dvhvaddcl - Mathbox for Norm Megill

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Theorem dvhvaddcl 35861

Description: Closure of the vector sum operation for the constructed full vector space H. (Contributed by NM, 26-Oct-2013.) (Revised by Mario Carneiro, 23-Jun-2014.)

**Hypotheses**
Ref	Expression
dvhvaddcl.h	⊢ 𝐻 = (LHyp‘𝐾)
dvhvaddcl.t	⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
dvhvaddcl.e	⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊)
dvhvaddcl.u	⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊)
dvhvaddcl.d	⊢ 𝐷 = (Scalar‘𝑈)
dvhvaddcl.p	⊢ ⨣ = (+_g‘𝐷)
dvhvaddcl.a	⊢ + = (+_g‘𝑈)

**Assertion**
Ref	Expression
dvhvaddcl	⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (𝐹 + 𝐺) ∈ (𝑇 × 𝐸))

Proof of Theorem dvhvaddcl Dummy variables 𝑎 𝑏 𝑐 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		dvhvaddcl.h	. . 3 ⊢ 𝐻 = (LHyp‘𝐾)
2		dvhvaddcl.t	. . 3 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
3		dvhvaddcl.e	. . 3 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊)
4		dvhvaddcl.u	. . 3 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊)
5		dvhvaddcl.d	. . 3 ⊢ 𝐷 = (Scalar‘𝑈)
6		dvhvaddcl.a	. . 3 ⊢ + = (+_g‘𝑈)
7		dvhvaddcl.p	. . 3 ⊢ ⨣ = (+_g‘𝐷)
8	1, 2, 3, 4, 5, 6, 7	dvhvadd 35858	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (𝐹 + 𝐺) = ⟨((1^st ‘𝐹) ∘ (1^st ‘𝐺)), ((2^nd ‘𝐹) ⨣ (2^nd ‘𝐺))⟩)
9		simpl 473	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
10		xp1st 7143	. . . . 5 ⊢ (𝐹 ∈ (𝑇 × 𝐸) → (1^st ‘𝐹) ∈ 𝑇)
11	10	ad2antrl 763	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (1^st ‘𝐹) ∈ 𝑇)
12		xp1st 7143	. . . . 5 ⊢ (𝐺 ∈ (𝑇 × 𝐸) → (1^st ‘𝐺) ∈ 𝑇)
13	12	ad2antll 764	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (1^st ‘𝐺) ∈ 𝑇)
14	1, 2	ltrnco 35484	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (1^st ‘𝐹) ∈ 𝑇 ∧ (1^st ‘𝐺) ∈ 𝑇) → ((1^st ‘𝐹) ∘ (1^st ‘𝐺)) ∈ 𝑇)
15	9, 11, 13, 14	syl3anc 1323	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → ((1^st ‘𝐹) ∘ (1^st ‘𝐺)) ∈ 𝑇)
16		eqid 2621	. . . . . . 7 ⊢ (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑐 ∈ 𝑇 ↦ ((𝑎‘𝑐) ∘ (𝑏‘𝑐)))) = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑐 ∈ 𝑇 ↦ ((𝑎‘𝑐) ∘ (𝑏‘𝑐))))
17	1, 2, 3, 4, 5, 16, 7	dvhfplusr 35850	. . . . . 6 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ⨣ = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑐 ∈ 𝑇 ↦ ((𝑎‘𝑐) ∘ (𝑏‘𝑐)))))
18	17	adantr 481	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → ⨣ = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑐 ∈ 𝑇 ↦ ((𝑎‘𝑐) ∘ (𝑏‘𝑐)))))
19	18	oveqd 6621	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → ((2^nd ‘𝐹) ⨣ (2^nd ‘𝐺)) = ((2^nd ‘𝐹)(𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑐 ∈ 𝑇 ↦ ((𝑎‘𝑐) ∘ (𝑏‘𝑐))))(2^nd ‘𝐺)))
20		xp2nd 7144	. . . . . 6 ⊢ (𝐹 ∈ (𝑇 × 𝐸) → (2^nd ‘𝐹) ∈ 𝐸)
21	20	ad2antrl 763	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (2^nd ‘𝐹) ∈ 𝐸)
22		xp2nd 7144	. . . . . 6 ⊢ (𝐺 ∈ (𝑇 × 𝐸) → (2^nd ‘𝐺) ∈ 𝐸)
23	22	ad2antll 764	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (2^nd ‘𝐺) ∈ 𝐸)
24	1, 2, 3, 16	tendoplcl 35546	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (2^nd ‘𝐹) ∈ 𝐸 ∧ (2^nd ‘𝐺) ∈ 𝐸) → ((2^nd ‘𝐹)(𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑐 ∈ 𝑇 ↦ ((𝑎‘𝑐) ∘ (𝑏‘𝑐))))(2^nd ‘𝐺)) ∈ 𝐸)
25	9, 21, 23, 24	syl3anc 1323	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → ((2^nd ‘𝐹)(𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑐 ∈ 𝑇 ↦ ((𝑎‘𝑐) ∘ (𝑏‘𝑐))))(2^nd ‘𝐺)) ∈ 𝐸)
26	19, 25	eqeltrd 2698	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → ((2^nd ‘𝐹) ⨣ (2^nd ‘𝐺)) ∈ 𝐸)
27		opelxpi 5108	. . 3 ⊢ ((((1^st ‘𝐹) ∘ (1^st ‘𝐺)) ∈ 𝑇 ∧ ((2^nd ‘𝐹) ⨣ (2^nd ‘𝐺)) ∈ 𝐸) → ⟨((1^st ‘𝐹) ∘ (1^st ‘𝐺)), ((2^nd ‘𝐹) ⨣ (2^nd ‘𝐺))⟩ ∈ (𝑇 × 𝐸))
28	15, 26, 27	syl2anc 692	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → ⟨((1^st ‘𝐹) ∘ (1^st ‘𝐺)), ((2^nd ‘𝐹) ⨣ (2^nd ‘𝐺))⟩ ∈ (𝑇 × 𝐸))
29	8, 28	eqeltrd 2698	1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ (𝑇 × 𝐸) ∧ 𝐺 ∈ (𝑇 × 𝐸))) → (𝐹 + 𝐺) ∈ (𝑇 × 𝐸))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 384 = wceq 1480 ∈ wcel 1987 ⟨cop 4154 ↦ cmpt 4673 × cxp 5072 ∘ ccom 5078 ‘cfv 5847 (class class class)co 6604 ↦ cmpt2 6606 1^st c1st 7111 2^nd c2nd 7112 +_gcplusg 15862 Scalarcsca 15865 HLchlt 34114 LHypclh 34747 LTrncltrn 34864 TEndoctendo 35517 DVecHcdvh 35844

