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| Mirrors > Home > MPE Home > Th. List > chfacfpmmulcl | Structured version Visualization version GIF version | ||
| Description: Closure of the value of the "characteristic factor function" multiplied with a constant polynomial matrix. (Contributed by AV, 23-Nov-2019.) |
| Ref | Expression |
|---|---|
| cayhamlem1.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
| cayhamlem1.b | ⊢ 𝐵 = (Base‘𝐴) |
| cayhamlem1.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| cayhamlem1.y | ⊢ 𝑌 = (𝑁 Mat 𝑃) |
| cayhamlem1.r | ⊢ × = (.r‘𝑌) |
| cayhamlem1.s | ⊢ − = (-g‘𝑌) |
| cayhamlem1.0 | ⊢ 0 = (0g‘𝑌) |
| cayhamlem1.t | ⊢ 𝑇 = (𝑁 matToPolyMat 𝑅) |
| cayhamlem1.g | ⊢ 𝐺 = (𝑛 ∈ ℕ0 ↦ if(𝑛 = 0, ( 0 − ((𝑇‘𝑀) × (𝑇‘(𝑏‘0)))), if(𝑛 = (𝑠 + 1), (𝑇‘(𝑏‘𝑠)), if((𝑠 + 1) < 𝑛, 0 , ((𝑇‘(𝑏‘(𝑛 − 1))) − ((𝑇‘𝑀) × (𝑇‘(𝑏‘𝑛)))))))) |
| cayhamlem1.e | ⊢ ↑ = (.g‘(mulGrp‘𝑌)) |
| Ref | Expression |
|---|---|
| chfacfpmmulcl | ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → ((𝐾 ↑ (𝑇‘𝑀)) × (𝐺‘𝐾)) ∈ (Base‘𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | crngring 20514 | . . . . 5 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring) | |
| 2 | cayhamlem1.p | . . . . . 6 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | cayhamlem1.y | . . . . . 6 ⊢ 𝑌 = (𝑁 Mat 𝑃) | |
| 4 | 2, 3 | pmatring 23054 | . . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝑌 ∈ Ring) |
| 5 | 1, 4 | sylan2 605 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑌 ∈ Ring) |
| 6 | 5 | 3adant3 1150 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → 𝑌 ∈ Ring) |
| 7 | 6 | 3ad2ant1 1151 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → 𝑌 ∈ Ring) |
| 8 | eqid 2763 | . . . 4 ⊢ (mulGrp‘𝑌) = (mulGrp‘𝑌) | |
| 9 | eqid 2763 | . . . 4 ⊢ (Base‘𝑌) = (Base‘𝑌) | |
| 10 | 8, 9 | mgpbas 20407 | . . 3 ⊢ (Base‘𝑌) = (Base‘(mulGrp‘𝑌)) |
| 11 | cayhamlem1.e | . . 3 ⊢ ↑ = (.g‘(mulGrp‘𝑌)) | |
| 12 | 8 | ringmgp 20507 | . . . . 5 ⊢ (𝑌 ∈ Ring → (mulGrp‘𝑌) ∈ Mnd) |
| 13 | 6, 12 | syl 18 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (mulGrp‘𝑌) ∈ Mnd) |
| 14 | 13 | 3ad2ant1 1151 | . . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → (mulGrp‘𝑌) ∈ Mnd) |
| 15 | simp3 1156 | . . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → 𝐾 ∈ ℕ0) | |
| 16 | cayhamlem1.t | . . . . . 6 ⊢ 𝑇 = (𝑁 matToPolyMat 𝑅) | |
| 17 | cayhamlem1.a | . . . . . 6 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
| 18 | cayhamlem1.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝐴) | |
| 19 | 16, 17, 18, 2, 3 | mat2pmatbas 23088 | . . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑀 ∈ 𝐵) → (𝑇‘𝑀) ∈ (Base‘𝑌)) |
| 20 | 1, 19 | syl3an2 1182 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑇‘𝑀) ∈ (Base‘𝑌)) |
| 21 | 20 | 3ad2ant1 1151 | . . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → (𝑇‘𝑀) ∈ (Base‘𝑌)) |
| 22 | 10, 11, 14, 15, 21 | mulgnn0cld 19346 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → (𝐾 ↑ (𝑇‘𝑀)) ∈ (Base‘𝑌)) |
| 23 | cayhamlem1.r | . . . . . 6 ⊢ × = (.r‘𝑌) | |
| 24 | cayhamlem1.s | . . . . . 6 ⊢ − = (-g‘𝑌) | |
| 25 | cayhamlem1.0 | . . . . . 6 ⊢ 0 = (0g‘𝑌) | |
| 26 | cayhamlem1.g | . . . . . 6 ⊢ 𝐺 = (𝑛 ∈ ℕ0 ↦ if(𝑛 = 0, ( 0 − ((𝑇‘𝑀) × (𝑇‘(𝑏‘0)))), if(𝑛 = (𝑠 + 1), (𝑇‘(𝑏‘𝑠)), if((𝑠 + 1) < 𝑛, 0 , ((𝑇‘(𝑏‘(𝑛 − 1))) − ((𝑇‘𝑀) × (𝑇‘(𝑏‘𝑛)))))))) | |
| 27 | 17, 18, 2, 3, 23, 24, 25, 16, 26 | chfacfisf 23216 | . . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠)))) → 𝐺:ℕ0⟶(Base‘𝑌)) |
