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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 2760 | . . . . 5 ⊢ (𝑅 /s (𝑅 ~QG 𝑀)) = (𝑅 /s (𝑅 ~QG 𝑀)) | |
| 3 | mxidlprmALT.1 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 4 | 3 | crngringd 20385 | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 5 | eqid 2760 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 6 | 5 | mxidlnzr 33870 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑀 ∈ (MaxIdeal‘𝑅)) → 𝑅 ∈ NzRing) |
| 7 | 4, 1, 6 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ NzRing) |
| 8 | 5 | mxidlidl 33866 | . . . . . 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 33900 | . . . 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 20938 | . . 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 21545 | . . 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 2145 ‘cfv 6533 (class class class)co 7413 Basecbs 17301 /s cqus 17591 ~QG cqg 19245 Ringcrg 20372 CRingccrg 20373 NzRingcnzr 20672 IDomncidom 20855 Fieldcfield 20891 LIdealclidl 21393 PrmIdealcprmidl 21523 MaxIdealcmxidl 33862 |
| 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-om 7863 df-1st 7986 df-2nd 7987 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 8905 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-fsupp 9332 df-sup 9412 df-inf 9413 df-oi 9482 df-dju 9906 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-xnn0 12602 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-imas 17594 df-qus 17595 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-nsg 19247 df-eqg 19248 df-ghm 19341 df-cntz 19444 df-oppg 19473 df-lsm 19763 df-cmn 19909 df-abl 19910 df-mgp 20274 df-rng 20288 df-ur 20321 df-ring 20374 df-cring 20375 df-oppr 20478 df-dvdsr 20498 df-unit 20499 df-invr 20529 df-nzr 20673 df-subrg 20732 df-rlreg 20856 df-domn 20857 df-idom 20858 df-drng 20892 df-field 20893 df-lmod 21046 df-lss 21116 df-lsp 21156 df-lmhm 21206 df-lbs 21259 df-sra 21357 df-rgmod 21358 df-lidl 21395 df-rsp 21396 df-2idl 21452 df-prmidl 21524 df-dsmm 21945 df-frlm 21960 df-uvc 21996 df-mxidl 33863 |
| This theorem is used by: (None) |
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