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1719 ax-4 1734 ax-5 1836 ax-6 1885 ax-7 1932 ax-8 1989 ax-9 1996 ax-10 2016 ax-11 2031 ax-12 2044 ax-13 2245 ax-ext 2601 ax-rep 4731 ax-sep 4741 ax-nul 4749 ax-pow 4803 ax-pr 4867 ax-un 6902 ax-cnex 9936 ax-resscn 9937 ax-1cn 9938 ax-icn 9939 ax-addcl 9940 ax-addrcl 9941 ax-mulcl 9942 ax-mulrcl 9943 ax-mulcom 9944 ax-addass 9945 ax-mulass 9946 ax-distr 9947 ax-i2m1 9948 ax-1ne0 9949 ax-1rid 9950 ax-rnegex 9951 ax-rrecex 9952 ax-cnre 9953 ax-pre-lttri 9954 ax-pre-lttrn 9955 ax-pre-ltadd 9956 ax-pre-mulgt0 9957 ax-riotaBAD 33716

This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1037 df-3an 1038 df-tru 1483 df-ex 1702 df-nf 1707 df-sb 1878 df-eu 2473 df-mo 2474 df-clab 2608 df-cleq 2614 df-clel 2617 df-nfc 2750 df-ne 2791 df-nel 2894 df-ral 2912 df-rex 2913 df-reu 2914 df-rmo 2915 df-rab 2916 df-v 3188 df-sbc 3418 df-csb 3515 df-dif 3558 df-un 3560 df-in 3562 df-ss 3569 df-pss 3571 df-nul 3892 df-if 4059 df-pw 4132 df-sn 4149 df-pr 4151 df-tp 4153 df-op 4155 df-uni 4403 df-int 4441 df-iun 4487 df-iin 4488 df-br 4614 df-opab 4674 df-mpt 4675 df-tr 4713 df-eprel 4985 df-id 4989 df-po 4995 df-so 4996 df-fr 5033 df-we 5035 df-xp 5080 df-rel 5081 df-cnv 5082 df-co 5083 df-dm 5084 df-rn 5085 df-res 5086 df-ima 5087 df-pred 5639 df-ord 5685 df-on 5686 df-lim 5687 df-suc 5688 df-iota 5810 df-fun 5849 df-fn 5850 df-f 5851 df-f1 5852 df-fo 5853 df-f1o 5854 df-fv 5855 df-riota 6565 df-ov 6607 df-oprab 6608 df-mpt2 6609 df-om 7013 df-1st 7113 df-2nd 7114 df-undef 7344 df-wrecs 7352 df-recs 7413 df-rdg 7451 df-1o 7505 df-oadd 7509 df-er 7687 df-map 7804 df-en 7900 df-dom 7901 df-sdom 7902 df-fin 7903 df-pnf 10020 df-mnf 10021 df-xr 10022 df-ltxr 10023 df-le 10024 df-sub 10212 df-neg 10213 df-nn 10965 df-2 11023 df-3 11024 df-4 11025 df-5 11026 df-6 11027 df-n0 11237 df-z 11322 df-uz 11632 df-fz 12269 df-struct 15783 df-ndx 15784 df-slot 15785 df-base 15786 df-plusg 15875 df-mulr 15876 df-sca 15878 df-vsca 15879 df-preset 16849 df-poset 16867 df-plt 16879 df-lub 16895 df-glb 16896 df-join 16897 df-meet 16898 df-p0 16960 df-p1 16961 df-lat 16967 df-clat 17029 df-oposet 33940 df-ol 33942 df-oml 33943 df-covers 34030 df-ats 34031 df-atl 34062 df-cvlat 34086 df-hlat 34115 df-llines 34261 df-lplanes 34262 df-lvols 34263 df-lines 34264 df-psubsp 34266 df-pmap 34267 df-padd 34559 df-lhyp 34751 df-laut 34752 df-ldil 34867 df-ltrn 34868 df-trl 34923 df-tendo 35520 df-edring 35522 df-dvech 35845

This theorem is referenced by: dvhvaddass 35863 dvhgrp 35873 dvhlveclem 35874

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