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| Mirrors > Home > MPE Home > Th. List > ply1lpir | Structured version Visualization version GIF version | ||
| Description: The ring of polynomials over a division ring has the principal ideal property. (Contributed by Stefan O'Rear, 29-Mar-2015.) |
| Ref | Expression |
|---|---|
| ply1lpir.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| Ref | Expression |
|---|---|
| ply1lpir | ⊢ (𝑅 ∈ DivRing → 𝑃 ∈ LPIR) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | drngring 20811 | . . 3 ⊢ (𝑅 ∈ DivRing → 𝑅 ∈ Ring) | |
| 2 | ply1lpir.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | 2 | ply1ring 22367 | . . 3 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ Ring) |
| 4 | 1, 3 | syl 18 | . 2 ⊢ (𝑅 ∈ DivRing → 𝑃 ∈ Ring) |
| 5 | eqid 2765 | . . . . . . . . 9 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 6 | eqid 2765 | . . . . . . . . 9 ⊢ (LIdeal‘𝑃) = (LIdeal‘𝑃) | |
| 7 | 5, 6 | lidlss 21305 | . . . . . . . 8 ⊢ (𝑖 ∈ (LIdeal‘𝑃) → 𝑖 ⊆ (Base‘𝑃)) |
| 8 | 7 | adantl 486 | . . . . . . 7 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → 𝑖 ⊆ (Base‘𝑃)) |
| 9 | eqid 2765 | . . . . . . . 8 ⊢ (idlGen1p‘𝑅) = (idlGen1p‘𝑅) | |
| 10 | 2, 9, 6 | ig1pcl 26297 | . . . . . . 7 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → ((idlGen1p‘𝑅)‘𝑖) ∈ 𝑖) |
| 11 | 8, 10 | sseldd 3940 | . . . . . 6 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → ((idlGen1p‘𝑅)‘𝑖) ∈ (Base‘𝑃)) |
| 12 | eqid 2765 | . . . . . . 7 ⊢ (RSpan‘𝑃) = (RSpan‘𝑃) | |
| 13 | 2, 9, 6, 12 | ig1prsp 26299 | . . . . . 6 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → 𝑖 = ((RSpan‘𝑃)‘{((idlGen1p‘𝑅)‘𝑖)})) |
| 14 | sneq 4595 | . . . . . . . 8 ⊢ (𝑗 = ((idlGen1p‘𝑅)‘𝑖) → {𝑗} = {((idlGen1p‘𝑅)‘𝑖)}) | |
| 15 | 14 | fveq2d 6875 | . . . . . . 7 ⊢ (𝑗 = ((idlGen1p‘𝑅)‘𝑖) → ((RSpan‘𝑃)‘{𝑗}) = ((RSpan‘𝑃)‘{((idlGen1p‘𝑅)‘𝑖)})) |
| 16 | 15 | rspceeqv 3607 | . . . . . 6 ⊢ ((((idlGen1p‘𝑅)‘𝑖) ∈ (Base‘𝑃) ∧ 𝑖 = ((RSpan‘𝑃)‘{((idlGen1p‘𝑅)‘𝑖)})) → ∃𝑗 ∈ (Base‘𝑃)𝑖 = ((RSpan‘𝑃)‘{𝑗})) |
| 17 | 11, 13, 16 | syl2anc 595 | . . . . 5 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → ∃𝑗 ∈ (Base‘𝑃)𝑖 = ((RSpan‘𝑃)‘{𝑗})) |
| 18 | 4 | adantr 485 | . . . . . 6 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → 𝑃 ∈ Ring) |
| 19 | eqid 2765 | . . . . . . 7 ⊢ (LPIdeal‘𝑃) = (LPIdeal‘𝑃) | |
| 20 | 19, 12, 5 | islpidl 21453 | . . . . . 6 ⊢ (𝑃 ∈ Ring → (𝑖 ∈ (LPIdeal‘𝑃) ↔ ∃𝑗 ∈ (Base‘𝑃)𝑖 = ((RSpan‘𝑃)‘{𝑗}))) |
| 21 | 18, 20 | syl 18 | . . . . 5 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → (𝑖 ∈ (LPIdeal‘𝑃) ↔ ∃𝑗 ∈ (Base‘𝑃)𝑖 = ((RSpan‘𝑃)‘{𝑗}))) |
| 22 | 17, 21 | mpbird 260 | . . . 4 ⊢ ((𝑅 ∈ DivRing ∧ 𝑖 ∈ (LIdeal‘𝑃)) → 𝑖 ∈ (LPIdeal‘𝑃)) |
| 23 | 22 | ex 417 | . . 3 ⊢ (𝑅 ∈ DivRing → (𝑖 ∈ (LIdeal‘𝑃) → 𝑖 ∈ (LPIdeal‘𝑃))) |
