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| Mirrors > Home > MPE Home > Th. List > elrspsn | Structured version Visualization version GIF version | ||
| Description: Membership in a principal ideal. Analogous to ellspsn 20890. (Contributed by Thierry Arnoux, 15-Jan-2024.) |
| Ref | Expression |
|---|---|
| elrspsn.1 | ⊢ 𝐵 = (Base‘𝑅) |
| elrspsn.2 | ⊢ · = (.r‘𝑅) |
| elrspsn.3 | ⊢ 𝐾 = (RSpan‘𝑅) |
| Ref | Expression |
|---|---|
| elrspsn | ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (𝐼 ∈ (𝐾‘{𝑋}) ↔ ∃𝑥 ∈ 𝐵 𝐼 = (𝑥 · 𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rlmlmod 21091 | . . 3 ⊢ (𝑅 ∈ Ring → (ringLMod‘𝑅) ∈ LMod) | |
| 2 | simpr 484 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → 𝑋 ∈ 𝐵) | |
| 3 | elrspsn.1 | . . . 4 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | 2, 3 | eleqtrdi 2838 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → 𝑋 ∈ (Base‘𝑅)) |
| 5 | eqid 2729 | . . . 4 ⊢ (Scalar‘(ringLMod‘𝑅)) = (Scalar‘(ringLMod‘𝑅)) | |
| 6 | eqid 2729 | . . . 4 ⊢ (Base‘(Scalar‘(ringLMod‘𝑅))) = (Base‘(Scalar‘(ringLMod‘𝑅))) | |
| 7 | rlmbas 21081 | . . . 4 ⊢ (Base‘𝑅) = (Base‘(ringLMod‘𝑅)) | |
| 8 | elrspsn.2 | . . . . 5 ⊢ · = (.r‘𝑅) | |
| 9 | rlmvsca 21088 | . . . . 5 ⊢ (.r‘𝑅) = ( ·𝑠 ‘(ringLMod‘𝑅)) | |
| 10 | 8, 9 | eqtri 2752 | . . . 4 ⊢ · = ( ·𝑠 ‘(ringLMod‘𝑅)) |
| 11 | elrspsn.3 | . . . . 5 ⊢ 𝐾 = (RSpan‘𝑅) | |
| 12 | rspval 21102 | . . . . 5 ⊢ (RSpan‘𝑅) = (LSpan‘(ringLMod‘𝑅)) | |
| 13 | 11, 12 | eqtri 2752 | . . . 4 ⊢ 𝐾 = (LSpan‘(ringLMod‘𝑅)) |
| 14 | 5, 6, 7, 10, 13 | ellspsn 20890 | . . 3 ⊢ (((ringLMod‘𝑅) ∈ LMod ∧ 𝑋 ∈ (Base‘𝑅)) → (𝐼 ∈ (𝐾‘{𝑋}) ↔ ∃𝑥 ∈ (Base‘(Scalar‘(ringLMod‘𝑅)))𝐼 = (𝑥 · 𝑋))) |
| 15 | 1, 4, 14 | syl2an2r 685 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (𝐼 ∈ (𝐾‘{𝑋}) ↔ ∃𝑥 ∈ (Base‘(Scalar‘(ringLMod‘𝑅)))𝐼 = (𝑥 · 𝑋))) |
| 16 | rlmsca 21086 | . . . . . 6 ⊢ (𝑅 ∈ Ring → 𝑅 = (Scalar‘(ringLMod‘𝑅))) | |
| 17 | 16 | adantr 480 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → 𝑅 = (Scalar‘(ringLMod‘𝑅))) |
| 18 | 17 | fveq2d 6820 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (Base‘𝑅) = (Base‘(Scalar‘(ringLMod‘𝑅)))) |
| 19 | 3, 18 | eqtr2id 2777 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (Base‘(Scalar‘(ringLMod‘𝑅))) = 𝐵) |
| 20 | 19 | rexeqdv 3290 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (∃𝑥 ∈ (Base‘(Scalar‘(ringLMod‘𝑅)))𝐼 = (𝑥 · 𝑋) ↔ ∃𝑥 ∈ 𝐵 𝐼 = (𝑥 · 𝑋))) |
| 21 | 15, 20 | bitrd 279 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → (𝐼 ∈ (𝐾‘{𝑋}) ↔ ∃𝑥 ∈ 𝐵 𝐼 = (𝑥 · 𝑋))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1540 ∈ wcel 2109 ∃wrex 3053 {csn 4573 ‘cfv 6476 (class class class)co 7340 Basecbs 17107 .rcmulr 17149 Scalarcsca 17151 ·𝑠 cvsca 17152 Ringcrg 20105 LModclmod 20747 LSpanclspn 20858 ringLModcrglmod 21060 RSpancrsp 21098 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5214 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5367 ax-un 7662 ax-cnex 11053 ax-resscn 11054 ax-1cn 11055 ax-icn 11056 ax-addcl 11057 ax-addrcl 11058 ax-mulcl 11059 ax-mulrcl 11060 ax-mulcom 11061 ax-addass 11062 ax-mulass 11063 ax-distr 11064 ax-i2m1 11065 ax-1ne0 11066 ax-1rid 11067 ax-rnegex 11068 ax-rrecex 11069 ax-cnre 11070 ax-pre-lttri 11071 ax-pre-lttrn 11072 ax-pre-ltadd 11073 ax-pre-mulgt0 11074 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3343 df-reu 3344 df-rab 3393 df-v 3435 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4281 df-if 4473 df-pw 4549 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4857 df-int 4895 df-iun 4940 df-br 5089 df-opab 5151 df-mpt 5170 df-tr 5196 df-id 5508 df-eprel 5513 df-po 5521 df-so 5522 df-fr 5566 df-we 5568 df-xp 5619 df-rel 5620 df-cnv 5621 df-co 5622 df-dm 5623 df-rn 5624 df-res 5625 df-ima 5626 df-pred 6243 df-ord 6304 df-on 6305 df-lim 6306 df-suc 6307 df-iota 6432 df-fun 6478 df-fn 6479 df-f 6480 df-f1 6481 df-fo 6482 df-f1o 6483 df-fv 6484 df-riota 7297 df-ov 7343 df-oprab 7344 df-mpo 7345 df-om 7791 df-1st 7915 df-2nd 7916 df-frecs 8205 df-wrecs 8236 df-recs 8285 df-rdg 8323 df-er 8616 df-en 8864 df-dom 8865 df-sdom 8866 df-pnf 11139 df-mnf 11140 df-xr 11141 df-ltxr 11142 df-le 11143 df-sub 11337 df-neg 11338 df-nn 12117 df-2 12179 df-3 12180 df-4 12181 df-5 12182 df-6 12183 df-7 12184 df-8 12185 df-sets 17062 df-slot 17080 df-ndx 17092 df-base 17108 df-ress 17129 df-plusg 17161 df-mulr 17162 df-sca 17164 df-vsca 17165 df-ip 17166 df-0g 17332 df-mgm 18501 df-sgrp 18580 df-mnd 18596 df-grp 18802 df-minusg 18803 df-sbg 18804 df-subg 18989 df-mgp 20013 df-ur 20054 df-ring 20107 df-subrg 20439 df-lmod 20749 df-lss 20819 df-lsp 20859 df-sra 21061 df-rgmod 21062 df-rsp 21100 |
| This theorem is referenced by: dvdsrspss 33320 lsmsnpridl 33331 unitpidl1 33357 drngidl 33366 isprmidlc 33380 ssdifidlprm 33391 mxidlirredi 33404 mxidlirred 33405 1arithufdlem4 33480 ellcsrspsn 35631 |
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