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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cycpmgcl | Structured version Visualization version GIF version | ||
| Description: Cyclic permutations are permutations, similar to cycpmcl 33165, but where the set of cyclic permutations of length 𝑃 is expressed in terms of a preimage. (Contributed by Thierry Arnoux, 13-Oct-2023.) |
| Ref | Expression |
|---|---|
| cycpmconjs.c | ⊢ 𝐶 = (𝑀 “ (◡♯ “ {𝑃})) |
| cycpmconjs.s | ⊢ 𝑆 = (SymGrp‘𝐷) |
| cycpmconjs.n | ⊢ 𝑁 = (♯‘𝐷) |
| cycpmconjs.m | ⊢ 𝑀 = (toCyc‘𝐷) |
| cycpmgcl.b | ⊢ 𝐵 = (Base‘𝑆) |
| Ref | Expression |
|---|---|
| cycpmgcl | ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → 𝐶 ⊆ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 484 | . . . . 5 ⊢ (((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) ∧ (𝑀‘𝑢) = 𝑝) → (𝑀‘𝑢) = 𝑝) | |
| 2 | cycpmconjs.m | . . . . . . . 8 ⊢ 𝑀 = (toCyc‘𝐷) | |
| 3 | simplll 775 | . . . . . . . 8 ⊢ ((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) → 𝐷 ∈ 𝑉) | |
| 4 | simpr 484 | . . . . . . . . . 10 ⊢ ((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) → 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) | |
| 5 | 4 | elin1d 4135 | . . . . . . . . 9 ⊢ ((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) → 𝑢 ∈ {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷}) |
| 6 | elrabi 3627 | . . . . . . . . 9 ⊢ (𝑢 ∈ {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} → 𝑢 ∈ Word 𝐷) | |
| 7 | 5, 6 | syl 17 | . . . . . . . 8 ⊢ ((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) → 𝑢 ∈ Word 𝐷) |
| 8 | id 22 | . . . . . . . . . . . 12 ⊢ (𝑤 = 𝑢 → 𝑤 = 𝑢) | |
| 9 | dmeq 5847 | . . . . . . . . . . . 12 ⊢ (𝑤 = 𝑢 → dom 𝑤 = dom 𝑢) | |
| 10 | eqidd 2736 | . . . . . . . . . . . 12 ⊢ (𝑤 = 𝑢 → 𝐷 = 𝐷) | |
| 11 | 8, 9, 10 | f1eq123d 6761 | . . . . . . . . . . 11 ⊢ (𝑤 = 𝑢 → (𝑤:dom 𝑤–1-1→𝐷 ↔ 𝑢:dom 𝑢–1-1→𝐷)) |
| 12 | 11 | elrab 3631 | . . . . . . . . . 10 ⊢ (𝑢 ∈ {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ↔ (𝑢 ∈ Word 𝐷 ∧ 𝑢:dom 𝑢–1-1→𝐷)) |
| 13 | 12 | simprbi 497 | . . . . . . . . 9 ⊢ (𝑢 ∈ {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} → 𝑢:dom 𝑢–1-1→𝐷) |
| 14 | 5, 13 | syl 17 | . . . . . . . 8 ⊢ ((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) → 𝑢:dom 𝑢–1-1→𝐷) |
| 15 | cycpmconjs.s | . . . . . . . 8 ⊢ 𝑆 = (SymGrp‘𝐷) | |
| 16 | 2, 3, 7, 14, 15 | cycpmcl 33165 | . . . . . . 7 ⊢ ((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) → (𝑀‘𝑢) ∈ (Base‘𝑆)) |
| 17 | 16 | adantr 480 | . . . . . 6 ⊢ (((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) ∧ (𝑀‘𝑢) = 𝑝) → (𝑀‘𝑢) ∈ (Base‘𝑆)) |
| 18 | cycpmgcl.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑆) | |
| 19 | 17, 18 | eleqtrrdi 2846 | . . . . 5 ⊢ (((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) ∧ (𝑀‘𝑢) = 𝑝) → (𝑀‘𝑢) ∈ 𝐵) |
| 20 | 1, 19 | eqeltrrd 2836 | . . . 4 ⊢ (((((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) ∧ 𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))) ∧ (𝑀‘𝑢) = 𝑝) → 𝑝 ∈ 𝐵) |
| 21 | nfcv 2897 | . . . . 5 ⊢ Ⅎ𝑢𝑀 | |
| 22 | simpl 482 | . . . . . . 7 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → 𝐷 ∈ 𝑉) | |
| 23 | 2, 15, 18 | tocycf 33166 | . . . . . . 7 ⊢ (𝐷 ∈ 𝑉 → 𝑀:{𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷}⟶𝐵) |
