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| Mirrors > Home > MPE Home > Th. List > Mathboxes > prmidlc | Structured version Visualization version GIF version | ||
| Description: Property of a prime ideal in a commutative ring. (Contributed by Jeff Madsen, 17-Jun-2011.) (Revised by Thierry Arnoux, 12-Jan-2024.) |
| Ref | Expression |
|---|---|
| isprmidlc.1 | ⊢ 𝐵 = (Base‘𝑅) |
| isprmidlc.2 | ⊢ · = (.r‘𝑅) |
| Ref | Expression |
|---|---|
| prmidlc | ⊢ (((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) ∧ (𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵 ∧ (𝐼 · 𝐽) ∈ 𝑃)) → (𝐼 ∈ 𝑃 ∨ 𝐽 ∈ 𝑃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr1 1195 | . 2 ⊢ (((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) ∧ (𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵 ∧ (𝐼 · 𝐽) ∈ 𝑃)) → 𝐼 ∈ 𝐵) | |
| 2 | simpr2 1196 | . 2 ⊢ (((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) ∧ (𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵 ∧ (𝐼 · 𝐽) ∈ 𝑃)) → 𝐽 ∈ 𝐵) | |
| 3 | isprmidlc.1 | . . . . . 6 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | isprmidlc.2 | . . . . . 6 ⊢ · = (.r‘𝑅) | |
| 5 | 3, 4 | isprmidlc 33477 | . . . . 5 ⊢ (𝑅 ∈ CRing → (𝑃 ∈ (PrmIdeal‘𝑅) ↔ (𝑃 ∈ (LIdeal‘𝑅) ∧ 𝑃 ≠ 𝐵 ∧ ∀𝑎 ∈ 𝐵 ∀𝑏 ∈ 𝐵 ((𝑎 · 𝑏) ∈ 𝑃 → (𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃))))) |
| 6 | 5 | biimpa 476 | . . . 4 ⊢ ((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) → (𝑃 ∈ (LIdeal‘𝑅) ∧ 𝑃 ≠ 𝐵 ∧ ∀𝑎 ∈ 𝐵 ∀𝑏 ∈ 𝐵 ((𝑎 · 𝑏) ∈ 𝑃 → (𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃)))) |
| 7 | 6 | simp3d 1144 | . . 3 ⊢ ((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) → ∀𝑎 ∈ 𝐵 ∀𝑏 ∈ 𝐵 ((𝑎 · 𝑏) ∈ 𝑃 → (𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃))) |
| 8 | 7 | adantr 480 | . 2 ⊢ (((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) ∧ (𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵 ∧ (𝐼 · 𝐽) ∈ 𝑃)) → ∀𝑎 ∈ 𝐵 ∀𝑏 ∈ 𝐵 ((𝑎 · 𝑏) ∈ 𝑃 → (𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃))) |
| 9 | simpr3 1197 | . 2 ⊢ (((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) ∧ (𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵 ∧ (𝐼 · 𝐽) ∈ 𝑃)) → (𝐼 · 𝐽) ∈ 𝑃) | |
| 10 | oveq12 7365 | . . . . . 6 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → (𝑎 · 𝑏) = (𝐼 · 𝐽)) | |
| 11 | 10 | eleq1d 2819 | . . . . 5 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → ((𝑎 · 𝑏) ∈ 𝑃 ↔ (𝐼 · 𝐽) ∈ 𝑃)) |
| 12 | simpl 482 | . . . . . . 7 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → 𝑎 = 𝐼) | |
| 13 | 12 | eleq1d 2819 | . . . . . 6 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → (𝑎 ∈ 𝑃 ↔ 𝐼 ∈ 𝑃)) |
| 14 | simpr 484 | . . . . . . 7 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → 𝑏 = 𝐽) | |
| 15 | 14 | eleq1d 2819 | . . . . . 6 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → (𝑏 ∈ 𝑃 ↔ 𝐽 ∈ 𝑃)) |
