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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 21343 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → (𝐾‘𝑆) ∈ 𝐼) |
| 5 | 1, 2 | rspssid 21344 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → 𝑆 ⊆ (𝐾‘𝑆)) |
| 6 | 1, 3 | rspssp 21347 | . . . . . . 7 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑖) → (𝐾‘𝑆) ⊆ 𝑖) |
| 7 | 6 | 3expia 1137 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ 𝐼) → (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) |
| 8 | 7 | ralrimiva 3155 | . . . . 5 ⊢ (𝑅 ∈ Ring → ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) |
| 9 | 8 | adantr 485 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) |
| 10 | 4, 5, 9 | 3jca 1144 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ((𝐾‘𝑆) ∈ 𝐼 ∧ 𝑆 ⊆ (𝐾‘𝑆) ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖))) |
| 11 | eleq1 2849 | . . . 4 ⊢ ((𝐾‘𝑆) = 𝑋 → ((𝐾‘𝑆) ∈ 𝐼 ↔ 𝑋 ∈ 𝐼)) | |
| 12 | sseq2 3962 | . . . 4 ⊢ ((𝐾‘𝑆) = 𝑋 → (𝑆 ⊆ (𝐾‘𝑆) ↔ 𝑆 ⊆ 𝑋)) | |
| 13 | sseq1 3961 | . . . . . 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 3186 | . . . 4 ⊢ ((𝐾‘𝑆) = 𝑋 → (∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖) ↔ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) |
| 16 | 11, 12, 15 | 3anbi123d 1462 | . . 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 21347 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋) → (𝐾‘𝑆) ⊆ 𝑋) |
| 19 | 18 | 3adant3r3 1201 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → (𝐾‘𝑆) ⊆ 𝑋) |
| 20 | 19 | adantlr 727 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → (𝐾‘𝑆) ⊆ 𝑋) |
| 21 | ssint 4928 | . . . . . . . 8 ⊢ (𝑋 ⊆ ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗} ↔ ∀𝑖 ∈ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}𝑋 ⊆ 𝑖) | |
| 22 | sseq2 3962 | . . . . . . . . 9 ⊢ (𝑗 = 𝑖 → (𝑆 ⊆ 𝑗 ↔ 𝑆 ⊆ 𝑖)) | |
| 23 | 22 | ralrab 3656 | . . . . . . . 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 1151 | . . . . . 6 ⊢ ((𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖)) → 𝑋 ⊆ ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}) |
| 26 | 25 | adantl 486 | . . . . 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 21348 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → (𝐾‘𝑆) = ∩ {𝑗 ∈ 𝐼 ∣ 𝑆 ⊆ 𝑗}) |
| 28 | 27 | adantr 485 | . . . . 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 3973 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → 𝑋 ⊆ (𝐾‘𝑆)) |
| 30 | 20, 29 | eqssd 3953 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) ∧ (𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋 ∧ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) → (𝐾‘𝑆) = 𝑋) |
| 31 | 30 | ex 417 | . 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 |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 ∧ w3a 1101 = wceq 1568 ∈ wcel 2141 ∀wral 3077 {crab 3414 ⊆ wss 3904 ∩ cint 4911 ‘cfv 6536 Basecbs 17268 Ringcrg 20314 LIdealclidl 21309 RSpancrsp 21310 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2095 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-int 4912 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7862 df-1st 7985 df-2nd 7986 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-er 8693 df-en 8943 df-dom 8944 df-sdom 8945 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-5 12305 df-6 12306 df-7 12307 df-8 12308 df-sets 17223 df-slot 17241 df-ndx 17253 df-base 17269 df-ress 17290 df-plusg 17322 df-mulr 17323 df-sca 17325 df-vsca 17326 df-ip 17327 df-0g 17493 df-mgm 18697 df-sgrp 18776 df-mnd 18792 df-grp 19002 df-minusg 19003 df-sbg 19004 df-subg 19188 df-mgp 20216 df-ur 20263 df-ring 20316 df-subrg 20654 df-lmod 20962 df-lss 21032 df-lsp 21072 df-sra 21273 df-rgmod 21274 df-lidl 21311 df-rsp 21312 |
| This theorem is referenced by: (None) |
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