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| Mirrors > Home > MPE Home > Th. List > Mathboxes > erngdv-rN | Structured version Visualization version GIF version | ||
| Description: An endomorphism ring is a division ring. TODO: fix comment. (Contributed by NM, 11-Aug-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| ernggrp.h-r | ⊢ 𝐻 = (LHyp‘𝐾) |
| ernggrp.d-r | ⊢ 𝐷 = ((EDRingR‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| erngdv-rN | ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ DivRing) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 2 | ernggrp.h-r | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | eqid 2760 | . . 3 ⊢ ((LTrn‘𝐾)‘𝑊) = ((LTrn‘𝐾)‘𝑊) | |
| 4 | 1, 2, 3 | cdlemftr0 41444 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ∃𝑓 ∈ ((LTrn‘𝐾)‘𝑊)𝑓 ≠ ( I ↾ (Base‘𝐾))) |
| 5 | ernggrp.d-r | . . 3 ⊢ 𝐷 = ((EDRingR‘𝐾)‘𝑊) | |
| 6 | eqid 2760 | . . 3 ⊢ ((TEndo‘𝐾)‘𝑊) = ((TEndo‘𝐾)‘𝑊) | |
| 7 | eqid 2760 | . . 3 ⊢ (𝑎 ∈ ((TEndo‘𝐾)‘𝑊), 𝑏 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓)))) = (𝑎 ∈ ((TEndo‘𝐾)‘𝑊), 𝑏 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓)))) | |
| 8 | eqid 2760 | . . 3 ⊢ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ( I ↾ (Base‘𝐾))) = (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ( I ↾ (Base‘𝐾))) | |
| 9 | eqid 2760 | . . 3 ⊢ (𝑎 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ◡(𝑎‘𝑓))) = (𝑎 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ◡(𝑎‘𝑓))) | |
| 10 | eqid 2760 | . . 3 ⊢ (𝑎 ∈ ((TEndo‘𝐾)‘𝑊), 𝑏 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑏 ∘ 𝑎)) = (𝑎 ∈ ((TEndo‘𝐾)‘𝑊), 𝑏 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑏 ∘ 𝑎)) | |
| 11 | eqid 2760 | . . 3 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 12 | eqid 2760 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 13 | eqid 2760 | . . 3 ⊢ ((trL‘𝐾)‘𝑊) = ((trL‘𝐾)‘𝑊) | |
| 14 | eqid 2760 | . . 3 ⊢ ((oc‘𝐾)‘𝑊) = ((oc‘𝐾)‘𝑊) | |
| 15 | eqid 2760 | . . 3 ⊢ ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓))))) = ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓))))) | |
| 16 | eqid 2760 | . . 3 ⊢ ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑔))(meet‘𝐾)(((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓)))))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑔 ∘ ◡𝑏)))) = ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑔))(meet‘𝐾)(((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓)))))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑔 ∘ ◡𝑏)))) | |
| 17 | eqid 2760 | . . 3 ⊢ (℩𝑧 ∈ ((LTrn‘𝐾)‘𝑊)∀𝑏 ∈ ((LTrn‘𝐾)‘𝑊)((𝑏 ≠ ( I ↾ (Base‘𝐾)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘(𝑠‘𝑓)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘𝑔)) → (𝑧‘((oc‘𝐾)‘𝑊)) = ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑔))(meet‘𝐾)(((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓)))))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑔 ∘ ◡𝑏)))))) = (℩𝑧 ∈ ((LTrn‘𝐾)‘𝑊)∀𝑏 ∈ ((LTrn‘𝐾)‘𝑊)((𝑏 ≠ ( I ↾ (Base‘𝐾)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘(𝑠‘𝑓)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘𝑔)) → (𝑧‘((oc‘𝐾)‘𝑊)) = ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑔))(meet‘𝐾)(((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓)))))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑔 ∘ ◡𝑏)))))) | |
