekens, 7-Aug-2018.) (Revised by AV, 18-Apr-2021.) (New usage is discouraged.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
wwlksnextbij0OLD.v | ⊢ 𝑉 = (Vtx‘𝐺) |
wwlksnextbij0OLD.e | ⊢ 𝐸 = (Edg‘𝐺) |
wwlksnextbij0OLD.d | ⊢ 𝐷 = {𝑤 ∈ Word 𝑉 ∣ ((♯‘𝑤) = (𝑁 + 2) ∧ (𝑤 substr 〈0, (𝑁 + 1)〉) = 𝑊 ∧ {(lastS‘𝑊), (lastS‘𝑤)} ∈ 𝐸)} |
wwlksnextbij0OLD.r | ⊢ 𝑅 = {𝑛 ∈ 𝑉 ∣ {(lastS‘𝑊), 𝑛} ∈ 𝐸} |
wwlksnextbij0OLD.f | ⊢ 𝐹 = (𝑡 ∈ 𝐷 ↦ (lastS‘𝑡)) |
Ref | Expression |
---|---|
wwlksnextbij0OLD | ⊢ (𝑊 ∈ (𝑁 WWalksN 𝐺) → 𝐹:𝐷–1-1-onto→𝑅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wwlksnextbij0OLD.v | . . . 4 ⊢ 𝑉 = (Vtx‘𝐺) | |
2 | 1 | wwlknbp 27208 | . . 3 ⊢ (𝑊 ∈ (𝑁 WWalksN 𝐺) → (𝐺 ∈ V ∧ 𝑁 ∈ ℕ0 ∧ 𝑊 ∈ Word 𝑉)) |
3 | wwlksnextbij0OLD.e | . . . . 5 ⊢ 𝐸 = (Edg‘𝐺) | |
4 | wwlksnextbij0OLD.d | . . . . 5 ⊢ 𝐷 = {𝑤 ∈ Word 𝑉 ∣ ((♯‘𝑤) = (𝑁 + 2) ∧ (𝑤 substr 〈0, (𝑁 + 1)〉) = 𝑊 ∧ {(lastS‘𝑊), (lastS‘𝑤)} ∈ 𝐸)} | |
5 | wwlksnextbij0OLD.r | . . . . 5 ⊢ 𝑅 = {𝑛 ∈ 𝑉 ∣ {(lastS‘𝑊), 𝑛} ∈ 𝐸} | |
6 | wwlksnextbij0OLD.f | . . . . 5 ⊢ 𝐹 = (𝑡 ∈ 𝐷 ↦ (lastS‘𝑡)) | |
7 | 1, 3, 4, 5, 6 | wwlksnextinjOLD 27285 | . . . 4 ⊢ (𝑁 ∈ ℕ0 → 𝐹:𝐷–1-1→𝑅) |
8 | 7 | 3ad2ant2 1125 | . . 3 ⊢ ((𝐺 ∈ V ∧ 𝑁 ∈ ℕ0 ∧ 𝑊 ∈ Word 𝑉) → 𝐹:𝐷–1-1→𝑅) |
9 | 2, 8 | syl 17 | . 2 ⊢ (𝑊 ∈ (𝑁 WWalksN 𝐺) → 𝐹:𝐷–1-1→𝑅) |
10 | 1, 3, 4, 5, 6 | wwlksnextsurOLD 27286 | . 2 ⊢ (𝑊 ∈ (𝑁 WWalksN 𝐺) → 𝐹:𝐷–onto→𝑅) |
11 | df-f1o 6144 | . 2 ⊢ (𝐹:𝐷–1-1-onto→𝑅 ↔ (𝐹:𝐷–1-1→𝑅 ∧ 𝐹:𝐷–onto→𝑅)) | |
12 | 9, 10, 11 | sylanbrc 578 | 1 ⊢ (𝑊 ∈ (𝑁 WWalksN 𝐺) → 𝐹:𝐷–1-1-onto→𝑅) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ w3a 1071 = wceq 1601 ∈ wcel 2107 {crab 3094 Vcvv 3398 {cpr 4400 〈cop 4404 ↦ cmpt 4967 –1-1→wf1 6134 –onto→wfo 6135 –1-1-onto→wf1o 6136 ‘cfv 6137 (class class class)co 6924 0cc0 10274 1c1 10275 + caddc 10277 2c2 11435 ℕ0cn0 11647 ♯chash 13441 Word cword 13605 lastSclsw 13658 substr csubstr 13736 Vtxcvtx 26361 Edgcedg 26412 WWalksN cwwlksn 27192 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1839 ax-4 1853 ax-5 1953 ax-6 2021 ax-7 2055 ax-8 2109 ax-9 2116 