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| Mirrors > Home > MPE Home > Th. List > ply1coefsupp | Structured version Visualization version GIF version | ||
| Description: The decomposition of a univariate polynomial is finitely supported. Formerly part of proof for ply1coe 22437. (Contributed by Stefan O'Rear, 21-Mar-2015.) (Revised by AV, 8-Aug-2019.) |
| Ref | Expression |
|---|---|
| ply1coefsupp.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| ply1coefsupp.x | ⊢ 𝑋 = (var1‘𝑅) |
| ply1coefsupp.b | ⊢ 𝐵 = (Base‘𝑃) |
| ply1coefsupp.n | ⊢ · = ( ·𝑠 ‘𝑃) |
| ply1coefsupp.m | ⊢ 𝑀 = (mulGrp‘𝑃) |
| ply1coefsupp.e | ⊢ ↑ = (.g‘𝑀) |
| ply1coefsupp.a | ⊢ 𝐴 = (coe1‘𝐾) |
| Ref | Expression |
|---|---|
| ply1coefsupp | ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → (𝑘 ∈ ℕ0 ↦ ((𝐴‘𝑘) · (𝑘 ↑ 𝑋))) finSupp (0g‘𝑃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ply1coefsupp.b | . 2 ⊢ 𝐵 = (Base‘𝑃) | |
| 2 | eqid 2761 | . 2 ⊢ (Scalar‘𝑃) = (Scalar‘𝑃) | |
| 3 | ply1coefsupp.n | . 2 ⊢ · = ( ·𝑠 ‘𝑃) | |
| 4 | ply1coefsupp.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 5 | 4 | ply1lmod 22390 | . . 3 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ LMod) |
| 6 | 5 | adantr 485 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → 𝑃 ∈ LMod) |
| 7 | nn0ex 12509 | . . 3 ⊢ ℕ0 ∈ V | |
| 8 | 7 | a1i 11 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → ℕ0 ∈ V) |
| 9 | ply1coefsupp.m | . . . 4 ⊢ 𝑀 = (mulGrp‘𝑃) | |
| 10 | 9, 1 | mgpbas 20220 | . . 3 ⊢ 𝐵 = (Base‘𝑀) |
| 11 | ply1coefsupp.e | . . 3 ⊢ ↑ = (.g‘𝑀) | |
| 12 | 4 | ply1ring 22386 | . . . . 5 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ Ring) |
| 13 | 9 | ringmgp 20320 | . . . . 5 ⊢ (𝑃 ∈ Ring → 𝑀 ∈ Mnd) |
| 14 | 12, 13 | syl 18 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑀 ∈ Mnd) |
| 15 | 14 | ad2antrr 738 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) ∧ 𝑘 ∈ ℕ0) → 𝑀 ∈ Mnd) |
| 16 | simpr 489 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) ∧ 𝑘 ∈ ℕ0) → 𝑘 ∈ ℕ0) | |
| 17 | ply1coefsupp.x | . . . . 5 ⊢ 𝑋 = (var1‘𝑅) | |
| 18 | 17, 4, 1 | vr1cl 22356 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑋 ∈ 𝐵) |
| 19 | 18 | ad2antrr 738 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) ∧ 𝑘 ∈ ℕ0) → 𝑋 ∈ 𝐵) |
| 20 | 10, 11, 15, 16, 19 | mulgnn0cld 19160 | . 2 ⊢ (((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) ∧ 𝑘 ∈ ℕ0) → (𝑘 ↑ 𝑋) ∈ 𝐵) |
| 21 | ply1coefsupp.a | . . . 4 ⊢ 𝐴 = (coe1‘𝐾) | |
| 22 | eqid 2761 | . . . 4 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 23 | 21, 1, 4, 22 | coe1f 22350 | . . 3 ⊢ (𝐾 ∈ 𝐵 → 𝐴:ℕ0⟶(Base‘𝑅)) |
| 24 | 23 | adantl 486 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → 𝐴:ℕ0⟶(Base‘𝑅)) |