| 18 | eqid 2760 | . . 3 ⊢ (𝑔 ∈ ((LTrn‘𝐾)‘𝑊) ↦ if((𝑠‘𝑓) = 𝑓, 𝑔, (℩𝑧 ∈ ((LTrn‘𝐾)‘𝑊)∀𝑏 ∈ ((LTrn‘𝐾)‘𝑊)((𝑏 ≠ ( I ↾ (Base‘𝐾)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘(𝑠‘𝑓)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘𝑔)) → (𝑧‘((oc‘𝐾)‘𝑊)) = ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑔))(meet‘𝐾)(((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓)))))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑔 ∘ ◡𝑏)))))))) = (𝑔 ∈ ((LTrn‘𝐾)‘𝑊) ↦ if((𝑠‘𝑓) = 𝑓, 𝑔, (℩𝑧 ∈ ((LTrn‘𝐾)‘𝑊)∀𝑏 ∈ ((LTrn‘𝐾)‘𝑊)((𝑏 ≠ ( I ↾ (Base‘𝐾)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘(𝑠‘𝑓)) ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≠ (((trL‘𝐾)‘𝑊)‘𝑔)) → (𝑧‘((oc‘𝐾)‘𝑊)) = ((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑔))(meet‘𝐾)(((((oc‘𝐾)‘𝑊)(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))(meet‘𝐾)((𝑓‘((oc‘𝐾)‘𝑊))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑏 ∘ ◡(𝑠‘𝑓)))))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘(𝑔 ∘ ◡𝑏)))))))) | |
| 19 | 2, 5, 1, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 | erngdvlem4-rN 41875 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ∧ 𝑓 ≠ ( I ↾ (Base‘𝐾)))) → 𝐷 ∈ DivRing) |
| 20 | 4, 19 | rexlimddv 3169 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ DivRing) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ≠ wne 2955 ∀wral 3076 ifcif 4482 ↦ cmpt 5186 I cid 5549 ◡ccnv 5654 ↾ cres 5657 ∘ ccom 5659 ‘cfv 6533 ℩crio 7370 (class class class)co 7414 ∈ cmpo 7416 Basecbs 17304 occoc 17353 joincjn 18402 meetcmee 18403 DivRingcdr 20893 HLchlt 40226 LHypclh 40860 LTrncltrn 40977 trLctrl 41034 TEndoctendo 41628 EDRingRcedring-rN 41630 |
| 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 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 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 ax-riotaBAD 39829 |
| 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 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-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-1st 7987 df-2nd 7988 df-tpos 8225 df-undef 8272 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8458 df-er 8699 df-map 8831 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 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-n0 12532 df-z 12619 df-uz 12891 df-fz 13565 df-struct 17242 df-sets 17259 df-slot 17277 df-ndx 17289 df-base 17305 df-ress 17326 df-plusg 17358 df-mulr 17359 df-0g 17529 df-proset 18385 df-poset 18404 df-plt 18419 df-lub 18435 df-glb 18436 df-join 18437 df-meet 18438 df-p0 18514 df-p1 18515 df-lat 18523 df-clat 18590 df-mgm 18733 df-sgrp 18824 df-mnd 18840 df-grp 19063 df-minusg 19064 df-cmn 19912 df-abl 19913 df-mgp 20277 df-rng 20291 df-ur 20324 df-ring 20377 df-oppr 20481 df-dvdsr 20501 df-unit 20502 df-invr 20532 df-dvr 20545 df-drng 20895 df-oposet 40052 df-ol 40054 df-oml 40055 df-covers 40142 df-ats 40143 df-atl 40174 df-cvlat 40198 df-hlat 40227 df-llines 40374 df-lplanes 40375 df-lvols 40376 df-lines 40377 df-psubsp 40379 df-pmap 40380 df-padd 40672 df-lhyp 40864 df-laut 40865 df-ldil 40980 df-ltrn 40981 df-trl 41035 df-tendo 41631 df-edring-rN 41632 |
| This theorem is used by: (None) |
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