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| Mirrors > Home > MPE Home > Th. List > rspprop | Structured version Visualization version GIF version | ||
| Description: Properties of a class to be the ideal generated by a subset of a ring. (Contributed by Jeff Madsen, 10-Jun-2010.) (Revised by AV, 30-Jun-2026.) |
| Ref | Expression |
|---|---|
| rspvalint.v | ⊢ 𝐵 = (Base‘𝑅) |
| rspvalint.i | ⊢ 𝐼 = (LIdeal‘𝑅) |
| rspvalint.k | ⊢ 𝐾 = (RSpan‘𝑅) |
| Ref | Expression |
|---|---|
| rspprop | ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ((𝐾‘𝑆) = 𝑋 ↔ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rspvalint.k | . . . . 5 ⊢ 𝐾 = (RSpan‘𝑅) | |
| 2 | rspvalint.v | . . . . 5 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | rspvalint.i | . . . . 5 ⊢ 𝐼 = (LIdeal‘𝑅) | |
| 4 | 1, 2, 3 | rspcl 21428 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → (𝐾‘𝑆) ∈ 𝐼) |
| 5 | 1, 2 | rspssid 21429 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → 𝑆 ⊆ (𝐾‘𝑆)) |
| 6 | 1, 3 | rspssp 21432 | . . . . . . 7 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑖) → (𝐾‘𝑆) ⊆ 𝑖) |
| 7 | 6 | 3expia 1139 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ 𝐼) → (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) |
| 8 | 7 | ralrimiva 3156 | . . . . 5 ⊢ (𝑅 ∈ Ring → ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) |
| 9 | 8 | adantr 486 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) |
| 10 | 4, 5, 9 | 3jca 1146 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ((𝐾‘𝑆) ∈ 𝐼 ∧ 𝑆 ⊆ (𝐾‘𝑆) ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖))) |
| 11 | eleq1 2850 | . . . 4 ⊢ ((𝐾‘𝑆) = 𝑋 → ((𝐾‘𝑆) ∈ 𝐼 ↔ 𝑋 ∈ 𝐼)) | |
| 12 | sseq2 3960 | . . . 4 ⊢ ((𝐾‘𝑆) = 𝑋 → (𝑆 ⊆ (𝐾‘𝑆) ↔ 𝑆 ⊆ 𝑋)) | |
| 13 | sseq1 3959 | . . . . . 6 ⊢ ((𝐾‘𝑆) = 𝑋 → ((𝐾‘𝑆) ⊆ 𝑖 ↔ 𝑋 ⊆ 𝑖)) | |
| 14 | 13 | imbi2d 343 | . . . . 5 ⊢ ((𝐾‘𝑆) = 𝑋 → ((𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖) ↔ (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) |
| 15 | 14 | ralbidv 3187 | . . . 4 ⊢ ((𝐾‘𝑆) = 𝑋 → (∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖) ↔ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) |
| 16 | 11, 12, 15 | 3anbi123d 1464 | . . 3 ⊢ ((𝐾‘𝑆) = 𝑋 → (((𝐾‘𝑆) ∈ 𝐼 ∧ 𝑆 ⊆ (𝐾‘𝑆) ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) ↔ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)))) |
| 17 | 10, 16 | syl5ibcom 248 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ((𝐾‘𝑆) = 𝑋 → (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)))) |
| 18 | 1, 3 | rspssp 21432 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋) → (𝐾‘𝑆) ⊆ 𝑋) |
| 19 | 18 | 3adant3r3 1203 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → (𝐾‘𝑆) ⊆ 𝑋) |
| 20 | 19 | adantlr 728 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → (𝐾‘𝑆) ⊆ 𝑋) |
| 21 | ssint 4927 | . . . . . . . 8 ⊢ (𝑋 ⊆ ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗} ↔ ∀𝑖 ∈ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}𝑋 ⊆ 𝑖) | |
| 22 | sseq2 3960 | . . . . . . . . 9 ⊢ (𝑗 = 𝑖 → (𝑆 ⊆ 𝑗 ↔ 𝑆 ⊆ 𝑖)) | |
| 23 | 22 | ralrab 3655 | . . . . . . . 8 ⊢ (∀𝑖 ∈ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}𝑋 ⊆ 𝑖 ↔ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)) |
| 24 | 21, 23 | sylbbr 239 | . . . . . . 7 ⊢ (∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖) → 𝑋 ⊆ ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}) |
| 25 | 24 | 3ad2ant3 1153 | . . . . . 6 ⊢ ((𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)) → 𝑋 ⊆ ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}) |
| 26 | 25 | adantl 487 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → 𝑋 ⊆ ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}) |
| 27 | 2, 3, 1 | rspvalint 21433 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → (𝐾‘𝑆) = ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}) |
| 28 | 27 | adantr 486 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → (𝐾‘𝑆) = ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}) |
| 29 | 26, 28 | sseqtrrd 3971 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → 𝑋 ⊆ (𝐾‘𝑆)) |
| 30 | 20, 29 | eqssd 3951 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → (𝐾‘𝑆) = 𝑋) |
| 31 | 30 | ex 418 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ((𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)) → (𝐾‘𝑆) = 𝑋)) |
| 32 | 17, 31 | impbid 215 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ((𝐾‘𝑆) = 𝑋 ↔ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∀wral 3078 {crab 3414 ⊆ wss 3902 ∩ cint 4910 ‘cfv 6537 Basecbs 17305 Ringcrg 20373 LIdealclidl 21394 RSpancrsp 21395 |
| 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-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 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-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 18823 df-mnd 18839 df-grp 19061 df-minusg 19062 df-sbg 19063 df-subg 19247 df-mgp 20275 df-ur 20322 df-ring 20375 df-subrg 20733 df-lmod 21047 df-lss 21117 df-lsp 21157 df-sra 21358 df-rgmod 21359 df-lidl 21396 df-rsp 21397 |
| This theorem is used by: (None) |
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