| Mathbox for Alexander van der Vekens |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > prmringnzring | Structured version Visualization version GIF version | ||
| Description: A prime ring is a nonzero ring. (Contributed by AV, 26-Jun-2026.) |
| Ref | Expression |
|---|---|
| prmringnzring | ⊢ (𝑅 ∈ PrmRing → 𝑅 ∈ NzRing) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2762 | . . 3 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 2 | eqid 2762 | . . 3 ⊢ (PrmIdeal‘𝑅) = (PrmIdeal‘𝑅) | |
| 3 | 1, 2 | isprmrng 49253 | . 2 ⊢ (𝑅 ∈ PrmRing ↔ (𝑅 ∈ Ring ∧ {(0g‘𝑅)} ∈ (PrmIdeal‘𝑅))) |
| 4 | eqid 2762 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 5 | 4 | 0ringprmidl 21544 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ (♯‘(Base‘𝑅)) = 1) → (PrmIdeal‘𝑅) = ∅) |
| 6 | eleq2 2851 | . . . . . . 7 ⊢ ((PrmIdeal‘𝑅) = ∅ → ({(0g‘𝑅)} ∈ (PrmIdeal‘𝑅) ↔ {(0g‘𝑅)} ∈ ∅)) | |
| 7 | noel 4287 | . . . . . . . 8 ⊢ ¬ {(0g‘𝑅)} ∈ ∅ | |
| 8 | 7 | pm2.21i 120 | . . . . . . 7 ⊢ ({(0g‘𝑅)} ∈ ∅ → 𝑅 ∈ NzRing) |
| 9 | 6, 8 | biimtrdi 256 | . . . . . 6 ⊢ ((PrmIdeal‘𝑅) = ∅ → ({(0g‘𝑅)} ∈ (PrmIdeal‘𝑅) → 𝑅 ∈ NzRing)) |
| 10 | 5, 9 | syl 18 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ (♯‘(Base‘𝑅)) = 1) → ({(0g‘𝑅)} ∈ (PrmIdeal‘𝑅) → 𝑅 ∈ NzRing)) |
| 11 | 10 | ex 418 | . . . 4 ⊢ (𝑅 ∈ Ring → ((♯‘(Base‘𝑅)) = 1 → ({(0g‘𝑅)} ∈ (PrmIdeal‘𝑅) → 𝑅 ∈ NzRing))) |
| 12 | 0ringnnzr 20690 | . . . . . . 7 ⊢ (𝑅 ∈ Ring → ((♯‘(Base‘𝑅)) = 1 ↔ ¬ 𝑅 ∈ NzRing)) | |
| 13 | 12 | bicomd 226 | . . . . . 6 ⊢ (𝑅 ∈ Ring → (¬ 𝑅 ∈ NzRing ↔ (♯‘(Base‘𝑅)) = 1)) |
| 14 | 13 | con1bid 358 | . . . . 5 ⊢ (𝑅 ∈ Ring → (¬ (♯‘(Base‘𝑅)) = 1 ↔ 𝑅 ∈ NzRing)) |
| 15 | ax1w 13 | . . . . 5 ⊢ (𝑅 ∈ Ring → (𝑅 ∈ NzRing → ({(0g‘𝑅)} ∈ (PrmIdeal‘𝑅) → 𝑅 ∈ NzRing))) | |
| 16 | 14, 15 | sylbid 243 | . . . 4 ⊢ (𝑅 ∈ Ring → (¬ (♯‘(Base‘𝑅)) = 1 → ({(0g‘𝑅)} ∈ (PrmIdeal‘𝑅) → 𝑅 ∈ NzRing))) |
| 17 | 11, 16 | pm2.61d 181 | . . 3 ⊢ (𝑅 ∈ Ring → ({(0g‘𝑅)} ∈ (PrmIdeal‘𝑅) → 𝑅 ∈ NzRing)) |
| 18 | 17 | imp 412 | . 2 ⊢ ((𝑅 ∈ Ring ∧ {(0g‘𝑅)} ∈ (PrmIdeal‘𝑅)) → 𝑅 ∈ NzRing) |
| 19 | 3, 18 | sylbi 220 | 1 ⊢ (𝑅 ∈ PrmRing → 𝑅 ∈ NzRing) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∅c0 4282 {csn 4587 ‘cfv 6537 1c1 11128 ♯chash 14396 Basecbs 17305 0gc0g 17528 Ringcrg 20376 NzRingcnzr 20676 PrmIdealcprmidl 21527 PrmRingcprmrng 49251 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-oadd 8462 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-dju 9909 df-card 9947 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-n0 12532 df-xnn0 12605 df-z 12619 df-uz 12891 df-fz 13564 df-hash 14397 df-sets 17260 df-slot 17278 df-ndx 17290 df-base 17306 df-ress 17327 df-plusg 17359 df-mulr 17360 df-sca 17362 df-vsca 17363 df-ip 17364 df-0g 17530 df-mgm 18734 df-sgrp 18825 df-mnd 18841 df-grp 19064 df-minusg 19065 df-sbg 19066 df-subg 19250 df-cmn 19913 df-abl 19914 df-mgp 20278 df-rng 20292 df-ur 20325 df-ring 20378 df-nzr 20677 df-subrg 20736 df-lmod 21050 df-lss 21120 df-sra 21361 df-rgmod 21362 df-lidl 21399 df-prmidl 21528 df-prmring 49252 |
| This theorem is used by: prmrngring 49255 |
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