| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > islidl | Structured version Visualization version GIF version | ||
| Description: Predicate of being a (left) ideal. (Contributed by Stefan O'Rear, 1-Apr-2015.) |
| Ref | Expression |
|---|---|
| islidl.s | ⊢ 𝑈 = (LIdeal‘𝑅) |
| islidl.b | ⊢ 𝐵 = (Base‘𝑅) |
| islidl.p | ⊢ + = (+g‘𝑅) |
| islidl.t | ⊢ · = (.r‘𝑅) |
| Ref | Expression |
|---|---|
| islidl | ⊢ (𝐼 ∈ 𝑈 ↔ (𝐼 ⊆ 𝐵 ∧ 𝐼 ≠ ∅ ∧ ∀𝑥 ∈ 𝐵 ∀𝑎 ∈ 𝐼 ∀𝑏 ∈ 𝐼 ((𝑥 · 𝑎) + 𝑏) ∈ 𝐼)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rlmsca2 21474 | . 2 ⊢ ( I ‘𝑅) = (Scalar‘(ringLMod‘𝑅)) | |
| 2 | baseid 17390 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 3 | islidl.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | 2, 3 | strfvi 17368 | . 2 ⊢ 𝐵 = (Base‘( I ‘𝑅)) |
| 5 | rlmbas 21468 | . . 3 ⊢ (Base‘𝑅) = (Base‘(ringLMod‘𝑅)) | |
| 6 | 3, 5 | eqtri 2783 | . 2 ⊢ 𝐵 = (Base‘(ringLMod‘𝑅)) |
| 7 | islidl.p | . . 3 ⊢ + = (+g‘𝑅) | |
| 8 | rlmplusg 21469 | . . 3 ⊢ (+g‘𝑅) = (+g‘(ringLMod‘𝑅)) | |
| 9 | 7, 8 | eqtri 2783 | . 2 ⊢ + = (+g‘(ringLMod‘𝑅)) |
| 10 | islidl.t | . . 3 ⊢ · = (.r‘𝑅) | |
| 11 | rlmvsca 21475 | . . 3 ⊢ (.r‘𝑅) = ( ·𝑠 ‘(ringLMod‘𝑅)) | |
| 12 | 10, 11 | eqtri 2783 | . 2 ⊢ · = ( ·𝑠 ‘(ringLMod‘𝑅)) |
| 13 | islidl.s | . . 3 ⊢ 𝑈 = (LIdeal‘𝑅) | |
| 14 | lidlval 21488 | . . 3 ⊢ (LIdeal‘𝑅) = (LSubSp‘(ringLMod‘𝑅)) | |
| 15 | 13, 14 | eqtri 2783 | . 2 ⊢ 𝑈 = (LSubSp‘(ringLMod‘𝑅)) |
| 16 | 1, 4, 6, 9, 12, 15 | islss 21209 | 1 ⊢ (𝐼 ∈ 𝑈 ↔ (𝐼 ⊆ 𝐵 ∧ 𝐼 ≠ ∅ ∧ ∀𝑥 ∈ 𝐵 ∀𝑎 ∈ 𝐼 ∀𝑏 ∈ 𝐼 ((𝑥 · 𝑎) + 𝑏) ∈ 𝐼)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 ≠ wne 2955 ∀wral 3076 ⊆ wss 3895 ∅c0 4278 I cid 5544 ‘cfv 6538 (class class class)co 7420 ndxcnx 17371 Basecbs 17387 +gcplusg 17428 .rcmulr 17429 ·𝑠 cvsca 17432 LSubSpclss 21206 ringLModcrglmod 21447 LIdealclidl 21484 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-2nd 8002 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-er 8717 df-en 8974 df-dom 8975 df-sdom 8976 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-nn 12336 df-2 12405 df-3 12406 df-4 12407 df-5 12408 df-6 12409 df-7 12410 df-8 12411 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-ress 17409 df-plusg 17441 df-sca 17444 df-vsca 17445 df-ip 17446 df-lss 21207 df-sra 21448 df-rgmod 21449 df-lidl 21486 |
| This theorem is used by: rnglidlmcl 21495 dflidl2rng 21497 rnglidl0 21509 rnglidl1 21512 unichnlidl 21516 rhmpreimaidl 21571 ssdifidllem 21640 intlidl 34012 idlinsubrg 34023 rhmimaidl 34024 ssmxidllem 34040 opprlidlabs 34051 dflringlem2 34069 hbtlem2 44169 2zlidl 49380 |
| Copyright terms: Public domain | W3C validator |