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Mirrors > Home > MPE Home > Th. List > ply1assa | Structured version Visualization version GIF version |
Description: The ring of univariate polynomials is an associative algebra. (Contributed by Mario Carneiro, 9-Feb-2015.) |
Ref | Expression |
---|---|
ply1val.1 | ⊢ 𝑃 = (Poly1‘𝑅) |
Ref | Expression |
---|---|
ply1assa | ⊢ (𝑅 ∈ CRing → 𝑃 ∈ AssAlg) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | crngring 20228 | . . 3 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring) | |
2 | ply1val.1 | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
3 | eqid 2726 | . . . 4 ⊢ (PwSer1‘𝑅) = (PwSer1‘𝑅) | |
4 | eqid 2726 | . . . 4 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
5 | 2, 3, 4 | ply1subrg 22187 | . . 3 ⊢ (𝑅 ∈ Ring → (Base‘𝑃) ∈ (SubRing‘(PwSer1‘𝑅))) |
6 | 1, 5 | syl 17 | . 2 ⊢ (𝑅 ∈ CRing → (Base‘𝑃) ∈ (SubRing‘(PwSer1‘𝑅))) |
7 | 2, 3, 4 | ply1lss 22186 | . . 3 ⊢ (𝑅 ∈ Ring → (Base‘𝑃) ∈ (LSubSp‘(PwSer1‘𝑅))) |
8 | 1, 7 | syl 17 | . 2 ⊢ (𝑅 ∈ CRing → (Base‘𝑃) ∈ (LSubSp‘(PwSer1‘𝑅))) |
9 | 3 | psr1assa 22177 | . . 3 ⊢ (𝑅 ∈ CRing → (PwSer1‘𝑅) ∈ AssAlg) |
10 | eqid 2726 | . . . . 5 ⊢ (1r‘(PwSer1‘𝑅)) = (1r‘(PwSer1‘𝑅)) | |
11 | 10 | subrg1cl 20564 | . . . 4 ⊢ ((Base‘𝑃) ∈ (SubRing‘(PwSer1‘𝑅)) → (1r‘(PwSer1‘𝑅)) ∈ (Base‘𝑃)) |
12 | 6, 11 | syl 17 | . . 3 ⊢ (𝑅 ∈ CRing → (1r‘(PwSer1‘𝑅)) ∈ (Base‘𝑃)) |
13 | eqid 2726 | . . . . 5 ⊢ (Base‘(PwSer1‘𝑅)) = (Base‘(PwSer1‘𝑅)) | |
14 | 13 | subrgss 20556 | . . . 4 ⊢ ((Base‘𝑃) ∈ (SubRing‘(PwSer1‘𝑅)) → (Base‘𝑃) ⊆ (Base‘(PwSer1‘𝑅))) |
15 | 6, 14 | syl 17 | . . 3 ⊢ (𝑅 ∈ CRing → (Base‘𝑃) ⊆ (Base‘(PwSer1‘𝑅))) |
16 | 2, 3 | ply1val 22183 | . . . . 5 ⊢ 𝑃 = ((PwSer1‘𝑅) ↾s (Base‘(1o mPoly 𝑅))) |
17 | 2, 4 | ply1bas 22184 | . . . . . 6 ⊢ (Base‘𝑃) = (Base‘(1o mPoly 𝑅)) |
18 | 17 | oveq2i 7435 | . . . . 5 ⊢ ((PwSer1‘𝑅) ↾s (Base‘𝑃)) = ((PwSer1‘𝑅) ↾s (Base‘(1o mPoly 𝑅))) |
19 | 16, 18 | eqtr4i 2757 | . . . 4 ⊢ 𝑃 = ((PwSer1‘𝑅) ↾s (Base‘𝑃)) |
20 | eqid 2726 | . . . 4 ⊢ (LSubSp‘(PwSer1‘𝑅)) = (LSubSp‘(PwSer1‘𝑅)) | |
21 | 19, 20, 13, 10 | issubassa 21864 | . . 3 ⊢ (((PwSer1‘𝑅) ∈ AssAlg ∧ (1r‘(PwSer1‘𝑅)) ∈ (Base‘𝑃) ∧ (Base‘𝑃) ⊆ (Base‘(PwSer1‘𝑅))) → (𝑃 ∈ AssAlg ↔ ((Base‘𝑃) ∈ (SubRing‘(PwSer1‘𝑅)) ∧ (Base‘𝑃) ∈ (LSubSp‘(PwSer1‘𝑅))))) |
22 | 9, 12, 15, 21 | syl3anc 1368 | . 2 ⊢ (𝑅 ∈ CRing → (𝑃 ∈ AssAlg ↔ ((Base‘𝑃) ∈ (SubRing‘(PwSer1‘𝑅)) ∧ (Base‘𝑃) ∈ (LSubSp‘(PwSer1‘𝑅))))) |
23 | 6, 8, 22 | mpbir2and 711 | 1 ⊢ (𝑅 ∈ CRing → 𝑃 ∈ AssAlg) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∧ wa 394 = wceq 1534 ∈ wcel 2099 ⊆ wss 3947 ‘cfv 6554 (class class class)co 7424 1oc1o 8489 Basecbs 17213 ↾s cress 17242 1rcur 20164 Ringcrg 20216 CRingccrg 20217 SubRingcsubrg 20551 LSubSpclss 20908 AssAlgcasa 21848 mPoly cmpl 21903 PwSer1cps1 22164 Poly1cpl1 22166 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2697 ax-rep 5290 ax-sep 5304 ax-nul 5311 ax-pow 5369 ax-pr 5433 ax-un 7746 ax-cnex 11214 ax-resscn 11215 ax-1cn 11216 ax-icn 11217 ax-addcl 11218 ax-addrcl 11219 ax-mulcl 11220 ax-mulrcl 11221 ax-mulcom 11222 ax-addass 11223 ax-mulass 11224 ax-distr 11225 ax-i2m1 11226 ax-1ne0 11227 ax-1rid 11228 ax-rnegex 11229 ax-rrecex 11230 ax-cnre 11231 ax-pre-lttri 11232 ax-pre-lttrn 11233 ax-pre-ltadd 11234 ax-pre-mulgt0 11235 |