| 24 | ffn 6657 | . . . . . . 7 ⊢ (𝑀:{𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷}⟶𝐵 → 𝑀 Fn {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷}) | |
| 25 | 22, 23, 24 | 3syl 18 | . . . . . 6 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → 𝑀 Fn {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷}) |
| 26 | 25 | adantr 480 | . . . . 5 ⊢ (((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) → 𝑀 Fn {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷}) |
| 27 | cycpmconjs.c | . . . . . . . 8 ⊢ 𝐶 = (𝑀 “ (◡♯ “ {𝑃})) | |
| 28 | 27 | eleq2i 2827 | . . . . . . 7 ⊢ (𝑝 ∈ 𝐶 ↔ 𝑝 ∈ (𝑀 “ (◡♯ “ {𝑃}))) |
| 29 | 28 | a1i 11 | . . . . . 6 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → (𝑝 ∈ 𝐶 ↔ 𝑝 ∈ (𝑀 “ (◡♯ “ {𝑃})))) |
| 30 | 29 | biimpa 476 | . . . . 5 ⊢ (((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) → 𝑝 ∈ (𝑀 “ (◡♯ “ {𝑃}))) |
| 31 | 21, 26, 30 | fvelimad 6896 | . . . 4 ⊢ (((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) → ∃𝑢 ∈ ({𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ∩ (◡♯ “ {𝑃}))(𝑀‘𝑢) = 𝑝) |
| 32 | 20, 31 | r19.29a 3143 | . . 3 ⊢ (((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) ∧ 𝑝 ∈ 𝐶) → 𝑝 ∈ 𝐵) |
| 33 | 32 | ex 412 | . 2 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → (𝑝 ∈ 𝐶 → 𝑝 ∈ 𝐵)) |
| 34 | 33 | ssrdv 3923 | 1 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → 𝐶 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 {crab 3387 ∩ cin 3884 ⊆ wss 3885 {csn 4557 ◡ccnv 5619 dom cdm 5620 “ cima 5623 Fn wfn 6482 ⟶wf 6483 –1-1→wf1 6484 ‘cfv 6487 (class class class)co 7356 0cc0 11027 ...cfz 13450 ♯chash 14281 Word cword 14464 Basecbs 17168 SymGrpcsymg 19333 toCycctocyc 33155 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2184 ax-ext 2707 ax-rep 5201 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7678 ax-cnex 11083 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 ax-pre-mulgt0 11104 ax-pre-sup 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3060 df-rmo 3340 df-reu 3341 df-rab 3388 df-v 3429 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-tp 4562 df-op 4564 df-uni 4841 df-int 4880 df-iun 4925 df-br 5075 df-opab 5137 df-mpt 5156 df-tr 5182 df-id 5515 df-eprel 5520 df-po 5528 df-so 5529 df-fr 5573 df-we 5575 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-pred 6254 df-ord 6315 df-on 6316 df-lim 6317 df-suc 6318 df-iota 6443 df-fun 6489 df-fn 6490 df-f 6491 df-f1 6492 df-fo 6493 df-f1o 6494 df-fv 6495 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8220 df-wrecs 8251 df-recs 8300 df-rdg 8338 df-1o 8394 df-er 8632 df-map 8764 df-en 8883 df-dom 8884 df-sdom 8885 df-fin 8886 df-sup 9344 df-inf 9345 df-card 9852 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-div 11797 df-nn 12164 df-2 12233 df-3 12234 df-4 12235 df-5 12236 df-6 12237 df-7 12238 df-8 12239 df-9 12240 df-n0 12427 df-z 12514 df-uz 12778 df-rp 12932 df-fz 13451 df-fzo 13598 df-fl 13740 df-mod 13818 df-hash 14282 df-word 14465 df-concat 14522 df-substr 14593 df-pfx 14623 df-csh 14740 df-struct 17106 df-sets 17123 df-slot 17141 df-ndx 17153 df-base 17169 df-ress 17190 df-plusg 17222 df-tset 17228 df-efmnd 18826 df-symg 19334 df-tocyc 33156 |
| This theorem is referenced by: cycpmconjslem2 33204 cycpmconjs 33205 cyc3conja 33206 |
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