| 16 | 13, 15 | orbi12d 918 | . . . . 5 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → ((𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃) ↔ (𝐼 ∈ 𝑃 ∨ 𝐽 ∈ 𝑃))) |
| 17 | 11, 16 | imbi12d 344 | . . . 4 ⊢ ((𝑎 = 𝐼 ∧ 𝑏 = 𝐽) → (((𝑎 · 𝑏) ∈ 𝑃 → (𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃)) ↔ ((𝐼 · 𝐽) ∈ 𝑃 → (𝐼 ∈ 𝑃 ∨ 𝐽 ∈ 𝑃)))) |
| 18 | 17 | rspc2gv 3584 | . . 3 ⊢ ((𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵) → (∀𝑎 ∈ 𝐵 ∀𝑏 ∈ 𝐵 ((𝑎 · 𝑏) ∈ 𝑃 → (𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃)) → ((𝐼 · 𝐽) ∈ 𝑃 → (𝐼 ∈ 𝑃 ∨ 𝐽 ∈ 𝑃)))) |
| 19 | 18 | imp31 417 | . 2 ⊢ ((((𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵) ∧ ∀𝑎 ∈ 𝐵 ∀𝑏 ∈ 𝐵 ((𝑎 · 𝑏) ∈ 𝑃 → (𝑎 ∈ 𝑃 ∨ 𝑏 ∈ 𝑃))) ∧ (𝐼 · 𝐽) ∈ 𝑃) → (𝐼 ∈ 𝑃 ∨ 𝐽 ∈ 𝑃)) |
| 20 | 1, 2, 8, 9, 19 | syl1111anc 840 | 1 ⊢ (((𝑅 ∈ CRing ∧ 𝑃 ∈ (PrmIdeal‘𝑅)) ∧ (𝐼 ∈ 𝐵 ∧ 𝐽 ∈ 𝐵 ∧ (𝐼 · 𝐽) ∈ 𝑃)) → (𝐼 ∈ 𝑃 ∨ 𝐽 ∈ 𝑃)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∨ wo 847 ∧ w3a 1086 = wceq 1541 ∈ wcel 2113 ≠ wne 2930 ∀wral 3049 ‘cfv 6490 (class class class)co 7356 Basecbs 17134 .rcmulr 17176 CRingccrg 20167 LIdealclidl 21159 PrmIdealcprmidl 33465 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-rep 5222 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 ax-cnex 11080 ax-resscn 11081 ax-1cn 11082 ax-icn 11083 ax-addcl 11084 ax-addrcl 11085 ax-mulcl 11086 ax-mulrcl 11087 ax-mulcom 11088 ax-addass 11089 ax-mulass 11090 ax-distr 11091 ax-i2m1 11092 ax-1ne0 11093 ax-1rid 11094 ax-rnegex 11095 ax-rrecex 11096 ax-cnre 11097 ax-pre-lttri 11098 ax-pre-lttrn 11099 ax-pre-ltadd 11100 ax-pre-mulgt0 11101 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3059 df-rmo 3348 df-reu 3349 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-int 4901 df-iun 4946 df-br 5097 df-opab 5159 df-mpt 5178 df-tr 5204 df-id 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-er 8633 df-en 8882 df-dom 8883 df-sdom 8884 df-pnf 11166 df-mnf 11167 df-xr 11168 df-ltxr 11169 df-le 11170 df-sub 11364 df-neg 11365 df-nn 12144 df-2 12206 df-3 12207 df-4 12208 df-5 12209 df-6 12210 df-7 12211 df-8 12212 df-sets 17089 df-slot 17107 df-ndx 17119 df-base 17135 df-ress 17156 df-plusg 17188 df-mulr 17189 df-sca 17191 df-vsca 17192 df-ip 17193 df-0g 17359 df-mgm 18563 df-sgrp 18642 df-mnd 18658 df-grp 18864 df-minusg 18865 df-sbg 18866 df-subg 19051 df-cmn 19709 df-abl 19710 df-mgp 20074 df-rng 20086 df-ur 20115 df-ring 20168 df-cring 20169 df-subrg 20501 df-lmod 20811 df-lss 20881 df-lsp 20921 df-sra 21123 df-rgmod 21124 df-lidl 21161 df-rsp 21162 df-prmidl 33466 |
| This theorem is referenced by: rhmpreimaprmidl 33481 rsprprmprmidlb 33553 rprmirredb 33562 dfufd2lem 33579 |
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