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Mirrors > Home > MPE Home > Th. List > pmtrdifwrdel | Structured version Visualization version GIF version |
Description: A sequence of transpositions of elements of a set without a special element corresponds to a sequence of transpositions of elements of the set. (Contributed by AV, 15-Jan-2019.) |
Ref | Expression |
---|---|
pmtrdifel.t | ⊢ 𝑇 = ran (pmTrsp‘(𝑁 ∖ {𝐾})) |
pmtrdifel.r | ⊢ 𝑅 = ran (pmTrsp‘𝑁) |
Ref | Expression |
---|---|
pmtrdifwrdel | ⊢ ∀𝑤 ∈ Word 𝑇∃𝑢 ∈ Word 𝑅((♯‘𝑤) = (♯‘𝑢) ∧ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = ((𝑢‘𝑖)‘𝑥)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pmtrdifel.t | . . . 4 ⊢ 𝑇 = ran (pmTrsp‘(𝑁 ∖ {𝐾})) | |
2 | pmtrdifel.r | . . . 4 ⊢ 𝑅 = ran (pmTrsp‘𝑁) | |
3 | fveq2 6891 | . . . . . . . 8 ⊢ (𝑗 = 𝑛 → (𝑤‘𝑗) = (𝑤‘𝑛)) | |
4 | 3 | difeq1d 4121 | . . . . . . 7 ⊢ (𝑗 = 𝑛 → ((𝑤‘𝑗) ∖ I ) = ((𝑤‘𝑛) ∖ I )) |
5 | 4 | dmeqd 5905 | . . . . . 6 ⊢ (𝑗 = 𝑛 → dom ((𝑤‘𝑗) ∖ I ) = dom ((𝑤‘𝑛) ∖ I )) |
6 | 5 | fveq2d 6895 | . . . . 5 ⊢ (𝑗 = 𝑛 → ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )) = ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑛) ∖ I ))) |
7 | 6 | cbvmptv 5261 | . . . 4 ⊢ (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) = (𝑛 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑛) ∖ I ))) |
8 | 1, 2, 7 | pmtrdifwrdellem1 19348 | . . 3 ⊢ (𝑤 ∈ Word 𝑇 → (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) ∈ Word 𝑅) |
9 | 1, 2, 7 | pmtrdifwrdellem2 19349 | . . 3 ⊢ (𝑤 ∈ Word 𝑇 → (♯‘𝑤) = (♯‘(𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))))) |
10 | 1, 2, 7 | pmtrdifwrdellem3 19350 | . . 3 ⊢ (𝑤 ∈ Word 𝑇 → ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = (((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))‘𝑖)‘𝑥)) |
11 | fveq2 6891 | . . . . . 6 ⊢ (𝑢 = (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) → (♯‘𝑢) = (♯‘(𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))))) | |
12 | 11 | eqeq2d 2743 | . . . . 5 ⊢ (𝑢 = (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) → ((♯‘𝑤) = (♯‘𝑢) ↔ (♯‘𝑤) = (♯‘(𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))))) |
13 | fveq1 6890 | . . . . . . . 8 ⊢ (𝑢 = (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) → (𝑢‘𝑖) = ((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))‘𝑖)) | |
14 | 13 | fveq1d 6893 | . . . . . . 7 ⊢ (𝑢 = (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) → ((𝑢‘𝑖)‘𝑥) = (((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))‘𝑖)‘𝑥)) |
15 | 14 | eqeq2d 2743 | . . . . . 6 ⊢ (𝑢 = (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) → (((𝑤‘𝑖)‘𝑥) = ((𝑢‘𝑖)‘𝑥) ↔ ((𝑤‘𝑖)‘𝑥) = (((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))‘𝑖)‘𝑥))) |
16 | 15 | 2ralbidv 3218 | . . . . 5 ⊢ (𝑢 = (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) → (∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = ((𝑢‘𝑖)‘𝑥) ↔ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = (((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))‘𝑖)‘𝑥))) |
17 | 12, 16 | anbi12d 631 | . . . 4 ⊢ (𝑢 = (𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) → (((♯‘𝑤) = (♯‘𝑢) ∧ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = ((𝑢‘𝑖)‘𝑥)) ↔ ((♯‘𝑤) = (♯‘(𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))) ∧ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = (((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))‘𝑖)‘𝑥)))) |
18 | 17 | rspcev 3612 | . . 3 ⊢ (((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I ))) ∈ Word 𝑅 ∧ ((♯‘𝑤) = (♯‘(𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))) ∧ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = (((𝑗 ∈ (0..^(♯‘𝑤)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑤‘𝑗) ∖ I )))‘𝑖)‘𝑥))) → ∃𝑢 ∈ Word 𝑅((♯‘𝑤) = (♯‘𝑢) ∧ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = ((𝑢‘𝑖)‘𝑥))) |
19 | 8, 9, 10, 18 | syl12anc 835 | . 2 ⊢ (𝑤 ∈ Word 𝑇 → ∃𝑢 ∈ Word 𝑅((♯‘𝑤) = (♯‘𝑢) ∧ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = ((𝑢‘𝑖)‘𝑥))) |
20 | 19 | rgen 3063 | 1 ⊢ ∀𝑤 ∈ Word 𝑇∃𝑢 ∈ Word 𝑅((♯‘𝑤) = (♯‘𝑢) ∧ ∀𝑖 ∈ (0..^(♯‘𝑤))∀𝑥 ∈ (𝑁 ∖ {𝐾})((𝑤‘𝑖)‘𝑥) = ((𝑢‘𝑖)‘𝑥)) |
Colors of variables: wff setvar class |
Syntax hints: ∧ wa 396 = wceq 1541 ∈ wcel 2106 ∀wral 3061 ∃wrex 3070 ∖ cdif 3945 {csn 4628 ↦ cmpt 5231 I cid 5573 dom cdm 5676 ran crn 5677 ‘cfv 6543 (class class class)co 7408 0cc0 11109 ..^cfzo 13626 ♯chash 14289 Word cword 14463 pmTrspcpmtr 19308 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7724 ax-cnex 11165 ax-resscn 11166 ax-1cn 11167 ax-icn 11168 ax-addcl 11169 ax-addrcl 11170 ax-mulcl 11171 ax-mulrcl 11172 ax-mulcom 11173 ax-addass 11174 ax-mulass 11175 ax-distr 11176 ax-i2m1 11177 ax-1ne0 11178 ax-1rid 11179 ax-rnegex 11180 ax-rrecex 11181 ax-cnre 11182 ax-pre-lttri 11183 ax-pre-lttrn 11184 ax-pre-ltadd 11185 ax-pre-mulgt0 11186 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7364 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7855 df-1st 7974 df-2nd 7975 df-frecs 8265 df-wrecs 8296 df-recs 8370 df-rdg 8409 df-1o 8465 df-2o 8466 df-er 8702 df-en 8939 df-dom 8940 df-sdom 8941 df-fin 8942 df-card 9933 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11445 df-neg 11446 df-nn 12212 df-n0 12472 df-z 12558 df-uz 12822 df-fz 13484 df-fzo 13627 df-hash 14290 df-word 14464 df-pmtr 19309 |
This theorem is referenced by: (None) |
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