| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > crctcshlem3 | Structured version Visualization version GIF version | ||
| Description: Lemma for crctcsh 30395. (Contributed by AV, 10-Mar-2021.) |
| Ref | Expression |
|---|---|
| crctcsh.v | ⊢ 𝑉 = (Vtx‘𝐺) |
| crctcsh.i | ⊢ 𝐼 = (iEdg‘𝐺) |
| crctcsh.d | ⊢ (𝜑 → 𝐹(Circuits‘𝐺)𝑃) |
| crctcsh.n | ⊢ 𝑁 = (♯‘𝐹) |
| crctcsh.s | ⊢ (𝜑 → 𝑆 ∈ (0..^𝑁)) |
| crctcsh.h | ⊢ 𝐻 = (𝐹 cyclShift 𝑆) |
| crctcsh.q | ⊢ 𝑄 = (𝑥 ∈ (0...𝑁) ↦ if(𝑥 ≤ (𝑁 − 𝑆), (𝑃‘(𝑥 + 𝑆)), (𝑃‘((𝑥 + 𝑆) − 𝑁)))) |
| Ref | Expression |
|---|---|
| crctcshlem3 | ⊢ (𝜑 → (𝐺 ∈ V ∧ 𝐻 ∈ V ∧ 𝑄 ∈ V)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | crctcsh.d | . . 3 ⊢ (𝜑 → 𝐹(Circuits‘𝐺)𝑃) | |
| 2 | crctistrl 30364 | . . 3 ⊢ (𝐹(Circuits‘𝐺)𝑃 → 𝐹(Trails‘𝐺)𝑃) | |
| 3 | trliswlk 30262 | . . . 4 ⊢ (𝐹(Trails‘𝐺)𝑃 → 𝐹(Walks‘𝐺)𝑃) | |
| 4 | wlkv 30175 | . . . 4 ⊢ (𝐹(Walks‘𝐺)𝑃 → (𝐺 ∈ V ∧ 𝐹 ∈ V ∧ 𝑃 ∈ V)) | |
| 5 | simp1 1154 | . . . 4 ⊢ ((𝐺 ∈ V ∧ 𝐹 ∈ V ∧ 𝑃 ∈ V) → 𝐺 ∈ V) | |
| 6 | 3, 4, 5 | 3syl 19 | . . 3 ⊢ (𝐹(Trails‘𝐺)𝑃 → 𝐺 ∈ V) |
| 7 | 1, 2, 6 | 3syl 19 | . 2 ⊢ (𝜑 → 𝐺 ∈ V) |
| 8 | crctcsh.h | . . . 4 ⊢ 𝐻 = (𝐹 cyclShift 𝑆) | |
| 9 | 8 | ovexi 7446 | . . 3 ⊢ 𝐻 ∈ V |
| 10 | 9 | a1i 11 | . 2 ⊢ (𝜑 → 𝐻 ∈ V) |
| 11 | crctcsh.q | . . . 4 ⊢ 𝑄 = (𝑥 ∈ (0...𝑁) ↦ if(𝑥 ≤ (𝑁 − 𝑆), (𝑃‘(𝑥 + 𝑆)), (𝑃‘((𝑥 + 𝑆) − 𝑁)))) | |
| 12 | ovex 7445 | . . . . 5 ⊢ (0...𝑁) ∈ V | |
| 13 | 12 | mptex 7221 | . . . 4 ⊢ (𝑥 ∈ (0...𝑁) ↦ if(𝑥 ≤ (𝑁 − 𝑆), (𝑃‘(𝑥 + 𝑆)), (𝑃‘((𝑥 + 𝑆) − 𝑁)))) ∈ V |
| 14 | 11, 13 | eqeltri 2857 | . . 3 ⊢ 𝑄 ∈ V |
| 15 | 14 | a1i 11 | . 2 ⊢ (𝜑 → 𝑄 ∈ V) |
| 16 | 7, 10, 15 | 3jca 1146 | 1 ⊢ (𝜑 → (𝐺 ∈ V ∧ 𝐻 ∈ V ∧ 𝑄 ∈ V)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 Vcvv 3451 ifcif 4482 class class class wbr 5103 ↦ cmpt 5186 ‘cfv 6531 (class class class)co 7412 0cc0 11181 + caddc 11184 ≤ cle 11325 − cmin 11522 ...cfz 13620 ..^cfzo 13768 ♯chash 14454 cyclShift ccsh 14919 Vtxcvtx 29556 iEdgciedg 29557 Walkscwlks 30159 Trailsctrls 30255 Circuitsccrcts 30353 |
| 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 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8460 df-er 8701 df-map 8833 df-en 8958 df-dom 8959 df-sdom 8960 df-fin 8961 df-card 10001 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-n0 12588 df-z 12675 df-uz 12947 df-fz 13621 df-fzo 13769 df-hash 14455 df-word 14639 df-wlks 30162 df-trls 30257 df-crcts 30355 |
| This theorem is used by: crctcshwlkn0 30392 |
| Copyright terms: Public domain | W3C validator |