erngdvlem2-rN - Mathbox for Norm Megill

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Theorem erngdvlem2-rN 39314

Description: Lemma for eringring 39309. (Contributed by NM, 6-Aug-2013.) (New usage is discouraged.)

**Hypotheses**
Ref	Expression
ernggrp.h-r	⊢ 𝐻 = (LHyp‘𝐾)
ernggrp.d-r	⊢ 𝐷 = ((EDRing_R‘𝐾)‘𝑊)
ernggrplem.b-r	⊢ 𝐵 = (Base‘𝐾)
ernggrplem.t-r	⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
ernggrplem.e-r	⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊)
ernggrplem.p-r	⊢ 𝑃 = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓))))
ernggrplem.o-r	⊢ 𝑂 = (𝑓 ∈ 𝑇 ↦ ( I ↾ 𝐵))
ernggrplem.i-r	⊢ 𝐼 = (𝑎 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ^◡(𝑎‘𝑓)))

**Assertion**
Ref	Expression
erngdvlem2-rN	⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Abel)

Distinct variable groups: 𝐵,𝑓 𝑎,𝑏,𝐸 𝑓,𝑎,𝐾,𝑏 𝑓,𝐻 𝑇,𝑎,𝑏,𝑓 𝑊,𝑎,𝑏,𝑓 Allowed substitution hints: 𝐵(𝑎,𝑏) 𝐷(𝑓,𝑎,𝑏) 𝑃(𝑓,𝑎,𝑏) 𝐸(𝑓) 𝐻(𝑎,𝑏) 𝐼(𝑓,𝑎,𝑏) 𝑂(𝑓,𝑎,𝑏)

Proof of Theorem erngdvlem2-rN Dummy variables 𝑡 𝑠 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		ernggrp.h-r	. . . 4 ⊢ 𝐻 = (LHyp‘𝐾)
2		ernggrplem.t-r	. . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
3		ernggrplem.e-r	. . . 4 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊)
4		ernggrp.d-r	. . . 4 ⊢ 𝐷 = ((EDRing_R‘𝐾)‘𝑊)
5		eqid 2737	. . . 4 ⊢ (Base‘𝐷) = (Base‘𝐷)
6	1, 2, 3, 4, 5	erngbase-rN 39126	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (Base‘𝐷) = 𝐸)
7	6	eqcomd 2743	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐸 = (Base‘𝐷))
8		ernggrplem.p-r	. . 3 ⊢ 𝑃 = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓))))
9		eqid 2737	. . . 4 ⊢ (+_g‘𝐷) = (+_g‘𝐷)
10	1, 2, 3, 4, 9	erngfplus-rN 39127	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (+_g‘𝐷) = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓)))))
11	8, 10	eqtr4id 2796	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑃 = (+_g‘𝐷))
12		ernggrplem.b-r	. . 3 ⊢ 𝐵 = (Base‘𝐾)
13		ernggrplem.o-r	. . 3 ⊢ 𝑂 = (𝑓 ∈ 𝑇 ↦ ( I ↾ 𝐵))
14		ernggrplem.i-r	. . 3 ⊢ 𝐼 = (𝑎 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ^◡(𝑎‘𝑓)))
15	1, 4, 12, 2, 3, 8, 13, 14	erngdvlem1-rN 39313	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Grp)
16	1, 2, 3, 8	tendoplcom 39099	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑠𝑃𝑡) = (𝑡𝑃𝑠))
17	7, 11, 15, 16	isabld 19496	1 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Abel)

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 397 = wceq 1541 ∈ wcel 2106 ↦ cmpt 5180 I cid 5522 ^◡ccnv 5624 ↾ cres 5627 ∘ ccom 5629 ‘cfv 6484 ∈ cmpo 7344 Basecbs 17010 +_gcplusg 17060 Abelcabl 19483 HLchlt 37666 LHypclh 38301 LTrncltrn 38418 TEndoctendo 39069 EDRing_Rcedring-rN 39071

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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2708 ax-rep 5234 ax-sep 5248 ax-nul 5255 ax-pow 5313 ax-pr 5377 ax-un 7655 ax-cnex 11033 ax-resscn 11034 ax-1cn 11035 ax-icn 11036 ax-addcl 11037 ax-addrcl 11038 ax-mulcl 11039 ax-mulrcl 11040 ax-mulcom 11041 ax-addass 11042 ax-mulass 11043 ax-distr 11044 ax-i2m1 11045 ax-1ne0 11046 ax-1rid 11047 ax-rnegex 11048 ax-rrecex 11049 ax-cnre 11050 ax-pre-lttri 11051 ax-pre-lttrn 11052 ax-pre-ltadd 11053 ax-pre-mulgt0 11054 ax-riotaBAD 37269

This theorem depends on definitions: df-bi 206 df-an 398 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2729 df-clel 2815 df-nfc 2887 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3350 df-reu 3351 df-rab 3405 df-v 3444 df-sbc 3732 df-csb 3848 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3921 df-nul 4275 df-if 4479 df-pw 4554 df-sn 4579 df-pr 4581 df-tp 4583 df-op 4585 df-uni 4858 df-iun 4948 df-iin 4949 df-br 5098 df-opab 5160 df-mpt 5181 df-tr 5215 df-id 5523 df-eprel 5529 df-po 5537 df-so 5538 df-fr 5580 df-we 5582 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6243 df-ord 6310 df-on 6311 df-lim 6312 df-suc 6313 df-iota 6436 df-fun 6486 df-fn 6487 df-f 6488 df-f1 6489 df-fo 6490 df-f1o 6491 df-fv 6492 df-riota 7298 df-ov 7345 df-oprab 7346 df-mpo 7347 df-om 7786 df-1st 7904 df-2nd 7905 df-undef 8164 df-frecs 8172 df-wrecs 8203 df-recs 8277 df-rdg 8316 df-1o 8372 df-er 8574 df-map 8693 df-en 8810 df-dom 8811 df-sdom 8812 df-fin 8813 df-pnf 11117 df-mnf 11118 df-xr 11119 df-ltxr 11120 df-le 11121 df-sub 11313 df-neg 11314 df-nn 12080 df-2 12142 df-3 12143 df-n0 12340 df-z 12426 df-uz 12689 df-fz 13346 df-struct 16946 df-slot 16981 df-ndx 16993 df-base 17011 df-plusg 17073 df-mulr 17074 df-0g 17250 df-proset 18111 df-poset 18129 df-plt 18146 df-lub 18162 df-glb 18163 df-join 18164 df-meet 18165 df-p0 18241 df-p1 18242 df-lat 18248 df-clat 18315 df-mgm 18424 df-sgrp 18473 df-mnd 18484 df-grp 18677 df-cmn 19484 df-abl 19485 df-oposet 37492 df-ol 37494 df-oml 37495 df-covers 37582 df-ats 37583 df-atl 37614 df-cvlat 37638 df-hlat 37667 df-llines 37815 df-lplanes 37816 df-lvols 37817 df-lines 37818 df-psubsp 37820 df-pmap 37821 df-padd 38113 df-lhyp 38305 df-laut 38306 df-ldil 38421 df-ltrn 38422 df-trl 38476 df-tendo 39072 df-edring-rN 39073

This theorem is referenced by: (None)

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