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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mxidlprmALT | Structured version Visualization version GIF version | ||
| Description: Every maximal ideal is prime - alternative proof. (Contributed by Thierry Arnoux, 15-Mar-2025.) (Proof modification is discouraged.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| mxidlprmALT.1 | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| mxidlprmALT.2 | ⊢ (𝜑 → 𝑀 ∈ (MaxIdeal‘𝑅)) |
| Ref | Expression |
|---|---|
| mxidlprmALT | ⊢ (𝜑 → 𝑀 ∈ (PrmIdeal‘𝑅)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mxidlprmALT.2 | . . . 4 ⊢ (𝜑 → 𝑀 ∈ (MaxIdeal‘𝑅)) | |
| 2 | eqid 2765 | . . . . 5 ⊢ (𝑅 /s (𝑅 ~QG 𝑀)) = (𝑅 /s (𝑅 ~QG 𝑀)) | |
| 3 | mxidlprmALT.1 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 4 | 3 | crngringd 20351 | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 5 | eqid 2765 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 6 | 5 | mxidlnzr 33773 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑀 ∈ (MaxIdeal‘𝑅)) → 𝑅 ∈ NzRing) |
| 7 | 4, 1, 6 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ NzRing) |
| 8 | 5 | mxidlidl 33769 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑀 ∈ (MaxIdeal‘𝑅)) → 𝑀 ∈ (LIdeal‘𝑅)) |
| 9 | 4, 1, 8 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (LIdeal‘𝑅)) |
| 10 | 2, 3, 7, 9 | qsfld 33803 | . . . 4 ⊢ (𝜑 → ((𝑅 /s (𝑅 ~QG 𝑀)) ∈ Field ↔ 𝑀 ∈ (MaxIdeal‘𝑅))) |
| 11 | 1, 10 | mpbird 260 | . . 3 ⊢ (𝜑 → (𝑅 /s (𝑅 ~QG 𝑀)) ∈ Field) |
| 12 | fldidom 20904 | . . 3 ⊢ ((𝑅 /s (𝑅 ~QG 𝑀)) ∈ Field → (𝑅 /s (𝑅 ~QG 𝑀)) ∈ IDomn) | |
| 13 | 11, 12 | syl 18 | . 2 ⊢ (𝜑 → (𝑅 /s (𝑅 ~QG 𝑀)) ∈ IDomn) |
| 14 | 2 | qsidom 21511 | . . 3 ⊢ ((𝑅 ∈ CRing ∧ 𝑀 ∈ (LIdeal‘𝑅)) → ((𝑅 /s (𝑅 ~QG 𝑀)) ∈ IDomn ↔ 𝑀 ∈ (PrmIdeal‘𝑅))) |
| 15 | 3, 9, 14 | syl2anc 596 | . 2 ⊢ (𝜑 → ((𝑅 /s (𝑅 ~QG 𝑀)) ∈ IDomn ↔ 𝑀 ∈ (PrmIdeal‘𝑅))) |
| 16 | 13, 15 | mpbid 235 | 1 ⊢ (𝜑 → 𝑀 ∈ (PrmIdeal‘𝑅)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∈ wcel 2146 ‘cfv 6540 (class class class)co 7416 Basecbs 17286 /s cqus 17576 ~QG cqg 19211 Ringcrg 20338 CRingccrg 20339 NzRingcnzr 20638 IDomncidom 20821 Fieldcfield 20857 LIdealclidl 21359 PrmIdealcprmidl 21489 MaxIdealcmxidl 33765 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7738 ax-cnex 11167 ax-resscn 11168 ax-1cn 11169 ax-icn 11170 ax-addcl 11171 ax-addrcl 11172 ax-mulcl 11173 ax-mulrcl 11174 ax-mulcom 11175 ax-addass 11176 ax-mulass 11177 ax-distr 11178 ax-i2m1 11179 ax-1ne0 11180 ax-1rid 11181 ax-rnegex 11182 ax-rrecex 11183 ax-cnre 11184 ax-pre-lttri 11185 ax-pre-lttrn 11186 ax-pre-ltadd 11187 ax-pre-mulgt0 11188 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-iin 4961 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-se 5617 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-isom 6549 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7680 df-om 7865 df-1st 7988 df-2nd 7989 df-supp 8159 df-tpos 8224 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-2o 8456 df-oadd 8459 df-er 8696 df-ec 8698 df-qs 8702 df-map 8828 df-ixp 8898 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fsupp 9325 df-sup 9405 df-inf 9406 df-oi 9475 df-dju 9899 df-card 9937 df-pnf 11256 df-mnf 11257 df-xr 11258 df-ltxr 11259 df-le 11260 df-sub 11454 df-neg 11455 df-nn 12245 df-2 12314 df-3 12315 df-4 12316 df-5 12317 df-6 12318 df-7 12319 df-8 12320 df-9 12321 df-n0 12516 df-xnn0 12589 df-z 12603 df-dec 12723 df-uz 12874 df-fz 13547 df-fzo 13695 df-seq 14051 df-hash 14380 df-struct 17224 df-sets 17241 df-slot 17259 df-ndx 17271 df-base 17287 df-ress 17308 df-plusg 17340 df-mulr 17341 df-sca 17343 df-vsca 17344 df-ip 17345 df-tset 17346 df-ple 17347 df-ds 17349 df-hom 17351 df-cco 17352 df-0g 17511 df-gsum 17512 df-prds 17517 df-pws 17519 df-imas 17579 df-qus 17580 df-mre 17655 df-mrc 17656 df-acs 17658 df-mgm 18715 df-sgrp 18798 df-mnd 18814 df-mhm 18864 df-submnd 18865 df-grp 19026 df-minusg 19027 df-sbg 19028 df-mulg 19157 df-subg 19212 df-nsg 19213 df-eqg 19214 df-ghm 19307 df-cntz 19410 df-oppg 19439 df-lsm 19729 df-cmn 19875 df-abl 19876 df-mgp 20240 df-rng 20254 df-ur 20287 df-ring 20340 df-cring 20341 df-oppr 20444 df-dvdsr 20464 df-unit 20465 df-invr 20495 df-nzr 20639 df-subrg 20698 df-rlreg 20822 df-domn 20823 df-idom 20824 df-drng 20858 df-field 20859 df-lmod 21012 df-lss 21082 df-lsp 21122 df-lmhm 21172 df-lbs 21225 df-sra 21323 df-rgmod 21324 df-lidl 21361 df-rsp 21362 df-2idl 21418 df-prmidl 21490 df-dsmm 21911 df-frlm 21926 df-uvc 21962 df-mxidl 33766 |
| This theorem is used by: (None) |
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