| 28 | 1, 27 | syl3anl2 1441 | . . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠)))) → 𝐺:ℕ0⟶(Base‘𝑌)) |
| 29 | 28 | 3adant3 1150 | . . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → 𝐺:ℕ0⟶(Base‘𝑌)) |
| 30 | 29, 15 | ffvelcdmd 7115 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → (𝐺‘𝐾) ∈ (Base‘𝑌)) |
| 31 | 9, 23 | ringcl 20519 | . 2 ⊢ ((𝑌 ∈ Ring ∧ (𝐾 ↑ (𝑇‘𝑀)) ∈ (Base‘𝑌) ∧ (𝐺‘𝐾) ∈ (Base‘𝑌)) → ((𝐾 ↑ (𝑇‘𝑀)) × (𝐺‘𝐾)) ∈ (Base‘𝑌)) |
| 32 | 7, 22, 30, 31 | syl3anc 1399 | 1 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → ((𝐾 ↑ (𝑇‘𝑀)) × (𝐺‘𝐾)) ∈ (Base‘𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2147 ifcif 4485 class class class wbr 5106 ↦ cmpt 5190 ⟶wf 6560 ‘cfv 6564 (class class class)co 7449 ↑m cmap 8883 Fincfn 9009 0cc0 11237 1c1 11238 + caddc 11240 < clt 11380 − cmin 11578 ℕcn 12373 ℕ0cn0 12644 ...cfz 13677 Basecbs 17428 .rcmulr 17470 0gc0g 17651 Mndcmnd 18964 -gcsg 19187 .gcmg 19318 mulGrpcmgp 20402 Ringcrg 20501 CRingccrg 20502 Poly1cpl1 22539 Mat cmat 22766 matToPolyMat cmat2pmat 23066 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5236 ax-sep 5253 ax-nul 5264 ax-pow 5332 ax-pr 5396 ax-un 7781 ax-cnex 11293 ax-resscn 11294 ax-1cn 11295 ax-icn 11296 ax-addcl 11297 ax-addrcl 11298 ax-mulcl 11299 ax-mulrcl 11300 ax-mulcom 11301 ax-addass 11302 ax-mulass 11303 ax-distr 11304 ax-i2m1 11305 ax-1ne0 11306 ax-1rid 11307 ax-rnegex 11308 ax-rrecex 11309 ax-cnre 11310 ax-pre-lttri 11311 ax-pre-lttrn 11312 ax-pre-ltadd 11313 ax-pre-mulgt0 11314 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-ot 4862 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5551 df-eprel 5556 df-po 5564 df-so 5565 df-fr 5609 df-se 5610 df-we 5611 df-xp 5662 df-rel 5663 df-cnv 5664 df-co 5665 df-dm 5666 df-rn 5667 df-res 5668 df-ima 5669 df-pred 6328 df-ord 6389 df-on 6390 df-lim 6391 df-suc 6392 df-iota 6518 df-fun 6566 df-fn 6567 df-f 6568 df-f1 6569 df-fo 6570 df-f1o 6571 df-fv 6572 df-isom 6573 df-riota 7406 df-ov 7452 df-oprab 7453 df-mpo 7454 df-of 7723 df-ofr 7724 df-om 7910 df-1st 8033 df-2nd 8034 df-supp 8213 df-frecs 8335 df-wrecs 8366 df-recs 8415 df-rdg 8454 df-1o 8512 df-2o 8513 df-er 8753 df-map 8885 df-pm 8886 df-ixp 8962 df-en 9010 df-dom 9011 df-sdom 9012 df-fin 9013 df-fsupp 9390 df-sup 9469 df-oi 9539 df-card 10055 df-pnf 11382 df-mnf 11383 df-xr 11384 df-ltxr 11385 df-le 11386 df-sub 11580 df-neg 11581 df-nn 12374 df-2 12443 df-3 12444 df-4 12445 df-5 12446 df-6 12447 df-7 12448 df-8 12449 df-9 12450 df-n0 12645 df-z 12732 df-dec 12853 df-uz 13004 df-fz 13678 df-fzo 13827 df-seq 14183 df-hash 14514 df-struct 17366 df-sets 17383 df-slot 17401 df-ndx 17413 df-base 17429 df-ress 17450 df-plusg 17482 df-mulr 17483 df-sca 17485 df-vsca 17486 df-ip 17487 df-tset 17488 df-ple 17489 df-ds 17491 df-hom 17493 df-cco 17494 df-0g 17653 df-gsum 17654 df-prds 17659 df-pws 17661 df-mre 17797 df-mrc 17798 df-acs 17800 df-mgm 18857 df-sgrp 18949 df-mnd 18965 df-mhm 19019 df-submnd 19020 df-grp 19188 df-minusg 19189 df-sbg 19190 df-mulg 19319 df-subg 19374 df-ghm 19469 df-cntz 19573 df-cmn 20038 df-abl 20039 df-mgp 20403 df-rng 20417 df-ur 20450 df-ring 20503 df-cring 20504 df-subrng 20840 df-subrg 20864 df-lmod 21179 df-lss 21249 df-sra 21490 df-rgmod 21491 df-dsmm 22082 df-frlm 22097 df-ascl 22207 df-psr 22261 df-mpl 22263 df-opsr 22265 df-psr1 22542 df-ply1 22544 df-mamu 22750 df-mat 22767 df-mat2pmat 23069 |
| This theorem is used by: chfacfpmmulgsum 23226 |
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