| 24 | 23 | ssrdv 3945 | . 2 ⊢ (𝑅 ∈ DivRing → (LIdeal‘𝑃) ⊆ (LPIdeal‘𝑃)) |
| 25 | 19, 6 | islpir2 21458 | . 2 ⊢ (𝑃 ∈ LPIR ↔ (𝑃 ∈ Ring ∧ (LIdeal‘𝑃) ⊆ (LPIdeal‘𝑃))) |
| 26 | 4, 24, 25 | sylanbrc 594 | 1 ⊢ (𝑅 ∈ DivRing → 𝑃 ∈ LPIR) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1563 ∈ wcel 2145 ∃wrex 3089 ⊆ wss 3907 {csn 4585 ‘cfv 6525 Basecbs 17259 Ringcrg 20306 DivRingcdr 20804 LIdealclidl 21299 RSpancrsp 21300 LPIdealclpidl 21448 LPIRclpir 21449 Poly1cpl1 22297 idlGen1pcig1p 26248 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 ax-pre-sup 11166 ax-addf 11167 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4869 df-int 4909 df-iun 4954 df-iin 4955 df-br 5106 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5547 df-eprel 5552 df-po 5560 df-so 5561 df-fr 5605 df-se 5606 df-we 5607 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-pred 6292 df-ord 6353 df-on 6354 df-lim 6355 df-suc 6356 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-isom 6534 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-of 7664 df-ofr 7665 df-om 7851 df-1st 7974 df-2nd 7975 df-supp 8145 df-tpos 8210 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-1o 8441 df-2o 8442 df-er 8682 df-map 8814 df-pm 8815 df-ixp 8884 df-en 8932 df-dom 8933 df-sdom 8934 df-fin 8935 df-fsupp 9310 df-sup 9390 df-inf 9391 df-oi 9460 df-card 9913 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-nn 12225 df-2 12294 df-3 12295 df-4 12296 df-5 12297 df-6 12298 df-7 12299 df-8 12300 df-9 12301 df-n0 12496 df-z 12583 df-dec 12703 df-uz 12854 df-fz 13527 df-fzo 13674 df-seq 14029 df-hash 14358 df-struct 17197 df-sets 17214 df-slot 17232 df-ndx 17244 df-base 17260 df-ress 17281 df-plusg 17313 df-mulr 17314 df-starv 17315 df-sca 17316 df-vsca 17317 df-ip 17318 df-tset 17319 df-ple 17320 df-ds 17322 df-unif 17323 df-hom 17324 df-cco 17325 df-0g 17484 df-gsum 17485 df-prds 17490 df-pws 17492 df-mre 17628 df-mrc 17629 df-acs 17631 df-mgm 18688 df-sgrp 18767 df-mnd 18783 df-mhm 18831 df-submnd 18832 df-grp 18993 df-minusg 18994 df-sbg 18995 df-mulg 19125 df-subg 19180 df-ghm 19275 df-cntz 19378 df-cmn 19843 df-abl 19844 df-mgp 20208 df-rng 20222 df-ur 20255 df-ring 20308 df-cring 20309 df-oppr 20410 df-dvdsr 20430 df-unit 20431 df-invr 20461 df-subrng 20622 df-subrg 20646 df-rlreg 20770 df-drng 20806 df-lmod 20952 df-lss 21022 df-lsp 21062 df-sra 21263 df-rgmod 21264 df-lidl 21301 df-rsp 21302 df-lpidl 21450 df-lpir 21451 df-cnfld 21483 df-ascl 21965 df-psr 22019 df-mvr 22020 df-mpl 22021 df-opsr 22023 df-psr1 22300 df-vr1 22301 df-ply1 22302 df-coe1 22303 df-mdeg 26173 df-deg1 26174 df-mon1 26249 df-uc1p 26250 df-q1p 26251 df-r1p 26252 df-ig1p 26253 |
| This theorem is referenced by: ply1pid 26301 |
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