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Mirrors > Home > MPE Home > Th. List > pmtrdifwrdellem1 | Structured version Visualization version GIF version |
Description: Lemma 1 for pmtrdifwrdel 19263. (Contributed by AV, 15-Jan-2019.) |
Ref | Expression |
---|---|
pmtrdifel.t | ⊢ 𝑇 = ran (pmTrsp‘(𝑁 ∖ {𝐾})) |
pmtrdifel.r | ⊢ 𝑅 = ran (pmTrsp‘𝑁) |
pmtrdifwrdel.0 | ⊢ 𝑈 = (𝑥 ∈ (0..^(♯‘𝑊)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑊‘𝑥) ∖ I ))) |
Ref | Expression |
---|---|
pmtrdifwrdellem1 | ⊢ (𝑊 ∈ Word 𝑇 → 𝑈 ∈ Word 𝑅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wrdsymbcl 14412 | . . . 4 ⊢ ((𝑊 ∈ Word 𝑇 ∧ 𝑥 ∈ (0..^(♯‘𝑊))) → (𝑊‘𝑥) ∈ 𝑇) | |
2 | pmtrdifel.t | . . . . 5 ⊢ 𝑇 = ran (pmTrsp‘(𝑁 ∖ {𝐾})) | |
3 | pmtrdifel.r | . . . . 5 ⊢ 𝑅 = ran (pmTrsp‘𝑁) | |
4 | eqid 2736 | . . . . 5 ⊢ ((pmTrsp‘𝑁)‘dom ((𝑊‘𝑥) ∖ I )) = ((pmTrsp‘𝑁)‘dom ((𝑊‘𝑥) ∖ I )) | |
5 | 2, 3, 4 | pmtrdifellem1 19254 | . . . 4 ⊢ ((𝑊‘𝑥) ∈ 𝑇 → ((pmTrsp‘𝑁)‘dom ((𝑊‘𝑥) ∖ I )) ∈ 𝑅) |
6 | 1, 5 | syl 17 | . . 3 ⊢ ((𝑊 ∈ Word 𝑇 ∧ 𝑥 ∈ (0..^(♯‘𝑊))) → ((pmTrsp‘𝑁)‘dom ((𝑊‘𝑥) ∖ I )) ∈ 𝑅) |
7 | pmtrdifwrdel.0 | . . 3 ⊢ 𝑈 = (𝑥 ∈ (0..^(♯‘𝑊)) ↦ ((pmTrsp‘𝑁)‘dom ((𝑊‘𝑥) ∖ I ))) | |
8 | 6, 7 | fmptd 7059 | . 2 ⊢ (𝑊 ∈ Word 𝑇 → 𝑈:(0..^(♯‘𝑊))⟶𝑅) |
9 | iswrdi 14403 | . 2 ⊢ (𝑈:(0..^(♯‘𝑊))⟶𝑅 → 𝑈 ∈ Word 𝑅) | |
10 | 8, 9 | syl 17 | 1 ⊢ (𝑊 ∈ Word 𝑇 → 𝑈 ∈ Word 𝑅) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 ∈ wcel 2106 ∖ cdif 3906 {csn 4585 ↦ cmpt 5187 I cid 5529 dom cdm 5632 ran crn 5633 ⟶wf 6490 ‘cfv 6494 (class class class)co 7354 0cc0 11048 ..^cfzo 13564 ♯chash 14227 Word cword 14399 pmTrspcpmtr 19219 |
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 2707 ax-rep 5241 ax-sep 5255 ax-nul 5262 ax-pow 5319 ax-pr 5383 ax-un 7669 ax-cnex 11104 ax-resscn 11105 ax-1cn 11106 ax-icn 11107 ax-addcl 11108 ax-addrcl 11109 ax-mulcl 11110 ax-mulrcl 11111 ax-mulcom 11112 ax-addass 11113 ax-mulass 11114 ax-distr 11115 ax-i2m1 11116 ax-1ne0 11117 ax-1rid 11118 ax-rnegex 11119 ax-rrecex 11120 ax-cnre 11121 ax-pre-lttri 11122 ax-pre-lttrn 11123 ax-pre-ltadd 11124 ax-pre-mulgt0 11125 |
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 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2888 df-ne 2943 df-nel 3049 df-ral 3064 df-rex 3073 df-reu 3353 df-rab 3407 df-v 3446 df-sbc 3739 df-csb 3855 df-dif 3912 df-un 3914 df-in 3916 df-ss 3926 df-pss 3928 df-nul 4282 df-if 4486 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4865 df-int 4907 df-iun 4955 df-br 5105 df-opab 5167 df-mpt 5188 df-tr 5222 df-id 5530 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5587 df-we 5589 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6252 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6446 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-riota 7310 df-ov 7357 df-oprab 7358 df-mpo 7359 df-om 7800 df-1st 7918 df-2nd 7919 df-frecs 8209 df-wrecs 8240 df-recs 8314 df-rdg 8353 df-1o 8409 df-2o 8410 df-er 8645 df-en 8881 df-dom 8882 df-sdom 8883 df-fin 8884 df-card 9872 df-pnf 11188 df-mnf 11189 df-xr 11190 df-ltxr 11191 df-le 11192 df-sub 11384 df-neg 11385 df-nn 12151 df-n0 12411 df-z 12497 df-uz 12761 df-fz 13422 df-fzo 13565 df-hash 14228 df-word 14400 df-pmtr 19220 |
This theorem is referenced by: pmtrdifwrdel 19263 pmtrdifwrdel2 19264 |
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