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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 21375 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → (𝐾‘𝑆) ∈ 𝐼) |
| 5 | 1, 2 | rspssid 21376 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → 𝑆 ⊆ (𝐾‘𝑆)) |
| 6 | 1, 3 | rspssp 21379 | . . . . . . 7 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑖) → (𝐾‘𝑆) ⊆ 𝑖) |
| 7 | 6 | 3expia 1138 | . . . . . 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 485 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑆 ⊆ 𝐵) → ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖)) |
| 10 | 4, 5, 9 | 3jca 1145 | . . 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 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 3187 | . . . 4 ⊢ ((𝐾‘𝑆) = 𝑋 → (∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → (𝐾‘𝑆) ⊆ 𝑖) ↔ ∀𝑖 ∈ 𝐼 (𝑆 ⊆ 𝑖 → 𝑋 ⊆ 𝑖))) |
| 16 | 11, 12, 15 | 3anbi123d 1463 | . . 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 21379 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐼 ∧ 𝑆 ⊆ 𝑋) → (𝐾‘𝑆) ⊆ 𝑋) |
| 19 | 18 | 3adant3r3 1202 | . . . . 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 1152 | . . . . . 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 21380 | . . . . . 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 |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 400 ∧ w3a 1102 = wceq 1569 ∈ wcel 2142 ∀wral 3078 {crab 3415 ⊆ wss 3904 ∩ cint 4911 ‘cfv 6536 Basecbs 17275 Ringcrg 20321 LIdealclidl 21341 RSpancrsp 21342 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 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 3368 df-reu 3369 df-rab 3416 df-v 3456 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 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 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 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7861 df-1st 7984 df-2nd 7985 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-sca 17332 df-vsca 17333 df-ip 17334 df-0g 17500 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-grp 19009 df-minusg 19010 df-sbg 19011 df-subg 19195 df-mgp 20223 df-ur 20270 df-ring 20323 df-subrg 20680 df-lmod 20994 df-lss 21064 df-lsp 21104 df-sra 21305 df-rgmod 21306 df-lidl 21343 df-rsp 21344 |
| This theorem is used by: (None) |
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