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| Mirrors > Home > MPE Home > Th. List > mplassa | Structured version Visualization version GIF version | ||
| Description: The polynomial ring is an associative algebra. (Contributed by Mario Carneiro, 9-Jan-2015.) |
| Ref | Expression |
|---|---|
| mplgrp.p | ⊢ 𝑃 = (𝐼 mPoly 𝑅) |
| Ref | Expression |
|---|---|
| mplassa | ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → 𝑃 ∈ AssAlg) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . . 3 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
| 2 | mplgrp.p | . . 3 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 3 | eqid 2760 | . . 3 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 4 | simpl 488 | . . 3 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → 𝐼 ∈ 𝑉) | |
| 5 | crngring 20384 | . . . 4 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring) | |
| 6 | 5 | adantl 487 | . . 3 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → 𝑅 ∈ Ring) |
| 7 | 1, 2, 3, 4, 6 | mplsubrg 22219 | . 2 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → (Base‘𝑃) ∈ (SubRing‘(𝐼 mPwSer 𝑅))) |
| 8 | 1, 2, 3, 4, 6 | mpllss 22217 | . 2 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → (Base‘𝑃) ∈ (LSubSp‘(𝐼 mPwSer 𝑅))) |
| 9 | simpr 490 | . . . 4 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → 𝑅 ∈ CRing) | |
| 10 | 1, 4, 9 | psrassa 22187 | . . 3 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → (𝐼 mPwSer 𝑅) ∈ AssAlg) |
| 11 | eqid 2760 | . . . . 5 ⊢ (1r‘(𝐼 mPwSer 𝑅)) = (1r‘(𝐼 mPwSer 𝑅)) | |
| 12 | 11 | subrg1cl 20742 | . . . 4 ⊢ ((Base‘𝑃) ∈ (SubRing‘(𝐼 mPwSer 𝑅)) → (1r‘(𝐼 mPwSer 𝑅)) ∈ (Base‘𝑃)) |
| 13 | 7, 12 | syl 18 | . . 3 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → (1r‘(𝐼 mPwSer 𝑅)) ∈ (Base‘𝑃)) |
| 14 | eqid 2760 | . . . . 5 ⊢ (Base‘(𝐼 mPwSer 𝑅)) = (Base‘(𝐼 mPwSer 𝑅)) | |
| 15 | 14 | subrgss 20734 | . . . 4 ⊢ ((Base‘𝑃) ∈ (SubRing‘(𝐼 mPwSer 𝑅)) → (Base‘𝑃) ⊆ (Base‘(𝐼 mPwSer 𝑅))) |
| 16 | 7, 15 | syl 18 | . . 3 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → (Base‘𝑃) ⊆ (Base‘(𝐼 mPwSer 𝑅))) |
| 17 | 2, 1, 3 | mplval2 22210 | . . . 4 ⊢ 𝑃 = ((𝐼 mPwSer 𝑅) ↾s (Base‘𝑃)) |
| 18 | eqid 2760 | . . . 4 ⊢ (LSubSp‘(𝐼 mPwSer 𝑅)) = (LSubSp‘(𝐼 mPwSer 𝑅)) | |
| 19 | 17, 18, 14, 11 | issubassa 22082 | . . 3 ⊢ (((𝐼 mPwSer 𝑅) ∈ AssAlg ∧ (1r‘(𝐼 mPwSer 𝑅)) ∈ (Base‘𝑃) ∧ (Base‘𝑃) ⊆ (Base‘(𝐼 mPwSer 𝑅))) → (𝑃 ∈ AssAlg ↔ ((Base‘𝑃) ∈ (SubRing‘(𝐼 mPwSer 𝑅)) ∧ (Base‘𝑃) ∈ (LSubSp‘(𝐼 mPwSer 𝑅))))) |
| 20 | 10, 13, 16, 19 | syl3anc 1398 | . 2 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → (𝑃 ∈ AssAlg ↔ ((Base‘𝑃) ∈ (SubRing‘(𝐼 mPwSer 𝑅)) ∧ (Base‘𝑃) ∈ (LSubSp‘(𝐼 mPwSer 𝑅))))) |
| 21 | 7, 8, 20 | mpbir2and 726 | 1 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ CRing) → 𝑃 ∈ AssAlg) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ⊆ wss 3899 ‘cfv 6533 (class class class)co 7413 Basecbs 17301 1rcur 20320 Ringcrg 20372 CRingccrg 20373 SubRingcsubrg 20731 LSubSpclss 21115 AssAlgcasa 22065 mPwSer cmps 22119 mPoly cmpl 22121 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-of 7678 df-ofr 7679 df-om 7863 df-1st 7986 df-2nd 7987 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 8905 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-fsupp 9332 df-sup 9412 df-oi 9482 df-card 9944 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-nn 12258 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 12529 df-z 12616 df-dec 12737 df-uz 12888 df-fz 13562 df-fzo 13710 df-seq 14066 df-hash 14395 df-struct 17239 df-sets 17256 df-slot 17274 df-ndx 17286 df-base 17302 df-ress 17323 df-plusg 17355 df-mulr 17356 df-sca 17358 df-vsca 17359 df-ip 17360 df-tset 17361 df-ple 17362 df-ds 17364 df-hom 17366 df-cco 17367 df-0g 17526 df-gsum 17527 df-prds 17532 df-pws 17534 df-mre 17670 df-mrc 17671 df-acs 17673 df-mgm 18730 df-sgrp 18821 df-mnd 18837 df-mhm 18891 df-submnd 18892 df-grp 19060 df-minusg 19061 df-sbg 19062 df-mulg 19191 df-subg 19246 df-ghm 19341 df-cntz 19444 df-cmn 19909 df-abl 19910 df-mgp 20274 df-rng 20288 df-ur 20321 df-ring 20374 df-cring 20375 df-subrng 20708 df-subrg 20732 df-lmod 21046 df-lss 21116 df-assa 22068 df-psr 22124 df-mpl 22126 |
| This theorem is used by: mplmon2mul 22285 mplind 22286 evlslem1 22298 mpfind 22331 selvcllem1 22350 selvcllem2 22351 selvvvval 22358 pf1ind 22580 mplasclco 34026 evlselv 43435 |
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