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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ply1annprmidl | Structured version Visualization version GIF version | ||
| Description: The set 𝑄 of polynomials annihilating an element 𝐴 is a prime ideal. (Contributed by Thierry Arnoux, 9-Feb-2025.) |
| Ref | Expression |
|---|---|
| ply1annig1p.o | ⊢ 𝑂 = (𝐸 evalSub1 𝐹) |
| ply1annig1p.p | ⊢ 𝑃 = (Poly1‘(𝐸 ↾s 𝐹)) |
| ply1annig1p.b | ⊢ 𝐵 = (Base‘𝐸) |
| ply1annig1p.e | ⊢ (𝜑 → 𝐸 ∈ Field) |
| ply1annig1p.f | ⊢ (𝜑 → 𝐹 ∈ (SubDRing‘𝐸)) |
| ply1annig1p.a | ⊢ (𝜑 → 𝐴 ∈ 𝐵) |
| ply1annig1p.0 | ⊢ 0 = (0g‘𝐸) |
| ply1annig1p.q | ⊢ 𝑄 = {𝑞 ∈ dom 𝑂 ∣ ((𝑂‘𝑞)‘𝐴) = 0 } |
| Ref | Expression |
|---|---|
| ply1annprmidl | ⊢ (𝜑 → 𝑄 ∈ (PrmIdeal‘𝑃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ply1annig1p.o | . . 3 ⊢ 𝑂 = (𝐸 evalSub1 𝐹) | |
| 2 | ply1annig1p.p | . . 3 ⊢ 𝑃 = (Poly1‘(𝐸 ↾s 𝐹)) | |
| 3 | ply1annig1p.b | . . 3 ⊢ 𝐵 = (Base‘𝐸) | |
| 4 | ply1annig1p.e | . . . 4 ⊢ (𝜑 → 𝐸 ∈ Field) | |
| 5 | 4 | fldcrngd 20906 | . . 3 ⊢ (𝜑 → 𝐸 ∈ CRing) |
| 6 | ply1annig1p.f | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ (SubDRing‘𝐸)) | |
| 7 | issdrg 20955 | . . . . 5 ⊢ (𝐹 ∈ (SubDRing‘𝐸) ↔ (𝐸 ∈ DivRing ∧ 𝐹 ∈ (SubRing‘𝐸) ∧ (𝐸 ↾s 𝐹) ∈ DivRing)) | |
| 8 | 6, 7 | sylib 221 | . . . 4 ⊢ (𝜑 → (𝐸 ∈ DivRing ∧ 𝐹 ∈ (SubRing‘𝐸) ∧ (𝐸 ↾s 𝐹) ∈ DivRing)) |
| 9 | 8 | simp2d 1161 | . . 3 ⊢ (𝜑 → 𝐹 ∈ (SubRing‘𝐸)) |
| 10 | ply1annig1p.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ 𝐵) | |
| 11 | ply1annig1p.0 | . . 3 ⊢ 0 = (0g‘𝐸) | |
| 12 | ply1annig1p.q | . . 3 ⊢ 𝑄 = {𝑞 ∈ dom 𝑂 ∣ ((𝑂‘𝑞)‘𝐴) = 0 } | |
| 13 | eqid 2760 | . . 3 ⊢ (𝑝 ∈ (Base‘𝑃) ↦ ((𝑂‘𝑝)‘𝐴)) = (𝑝 ∈ (Base‘𝑃) ↦ ((𝑂‘𝑝)‘𝐴)) | |
| 14 | 1, 2, 3, 5, 9, 10, 11, 12, 13 | ply1annidllem 34212 | . 2 ⊢ (𝜑 → 𝑄 = (◡(𝑝 ∈ (Base‘𝑃) ↦ ((𝑂‘𝑝)‘𝐴)) “ { 0 })) |
| 15 | eqid 2760 | . . . 4 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 16 | 1, 2, 3, 15, 5, 9, 10, 13 | evls1maprhm 22602 | . . 3 ⊢ (𝜑 → (𝑝 ∈ (Base‘𝑃) ↦ ((𝑂‘𝑝)‘𝐴)) ∈ (𝑃 RingHom 𝐸)) |
| 17 | fldidom 20939 | . . . . 5 ⊢ (𝐸 ∈ Field → 𝐸 ∈ IDomn) | |
| 18 | 11 | prmidl0 21542 | . . . . . 6 ⊢ ((𝐸 ∈ CRing ∧ { 0 } ∈ (PrmIdeal‘𝐸)) ↔ 𝐸 ∈ IDomn) |
| 19 | 18 | biimpri 231 | . . . . 5 ⊢ (𝐸 ∈ IDomn → (𝐸 ∈ CRing ∧ { 0 } ∈ (PrmIdeal‘𝐸))) |
| 20 | 4, 17, 19 | 3syl 19 | . . . 4 ⊢ (𝜑 → (𝐸 ∈ CRing ∧ { 0 } ∈ (PrmIdeal‘𝐸))) |
| 21 | 20 | simprd 501 | . . 3 ⊢ (𝜑 → { 0 } ∈ (PrmIdeal‘𝐸)) |
| 22 | eqid 2760 | . . . 4 ⊢ (PrmIdeal‘𝑃) = (PrmIdeal‘𝑃) | |
