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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 2736 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 2 | ernggrp.h-r | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | eqid 2736 | . . 3 ⊢ ((LTrn‘𝐾)‘𝑊) = ((LTrn‘𝐾)‘𝑊) | |
| 4 | 1, 2, 3 | cdlemftr0 41014 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ∃𝑓 ∈ ((LTrn‘𝐾)‘𝑊)𝑓 ≠ ( I ↾ (Base‘𝐾))) |
| 5 | ernggrp.d-r | . . 3 ⊢ 𝐷 = ((EDRingR‘𝐾)‘𝑊) | |
| 6 | eqid 2736 | . . 3 ⊢ ((TEndo‘𝐾)‘𝑊) = ((TEndo‘𝐾)‘𝑊) | |
| 7 | eqid 2736 | . . 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 2736 | . . 3 ⊢ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ( I ↾ (Base‘𝐾))) = (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ( I ↾ (Base‘𝐾))) | |
| 9 | eqid 2736 | . . 3 ⊢ (𝑎 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ◡(𝑎‘𝑓))) = (𝑎 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ↦ ◡(𝑎‘𝑓))) | |
| 10 | eqid 2736 | . . 3 ⊢ (𝑎 ∈ ((TEndo‘𝐾)‘𝑊), 𝑏 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑏 ∘ 𝑎)) = (𝑎 ∈ ((TEndo‘𝐾)‘𝑊), 𝑏 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑏 ∘ 𝑎)) | |
| 11 | eqid 2736 | . . 3 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 12 | eqid 2736 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 13 | eqid 2736 | . . 3 ⊢ ((trL‘𝐾)‘𝑊) = ((trL‘𝐾)‘𝑊) | |
| 14 | eqid 2736 | . . 3 ⊢ ((oc‘𝐾)‘𝑊) = ((oc‘𝐾)‘𝑊) | |
| 15 | eqid 2736 | . . 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 2736 | . . 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 2736 | . . 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 2736 | . . 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 41445 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑓 ∈ ((LTrn‘𝐾)‘𝑊) ∧ 𝑓 ≠ ( I ↾ (Base‘𝐾)))) → 𝐷 ∈ DivRing) |
| 20 | 4, 19 | rexlimddv 3144 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ DivRing) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ≠ wne 2932 ∀wral 3051 ifcif 4466 ↦ cmpt 5166 I cid 5525 ◡ccnv 5630 ↾ cres 5633 ∘ ccom 5635 ‘cfv 6498 ℩crio 7323 (class class class)co 7367 ∈ cmpo 7369 Basecbs 17179 occoc 17228 joincjn 18277 meetcmee 18278 DivRingcdr 20706 HLchlt 39796 LHypclh 40430 LTrncltrn 40547 trLctrl 40604 TEndoctendo 41198 EDRingRcedring-rN 41200 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-riotaBAD 39399 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4851 df-iun 4935 df-iin 4936 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-tpos 8176 df-undef 8223 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-er 8643 df-map 8775 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-3 12245 df-n0 12438 df-z 12525 df-uz 12789 df-fz 13462 df-struct 17117 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-ress 17201 df-plusg 17233 df-mulr 17234 df-0g 17404 df-proset 18260 df-poset 18279 df-plt 18294 df-lub 18310 df-glb 18311 df-join 18312 df-meet 18313 df-p0 18389 df-p1 18390 df-lat 18398 df-clat 18465 df-mgm 18608 df-sgrp 18687 df-mnd 18703 df-grp 18912 df-minusg 18913 df-cmn 19757 df-abl 19758 df-mgp 20122 df-rng 20134 df-ur 20163 df-ring 20216 df-oppr 20317 df-dvdsr 20337 df-unit 20338 df-invr 20368 df-dvr 20381 df-drng 20708 df-oposet 39622 df-ol 39624 df-oml 39625 df-covers 39712 df-ats 39713 df-atl 39744 df-cvlat 39768 df-hlat 39797 df-llines 39944 df-lplanes 39945 df-lvols 39946 df-lines 39947 df-psubsp 39949 df-pmap 39950 df-padd 40242 df-lhyp 40434 df-laut 40435 df-ldil 40550 df-ltrn 40551 df-trl 40605 df-tendo 41201 df-edring-rN 41202 |
| This theorem is referenced by: (None) |
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