ax-10 2135 ax-11 2150 ax-12 2163 ax-13 2334 ax-ext 2754 ax-rep 5008 ax-sep 5019 ax-nul 5027 ax-pow 5079 ax-pr 5140 ax-un 7228 ax-cnex 10330 ax-resscn 10331 ax-1cn 10332 ax-icn 10333 ax-addcl 10334 ax-addrcl 10335 ax-mulcl 10336 ax-mulrcl 10337 ax-mulcom 10338 ax-addass 10339 ax-mulass 10340 ax-distr 10341 ax-i2m1 10342 ax-1ne0 10343 ax-1rid 10344 ax-rnegex 10345 ax-rrecex 10346 ax-cnre 10347 ax-pre-lttri 10348 ax-pre-lttrn 10349 ax-pre-ltadd 10350 ax-pre-mulgt0 10351 |
This theorem depends on definitions: df-bi 199 df-an 387 df-or 837 df-3or 1072 df-3an 1073 df-tru 1605 df-fal 1615 df-ex 1824 df-nf 1828 df-sb 2012 df-mo 2551 df-eu 2587 df-clab 2764 df-cleq 2770 df-clel 2774 df-nfc 2921 df-ne 2970 df-nel 3076 df-ral 3095 df-rex 3096 df-reu 3097 df-rab 3099 df-v 3400 df-sbc 3653 df-csb 3752 df-dif 3795 df-un 3797 df-in 3799 df-ss 3806 df-pss 3808 df-nul 4142 df-if 4308 df-pw 4381 df-sn 4399 df-pr 4401 df-tp 4403 df-op 4405 df-uni 4674 df-int 4713 df-iun 4757 df-br 4889 df-opab 4951 df-mpt 4968 df-tr 4990 df-id 5263 df-eprel 5268 df-po 5276 df-so 5277 df-fr 5316 df-we 5318 df-xp 5363 df-rel 5364 df-cnv 5365 df-co 5366 df-dm 5367 df-rn 5368 df-res 5369 df-ima 5370 df-pred 5935 df-ord 5981 df-on 5982 df-lim 5983 df-suc 5984 df-iota 6101 df-fun 6139 df-fn 6140 df-f 6141 df-f1 6142 df-fo 6143 df-f1o 6144 df-fv 6145 df-riota 6885 df-ov 6927 df-oprab 6928 df-mpt2 6929 df-om 7346 df-1st 7447 df-2nd 7448 df-wrecs 7691 df-recs 7753 df-rdg 7791 df-1o 7845 df-oadd 7849 df-er 8028 df-map 8144 df-en 8244 df-dom 8245 df-sdom 8246 df-fin 8247 df-card 9100 df-pnf 10415 df-mnf 10416 df-xr 10417 df-ltxr 10418 df-le 10419 df-sub 10610 df-neg 10611 df-nn 11380 df-2 11443 df-n0 11648 df-xnn0 11720 df-z 11734 df-uz 11998 df-rp 12143 df-fz 12649 df-fzo 12790 df-hash 13442 df-word 13606 df-lsw 13659 df-concat 13667 df-s1 13692 df-substr 13737 df-pfx 13786 df-wwlks 27196 df-wwlksn 27197 |
This theorem is referenced by: wwlksnextbijOLD 27289 |
Copyright terms: Public domain | W3C validator |