| 23 | 22 | rhmpreimaprmidl 21543 | . . 3 ⊢ (((𝐸 ∈ CRing ∧ (𝑝 ∈ (Base‘𝑃) ↦ ((𝑂‘𝑝)‘𝐴)) ∈ (𝑃 RingHom 𝐸)) ∧ { 0 } ∈ (PrmIdeal‘𝐸)) → (◡(𝑝 ∈ (Base‘𝑃) ↦ ((𝑂‘𝑝)‘𝐴)) “ { 0 }) ∈ (PrmIdeal‘𝑃)) |
| 24 | 5, 16, 21, 23 | syl21anc 851 | . 2 ⊢ (𝜑 → (◡(𝑝 ∈ (Base‘𝑃) ↦ ((𝑂‘𝑝)‘𝐴)) “ { 0 }) ∈ (PrmIdeal‘𝑃)) |
| 25 | 14, 24 | eqeltrd 2860 | 1 ⊢ (𝜑 → 𝑄 ∈ (PrmIdeal‘𝑃)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 {crab 3412 {csn 4584 ↦ cmpt 5186 ◡ccnv 5654 dom cdm 5655 “ cima 5658 ‘cfv 6533 (class class class)co 7414 Basecbs 17302 ↾s cress 17323 0gc0g 17525 CRingccrg 20374 RingHom crh 20611 SubRingcsubrg 20732 IDomncidom 20856 DivRingcdr 20891 Fieldcfield 20892 SubDRingcsdrg 20953 PrmIdealcprmidl 21524 Poly1cpl1 22403 evalSub1 ces1 22539 |
| 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 7737 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-of 7679 df-ofr 7680 df-om 7864 df-1st 7987 df-2nd 7988 df-supp 8160 df-tpos 8225 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-2o 8457 df-oadd 8460 df-er 8697 df-map 8829 df-pm 8830 df-ixp 8906 df-en 8954 df-dom 8955 df-sdom 8956 df-fin 8957 df-fsupp 9333 df-sup 9413 df-oi 9483 df-dju 9907 df-card 9945 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-xnn0 12603 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13563 df-fzo 13711 df-seq 14067 df-hash 14396 df-struct 17240 df-sets 17257 df-slot 17275 df-ndx 17287 df-base 17303 df-ress 17324 df-plusg 17356 df-mulr 17357 df-sca 17359 df-vsca 17360 df-ip 17361 df-tset 17362 df-ple 17363 df-ds 17365 df-hom 17367 df-cco 17368 df-0g 17527 df-gsum 17528 df-prds 17533 df-pws 17535 df-mre 17671 df-mrc 17672 df-acs 17674 df-mgm 18731 df-sgrp 18822 df-mnd 18838 df-mhm 18892 df-submnd 18893 df-grp 19061 df-minusg 19062 df-sbg 19063 df-mulg 19192 df-subg 19247 df-ghm 19342 df-cntz 19445 df-cmn 19910 df-abl 19911 df-mgp 20275 df-rng 20289 df-ur 20322 df-srg 20327 df-ring 20375 df-cring 20376 df-oppr 20479 df-dvdsr 20499 df-unit 20500 df-invr 20530 df-rhm 20614 df-nzr 20674 df-subrng 20709 df-subrg 20733 df-rlreg 20857 df-domn 20858 df-idom 20859 df-drng 20893 df-field 20894 df-sdrg 20954 df-lmod 21047 df-lss 21117 df-lsp 21157 df-sra 21358 df-rgmod 21359 df-lidl 21396 df-rsp 21397 df-prmidl 21525 df-assa 22069 df-asp 22070 df-ascl 22071 df-psr 22125 df-mvr 22126 df-mpl 22127 df-opsr 22129 df-evls 22291 df-evl 22292 df-psr1 22406 df-vr1 22407 df-ply1 22408 df-coe1 22409 df-evls1 22541 df-evl1 22542 |
| This theorem is used by: (None) |
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