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| Mirrors > Home > MPE Home > Th. List > 0ringprmidl | Structured version Visualization version GIF version | ||
| Description: The trivial ring does not have any prime ideal. (Contributed by Thierry Arnoux, 30-Jun-2024.) |
| Ref | Expression |
|---|---|
| 0ringprmidl.1 | ⊢ 𝐵 = (Base‘𝑅) |
| Ref | Expression |
|---|---|
| 0ringprmidl | ⊢ ((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) → (PrmIdeal‘𝑅) = ∅) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prmidlssidl 21429 | . . . . . . 7 ⊢ (𝑅 ∈ Ring → (PrmIdeal‘𝑅) ⊆ (LIdeal‘𝑅)) | |
| 2 | 1 | adantr 485 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) → (PrmIdeal‘𝑅) ⊆ (LIdeal‘𝑅)) |
| 3 | 0ringprmidl.1 | . . . . . . 7 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | eqid 2765 | . . . . . . 7 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 5 | 3, 4 | 0ringidl 21326 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) → (LIdeal‘𝑅) = {{(0g‘𝑅)}}) |
| 6 | 2, 5 | sseqtrd 3975 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) → (PrmIdeal‘𝑅) ⊆ {{(0g‘𝑅)}}) |
| 7 | 6 | sselda 3939 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) ∧ 𝑖 ∈ (PrmIdeal‘𝑅)) → 𝑖 ∈ {{(0g‘𝑅)}}) |
| 8 | elsni 4602 | . . . 4 ⊢ (𝑖 ∈ {{(0g‘𝑅)}} → 𝑖 = {(0g‘𝑅)}) | |
| 9 | 7, 8 | syl 18 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) ∧ 𝑖 ∈ (PrmIdeal‘𝑅)) → 𝑖 = {(0g‘𝑅)}) |
| 10 | eqid 2765 | . . . . . . 7 ⊢ (.r‘𝑅) = (.r‘𝑅) | |
| 11 | 3, 10 | prmidlnr 21423 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (PrmIdeal‘𝑅)) → 𝑖 ≠ 𝐵) |
| 12 | 11 | adantlr 727 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) ∧ 𝑖 ∈ (PrmIdeal‘𝑅)) → 𝑖 ≠ 𝐵) |
| 13 | 3, 4 | 0ring 20598 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) → 𝐵 = {(0g‘𝑅)}) |
| 14 | 13 | adantr 485 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) ∧ 𝑖 ∈ (PrmIdeal‘𝑅)) → 𝐵 = {(0g‘𝑅)}) |
| 15 | 12, 14 | neeqtrd 3029 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) ∧ 𝑖 ∈ (PrmIdeal‘𝑅)) → 𝑖 ≠ {(0g‘𝑅)}) |
| 16 | 15 | neneqd 2965 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) ∧ 𝑖 ∈ (PrmIdeal‘𝑅)) → ¬ 𝑖 = {(0g‘𝑅)}) |
| 17 | 9, 16 | pm2.65da 828 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) → ¬ 𝑖 ∈ (PrmIdeal‘𝑅)) |
| 18 | 17 | eq0rdv 4364 | 1 ⊢ ((𝑅 ∈ Ring ∧ (♯‘𝐵) = 1) → (PrmIdeal‘𝑅) = ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1563 ∈ wcel 2145 ≠ wne 2960 ⊆ wss 3907 ∅c0 4288 {csn 4585 ‘cfv 6525 1c1 11089 ♯chash 14354 Basecbs 17257 .rcmulr 17299 0gc0g 17480 Ringcrg 20303 LIdealclidl 21296 PrmIdealcprmidl 21419 |
| 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 5231 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 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 |
| 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-op 4592 df-uni 4868 df-int 4908 df-iun 4953 df-br 5105 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6291 df-ord 6352 df-on 6353 df-lim 6354 df-suc 6355 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-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-1st 7974 df-2nd 7975 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-1o 8441 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-fin 8935 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 12222 df-2 12291 df-3 12292 df-4 12293 df-5 12294 df-6 12295 df-7 12296 df-8 12297 df-n0 12493 df-z 12580 df-uz 12851 df-fz 13524 df-hash 14355 df-sets 17212 df-slot 17230 df-ndx 17242 df-base 17258 df-ress 17279 df-plusg 17311 df-mulr 17312 df-sca 17314 df-vsca 17315 df-ip 17316 df-0g 17482 df-mgm 18686 df-sgrp 18765 df-mnd 18781 df-grp 18991 df-minusg 18992 df-sbg 18993 df-subg 19177 df-cmn 19840 df-abl 19841 df-mgp 20205 df-rng 20219 df-ur 20252 df-ring 20305 df-subrg 20643 df-lmod 20949 df-lss 21019 df-sra 21260 df-rgmod 21261 df-lidl 21298 df-prmidl 21420 |
| This theorem is referenced by: zar0ring 34180 prmringnzring 48958 |
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