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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 33094, 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 774 | . . . . . . . 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 4153 | . . . . . . . . 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 3639 | . . . . . . . . 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 5849 | . . . . . . . . . . . 12 ⊢ (𝑤 = 𝑢 → dom 𝑤 = dom 𝑢) | |
| 10 | eqidd 2734 | . . . . . . . . . . . 12 ⊢ (𝑤 = 𝑢 → 𝐷 = 𝐷) | |
| 11 | 8, 9, 10 | f1eq123d 6762 | . . . . . . . . . . 11 ⊢ (𝑤 = 𝑢 → (𝑤:dom 𝑤–1-1→𝐷 ↔ 𝑢:dom 𝑢–1-1→𝐷)) |
| 12 | 11 | elrab 3643 | . . . . . . . . . 10 ⊢ (𝑢 ∈ {𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷} ↔ (𝑢 ∈ Word 𝐷 ∧ 𝑢:dom 𝑢–1-1→𝐷)) |
| 13 | 12 | simprbi 496 | . . . . . . . . 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 33094 | . . . . . . 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 2844 | . . . . 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 2834 | . . . 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 2895 | . . . . 5 ⊢ Ⅎ𝑢𝑀 | |
| 22 | simpl 482 | . . . . . . 7 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → 𝐷 ∈ 𝑉) | |
| 23 | 2, 15, 18 | tocycf 33095 | . . . . . . 7 ⊢ (𝐷 ∈ 𝑉 → 𝑀:{𝑤 ∈ Word 𝐷 ∣ 𝑤:dom 𝑤–1-1→𝐷}⟶𝐵) |
| 24 | ffn 6658 | . . . . . . 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 2825 | . . . . . . 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 6897 | . . . 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 3141 | . . 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 3936 | 1 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑃 ∈ (0...𝑁)) → 𝐶 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1541 ∈ wcel 2113 {crab 3396 ∩ cin 3897 ⊆ wss 3898 {csn 4577 ◡ccnv 5620 dom cdm 5621 “ cima 5624 Fn wfn 6483 ⟶wf 6484 –1-1→wf1 6485 ‘cfv 6488 (class class class)co 7354 0cc0 11015 ...cfz 13411 ♯chash 14241 Word cword 14424 Basecbs 17124 SymGrpcsymg 19285 toCycctocyc 33084 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-rep 5221 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7676 ax-cnex 11071 ax-resscn 11072 ax-1cn 11073 ax-icn 11074 ax-addcl 11075 ax-addrcl 11076 ax-mulcl 11077 ax-mulrcl 11078 ax-mulcom 11079 ax-addass 11080 ax-mulass 11081 ax-distr 11082 ax-i2m1 11083 ax-1ne0 11084 ax-1rid 11085 ax-rnegex 11086 ax-rrecex 11087 ax-cnre 11088 ax-pre-lttri 11089 ax-pre-lttrn 11090 ax-pre-ltadd 11091 ax-pre-mulgt0 11092 ax-pre-sup 11093 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-rmo 3347 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4283 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-tp 4582 df-op 4584 df-uni 4861 df-int 4900 df-iun 4945 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6255 df-ord 6316 df-on 6317 df-lim 6318 df-suc 6319 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-riota 7311 df-ov 7357 df-oprab 7358 df-mpo 7359 df-om 7805 df-1st 7929 df-2nd 7930 df-frecs 8219 df-wrecs 8250 df-recs 8299 df-rdg 8337 df-1o 8393 df-er 8630 df-map 8760 df-en 8878 df-dom 8879 df-sdom 8880 df-fin 8881 df-sup 9335 df-inf 9336 df-card 9841 df-pnf 11157 df-mnf 11158 df-xr 11159 df-ltxr 11160 df-le 11161 df-sub 11355 df-neg 11356 df-div 11784 df-nn 12135 df-2 12197 df-3 12198 df-4 12199 df-5 12200 df-6 12201 df-7 12202 df-8 12203 df-9 12204 df-n0 12391 df-z 12478 df-uz 12741 df-rp 12895 df-fz 13412 df-fzo 13559 df-fl 13700 df-mod 13778 df-hash 14242 df-word 14425 df-concat 14482 df-substr 14553 df-pfx 14583 df-csh 14700 df-struct 17062 df-sets 17079 df-slot 17097 df-ndx 17109 df-base 17125 df-ress 17146 df-plusg 17178 df-tset 17184 df-efmnd 18781 df-symg 19286 df-tocyc 33085 |
| This theorem is referenced by: cycpmconjslem2 33133 cycpmconjs 33134 cyc3conja 33135 |
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