| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > erng0g | Structured version Visualization version GIF version | ||
| Description: The division ring zero of an endomorphism ring. (Contributed by NM, 5-Nov-2013.) (Revised by Mario Carneiro, 23-Jun-2014.) |
| Ref | Expression |
|---|---|
| erng0g.b | ⊢ 𝐵 = (Base‘𝐾) |
| erng0g.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| erng0g.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| erng0g.d | ⊢ 𝐷 = ((EDRing‘𝐾)‘𝑊) |
| erng0g.o | ⊢ 𝑂 = (𝑓 ∈ 𝑇 ↦ ( I ↾ 𝐵)) |
| erng0g.z | ⊢ 0 = (0g‘𝐷) |
| Ref | Expression |
|---|---|
| erng0g | ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 0 = 𝑂) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | erng0g.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 2 | erng0g.t | . . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 3 | eqid 2769 | . . . . 5 ⊢ ((TEndo‘𝐾)‘𝑊) = ((TEndo‘𝐾)‘𝑊) | |
| 4 | erng0g.d | . . . . 5 ⊢ 𝐷 = ((EDRing‘𝐾)‘𝑊) | |
| 5 | eqid 2769 | . . . . 5 ⊢ (+g‘𝐷) = (+g‘𝐷) | |
| 6 | 1, 2, 3, 4, 5 | erngfplus 41466 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (+g‘𝐷) = (𝑠 ∈ ((TEndo‘𝐾)‘𝑊), 𝑡 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓))))) |
| 7 | 6 | oveqd 7428 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑂(+g‘𝐷)𝑂) = (𝑂(𝑠 ∈ ((TEndo‘𝐾)‘𝑊), 𝑡 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓))))𝑂)) |
| 8 | erng0g.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
| 9 | erng0g.o | . . . . 5 ⊢ 𝑂 = (𝑓 ∈ 𝑇 ↦ ( I ↾ 𝐵)) | |
| 10 | 8, 1, 2, 3, 9 | tendo0cl 41454 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑂 ∈ ((TEndo‘𝐾)‘𝑊)) |
| 11 | eqid 2769 | . . . . 5 ⊢ (𝑠 ∈ ((TEndo‘𝐾)‘𝑊), 𝑡 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓)))) = (𝑠 ∈ ((TEndo‘𝐾)‘𝑊), 𝑡 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓)))) | |
| 12 | 8, 1, 2, 3, 9, 11 | tendo0pl 41455 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑂 ∈ ((TEndo‘𝐾)‘𝑊)) → (𝑂(𝑠 ∈ ((TEndo‘𝐾)‘𝑊), 𝑡 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓))))𝑂) = 𝑂) |
| 13 | 10, 12 | mpdan 699 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑂(𝑠 ∈ ((TEndo‘𝐾)‘𝑊), 𝑡 ∈ ((TEndo‘𝐾)‘𝑊) ↦ (𝑓 ∈ 𝑇 ↦ ((𝑠‘𝑓) ∘ (𝑡‘𝑓))))𝑂) = 𝑂) |
| 14 | 7, 13 | eqtrd 2804 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑂(+g‘𝐷)𝑂) = 𝑂) |
| 15 | 1, 4 | eringring 41656 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Ring) |
| 16 | ringgrp 20320 | . . . 4 ⊢ (𝐷 ∈ Ring → 𝐷 ∈ Grp) | |
| 17 | 15, 16 | syl 18 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Grp) |
| 18 | eqid 2769 | . . . . 5 ⊢ (Base‘𝐷) = (Base‘𝐷) | |
| 19 | 1, 2, 3, 4, 18 | erngbase 41465 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (Base‘𝐷) = ((TEndo‘𝐾)‘𝑊)) |
| 20 | 10, 19 | eleqtrrd 2872 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑂 ∈ (Base‘𝐷)) |
| 21 | erng0g.z | . . . 4 ⊢ 0 = (0g‘𝐷) | |
| 22 | 18, 5, 21 | grpid 19042 | . . 3 ⊢ ((𝐷 ∈ Grp ∧ 𝑂 ∈ (Base‘𝐷)) → ((𝑂(+g‘𝐷)𝑂) = 𝑂 ↔ 0 = 𝑂)) |
| 23 | 17, 20, 22 | syl2anc 595 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ((𝑂(+g‘𝐷)𝑂) = 𝑂 ↔ 0 = 𝑂)) |
| 24 | 14, 23 | mpbid 235 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 0 = 𝑂) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ↦ cmpt 5196 I cid 5556 ↾ cres 5664 ∘ ccom 5666 ‘cfv 6537 (class class class)co 7411 ∈ cmpo 7413 Basecbs 17269 +gcplusg 17310 0gc0g 17492 Grpcgrp 19000 Ringcrg 20315 HLchlt 40014 LHypclh 40648 LTrncltrn 40765 TEndoctendo 41416 EDRingcedring 41417 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 ax-riotaBAD 39617 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4877 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7863 df-1st 7986 df-2nd 7987 df-undef 8269 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8453 df-er 8694 df-map 8826 df-en 8944 df-dom 8945 df-sdom 8946 df-fin 8947 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-nn 12234 df-2 12303 df-3 12304 df-n0 12505 df-z 12592 df-uz 12863 df-fz 13536 df-struct 17207 df-sets 17224 df-slot 17242 df-ndx 17254 df-base 17270 df-plusg 17323 df-mulr 17324 df-0g 17494 df-proset 18350 df-poset 18369 df-plt 18384 df-lub 18400 df-glb 18401 df-join 18402 df-meet 18403 df-p0 18479 df-p1 18480 df-lat 18488 df-clat 18555 df-mgm 18698 df-sgrp 18777 df-mnd 18793 df-grp 19003 df-mgp 20217 df-ring 20317 df-oposet 39840 df-ol 39842 df-oml 39843 df-covers 39930 df-ats 39931 df-atl 39962 df-cvlat 39986 df-hlat 40015 df-llines 40162 df-lplanes 40163 df-lvols 40164 df-lines 40165 df-psubsp 40167 df-pmap 40168 df-padd 40460 df-lhyp 40652 df-laut 40653 df-ldil 40768 df-ltrn 40769 df-trl 40823 df-tendo 41419 df-edring 41421 |
| This theorem is referenced by: erng1r 41659 dvalveclem 41689 tendoinvcl 41768 tendolinv 41769 tendorinv 41770 cdlemn4 41862 |
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