This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2529 df-eu 2558 df-clab 2704 df-cleq 2718 df-clel 2803 df-nfc 2878 df-ne 2931 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3364 df-reu 3365 df-rab 3420 df-v 3464 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-pss 3967 df-nul 4326 df-if 4534 df-pw 4609 df-sn 4634 df-pr 4636 df-tp 4638 df-op 4640 df-uni 4914 df-int 4955 df-iun 5003 df-iin 5004 df-br 5154 df-opab 5216 df-mpt 5237 df-tr 5271 df-id 5580 df-eprel 5586 df-po 5594 df-so 5595 df-fr 5637 df-se 5638 df-we 5639 df-xp 5688 df-rel 5689 df-cnv 5690 df-co 5691 df-dm 5692 df-rn 5693 df-res 5694 df-ima 5695 df-pred 6312 df-ord 6379 df-on 6380 df-lim 6381 df-suc 6382 df-iota 6506 df-fun 6556 df-fn 6557 df-f 6558 df-f1 6559 df-fo 6560 df-f1o 6561 df-fv 6562 df-isom 6563 df-riota 7380 df-ov 7427 df-oprab 7428 df-mpo 7429 df-of 7690 df-ofr 7691 df-om 7877 df-1st 8003 df-2nd 8004 df-supp 8175 df-frecs 8296 df-wrecs 8327 df-recs 8401 df-rdg 8440 df-1o 8496 df-2o 8497 df-er 8734 df-map 8857 df-pm 8858 df-ixp 8927 df-en 8975 df-dom 8976 df-sdom 8977 df-fin 8978 df-fsupp 9406 df-sup 9485 df-oi 9553 df-card 9982 df-pnf 11300 df-mnf 11301 df-xr 11302 df-ltxr 11303 df-le 11304 df-sub 11496 df-neg 11497 df-nn 12265 df-2 12327 df-3 12328 df-4 12329 df-5 12330 df-6 12331 df-7 12332 df-8 12333 df-9 12334 df-n0 12525 df-z 12611 df-dec 12730 df-uz 12875 df-fz 13539 df-fzo 13682 df-seq 14022 df-hash 14348 df-struct 17149 df-sets 17166 df-slot 17184 df-ndx 17196 df-base 17214 df-ress 17243 df-plusg 17279 df-mulr 17280 df-sca 17282 df-vsca 17283 df-ip 17284 df-tset 17285 df-ple 17286 df-ds 17288 df-hom 17290 df-cco 17291 df-0g 17456 df-gsum 17457 df-prds 17462 df-pws 17464 df-mre 17599 df-mrc 17600 df-acs 17602 df-mgm 18633 df-sgrp 18712 df-mnd 18728 df-mhm 18773 df-submnd 18774 df-grp 18931 df-minusg 18932 df-sbg 18933 df-mulg 19062 df-subg 19117 df-ghm 19207 df-cntz 19311 df-cmn 19780 df-abl 19781 df-mgp 20118 df-rng 20136 df-ur 20165 df-ring 20218 df-cring 20219 df-subrng 20528 df-subrg 20553 df-lmod 20838 df-lss 20909 df-assa 21851 df-psr 21906 df-mpl 21908 df-opsr 21910 df-psr1 22169 df-ply1 22171 |
This theorem is referenced by: ply1chr 22297 lply1binomsc 22302 ply1fermltlchr 22303 evl1vsd 22335 pf1subrg 22339 evl1scvarpw 22354 evls1fpws 22360 mat2pmatmul 22724 mat2pmatlin 22728 monmatcollpw 22772 pmatcollpwlem 22773 chpscmatgsumbin 22837 fta1blem 26198 ply1asclunit 33446 irngnzply1lem 33566 aks5lem2 41885 ply1asclzrhval 41886 |
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