| 25 | eqid 2761 | . . . . 5 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 26 | 21, 1, 4, 25 | coe1sfi 22352 | . . . 4 ⊢ (𝐾 ∈ 𝐵 → 𝐴 finSupp (0g‘𝑅)) |
| 27 | 26 | adantl 486 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → 𝐴 finSupp (0g‘𝑅)) |
| 28 | 4 | ply1sca 22391 | . . . . . 6 ⊢ (𝑅 ∈ Ring → 𝑅 = (Scalar‘𝑃)) |
| 29 | 28 | eqcomd 2767 | . . . . 5 ⊢ (𝑅 ∈ Ring → (Scalar‘𝑃) = 𝑅) |
| 30 | 29 | adantr 485 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → (Scalar‘𝑃) = 𝑅) |
| 31 | 30 | fveq2d 6885 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → (0g‘(Scalar‘𝑃)) = (0g‘𝑅)) |
| 32 | 27, 31 | breqtrrd 5138 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → 𝐴 finSupp (0g‘(Scalar‘𝑃))) |
| 33 | 1, 2, 3, 6, 8, 20, 24, 32 | mptscmfsuppd 21028 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝐾 ∈ 𝐵) → (𝑘 ∈ ℕ0 ↦ ((𝐴‘𝑘) · (𝑘 ↑ 𝑋))) finSupp (0g‘𝑃)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1568 ∈ wcel 2141 Vcvv 3453 class class class wbr 5108 ↦ cmpt 5191 ⟶wf 6532 ‘cfv 6536 (class class class)co 7410 finSupp cfsupp 9320 ℕ0cn0 12503 Basecbs 17268 Scalarcsca 17312 ·𝑠 cvsca 17313 0gc0g 17491 Mndcmnd 18791 .gcmg 19132 mulGrpcmgp 20215 Ringcrg 20314 LModclmod 20960 var1cv1 22315 Poly1cpl1 22316 coe1cco1 22317 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2095 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-int 4912 df-iun 4957 df-iin 4958 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-se 5615 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7674 df-ofr 7675 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8156 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8452 df-2o 8453 df-er 8693 df-map 8825 df-pm 8826 df-ixp 8895 df-en 8943 df-dom 8944 df-sdom 8945 df-fin 8946 df-fsupp 9321 df-sup 9401 df-oi 9471 df-card 9924 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-5 12305 df-6 12306 df-7 12307 df-8 12308 df-9 12309 df-n0 12504 df-z 12591 df-dec 12711 df-uz 12862 df-fz 13535 df-fzo 13682 df-seq 14037 df-hash 14366 df-struct 17206 df-sets 17223 df-slot 17241 df-ndx 17253 df-base 17269 df-ress 17290 df-plusg 17322 df-mulr 17323 df-sca 17325 df-vsca 17326 df-ip 17327 df-tset 17328 df-ple 17329 df-ds 17331 df-hom 17333 df-cco 17334 df-0g 17493 df-gsum 17494 df-prds 17499 df-pws 17501 df-mre 17637 df-mrc 17638 df-acs 17640 df-mgm 18697 df-sgrp 18776 df-mnd 18792 df-mhm 18840 df-submnd 18841 df-grp 19002 df-minusg 19003 df-sbg 19004 df-mulg 19133 df-subg 19188 df-ghm 19283 df-cntz 19386 df-cmn 19851 df-abl 19852 df-mgp 20216 df-rng 20230 df-ur 20263 df-ring 20316 df-subrng 20630 df-subrg 20654 df-lmod 20962 df-lss 21032 df-psr 22038 df-mvr 22039 df-mpl 22040 df-opsr 22042 df-psr1 22319 df-vr1 22320 df-ply1 22321 df-coe1 22322 |
| This theorem is referenced by: ply1coe 22437 |
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