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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 20337 | . . . . 5 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring) | |
| 2 | cayhamlem1.p | . . . . . 6 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | cayhamlem1.y | . . . . . 6 ⊢ 𝑌 = (𝑁 Mat 𝑃) | |
| 4 | 2, 3 | pmatring 22864 | . . . . 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 2766 | . . . 4 ⊢ (mulGrp‘𝑌) = (mulGrp‘𝑌) | |
| 9 | eqid 2766 | . . . 4 ⊢ (Base‘𝑌) = (Base‘𝑌) | |
| 10 | 8, 9 | mgpbas 20231 | . . 3 ⊢ (Base‘𝑌) = (Base‘(mulGrp‘𝑌)) |
| 11 | cayhamlem1.e | . . 3 ⊢ ↑ = (.g‘(mulGrp‘𝑌)) | |
| 12 | 8 | ringmgp 20331 | . . . . 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 22898 | . . . . 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 19171 | . 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 23026 | . . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠)))) → 𝐺:ℕ0⟶(Base‘𝑌)) |
| 28 | 1, 27 | syl3anl2 1440 | . . . 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 7084 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ (𝑠 ∈ ℕ ∧ 𝑏 ∈ (𝐵 ↑m (0...𝑠))) ∧ 𝐾 ∈ ℕ0) → (𝐺‘𝐾) ∈ (Base‘𝑌)) |
| 31 | 9, 23 | ringcl 20342 | . 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 1398 | 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 2146 ifcif 4490 class class class wbr 5112 ↦ cmpt 5195 ⟶wf 6536 ‘cfv 6540 (class class class)co 7416 ↑m cmap 8826 Fincfn 8945 0cc0 11110 1c1 11111 + caddc 11113 < clt 11253 − cmin 11451 ℕcn 12243 ℕ0cn0 12514 ...cfz 13545 Basecbs 17279 .rcmulr 17321 0gc0g 17502 Mndcmnd 18802 -gcsg 19012 .gcmg 19143 mulGrpcmgp 20226 Ringcrg 20325 CRingccrg 20326 Poly1cpl1 22352 Mat cmat 22579 matToPolyMat cmat2pmat 22876 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5241 ax-sep 5260 ax-nul 5272 ax-pow 5339 ax-pr 5407 ax-un 7738 ax-cnex 11166 ax-resscn 11167 ax-1cn 11168 ax-icn 11169 ax-addcl 11170 ax-addrcl 11171 ax-mulcl 11172 ax-mulrcl 11173 ax-mulcom 11174 ax-addass 11175 ax-mulass 11176 ax-distr 11177 ax-i2m1 11178 ax-1ne0 11179 ax-1rid 11180 ax-rnegex 11181 ax-rrecex 11182 ax-cnre 11183 ax-pre-lttri 11184 ax-pre-lttrn 11185 ax-pre-ltadd 11186 ax-pre-mulgt0 11187 |
| 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 2100 df-mo 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-rmo 3372 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4491 df-pw 4567 df-sn 4593 df-pr 4595 df-tp 4597 df-op 4599 df-ot 4601 df-uni 4876 df-int 4916 df-iun 4961 df-iin 4962 df-br 5113 df-opab 5177 df-mpt 5196 df-tr 5222 df-id 5559 df-eprel 5564 df-po 5572 df-so 5573 df-fr 5617 df-se 5618 df-we 5619 df-xp 5670 df-rel 5671 df-cnv 5672 df-co 5673 df-dm 5674 df-rn 5675 df-res 5676 df-ima 5677 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-isom 6549 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7680 df-ofr 7681 df-om 7865 df-1st 7988 df-2nd 7989 df-supp 8159 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-2o 8456 df-er 8696 df-map 8828 df-pm 8829 df-ixp 8898 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fsupp 9324 df-sup 9404 df-oi 9474 df-card 9936 df-pnf 11255 df-mnf 11256 df-xr 11257 df-ltxr 11258 df-le 11259 df-sub 11453 df-neg 11454 df-nn 12244 df-2 12313 df-3 12314 df-4 12315 df-5 12316 df-6 12317 df-7 12318 df-8 12319 df-9 12320 df-n0 12515 df-z 12602 df-dec 12722 df-uz 12873 df-fz 13546 df-fzo 13694 df-seq 14049 df-hash 14378 df-struct 17217 df-sets 17234 df-slot 17252 df-ndx 17264 df-base 17280 df-ress 17301 df-plusg 17333 df-mulr 17334 df-sca 17336 df-vsca 17337 df-ip 17338 df-tset 17339 df-ple 17340 df-ds 17342 df-hom 17344 df-cco 17345 df-0g 17504 df-gsum 17505 df-prds 17510 df-pws 17512 df-mre 17648 df-mrc 17649 df-acs 17651 df-mgm 18708 df-sgrp 18787 df-mnd 18803 df-mhm 18851 df-submnd 18852 df-grp 19013 df-minusg 19014 df-sbg 19015 df-mulg 19144 df-subg 19199 df-ghm 19294 df-cntz 19397 df-cmn 19862 df-abl 19863 df-mgp 20227 df-rng 20241 df-ur 20274 df-ring 20327 df-cring 20328 df-subrng 20660 df-subrg 20684 df-lmod 20998 df-lss 21068 df-sra 21309 df-rgmod 21310 df-dsmm 21897 df-frlm 21912 df-ascl 22020 df-psr 22074 df-mpl 22076 df-opsr 22078 df-psr1 22355 df-ply1 22357 df-mamu 22563 df-mat 22580 df-mat2pmat 22879 |
| This theorem is used by: chfacfpmmulgsum 23036 |
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