hdmapip0 - Mathbox for Norm Megill

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Theorem hdmapip0 38064

Description: Zero property that will be used for inner product. (Contributed by NM, 9-Jun-2015.)

**Hypotheses**
Ref	Expression
hdmapip0.h	⊢ 𝐻 = (LHyp‘𝐾)
hdmapip0.u	⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊)
hdmapip0.v	⊢ 𝑉 = (Base‘𝑈)
hdmapip0.o	⊢ 0 = (0_g‘𝑈)
hdmapip0.r	⊢ 𝑅 = (Scalar‘𝑈)
hdmapip0.z	⊢ 𝑍 = (0_g‘𝑅)
hdmapip0.s	⊢ 𝑆 = ((HDMap‘𝐾)‘𝑊)
hdmapip0.k	⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
hdmapip0.x	⊢ (𝜑 → 𝑋 ∈ 𝑉)

**Assertion**
Ref	Expression
hdmapip0	⊢ (𝜑 → (((𝑆‘𝑋)‘𝑋) = 𝑍 ↔ 𝑋 = 0 ))

**Proof of Theorem hdmapip0**
Step	Hyp	Ref	Expression
1		hdmapip0.h	. . . . . . . 8 ⊢ 𝐻 = (LHyp‘𝐾)
2		eqid 2777	. . . . . . . 8 ⊢ ((ocH‘𝐾)‘𝑊) = ((ocH‘𝐾)‘𝑊)
3		hdmapip0.u	. . . . . . . 8 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊)
4		hdmapip0.v	. . . . . . . 8 ⊢ 𝑉 = (Base‘𝑈)
5		hdmapip0.o	. . . . . . . 8 ⊢ 0 = (0_g‘𝑈)
6		hdmapip0.k	. . . . . . . . 9 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
7	6	adantr 474	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑋 ≠ 0 ) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
8		hdmapip0.x	. . . . . . . . . 10 ⊢ (𝜑 → 𝑋 ∈ 𝑉)
9	8	anim1i 608	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑋 ≠ 0 ) → (𝑋 ∈ 𝑉 ∧ 𝑋 ≠ 0 ))
10		eldifsn 4549	. . . . . . . . 9 ⊢ (𝑋 ∈ (𝑉 ∖ { 0 }) ↔ (𝑋 ∈ 𝑉 ∧ 𝑋 ≠ 0 ))
11	9, 10	sylibr 226	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑋 ≠ 0 ) → 𝑋 ∈ (𝑉 ∖ { 0 }))
12	1, 2, 3, 4, 5, 7, 11	dochnel 37542	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ≠ 0 ) → ¬ 𝑋 ∈ (((ocH‘𝐾)‘𝑊)‘{𝑋}))
13		hdmapip0.r	. . . . . . . . . . . 12 ⊢ 𝑅 = (Scalar‘𝑈)
14		hdmapip0.z	. . . . . . . . . . . 12 ⊢ 𝑍 = (0_g‘𝑅)
15		eqid 2777	. . . . . . . . . . . 12 ⊢ (LFnl‘𝑈) = (LFnl‘𝑈)
16		eqid 2777	. . . . . . . . . . . 12 ⊢ (LKer‘𝑈) = (LKer‘𝑈)
17	1, 3, 6	dvhlmod 37259	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑈 ∈ LMod)
18		eqid 2777	. . . . . . . . . . . . 13 ⊢ ((LCDual‘𝐾)‘𝑊) = ((LCDual‘𝐾)‘𝑊)
19		eqid 2777	. . . . . . . . . . . . 13 ⊢ (Base‘((LCDual‘𝐾)‘𝑊)) = (Base‘((LCDual‘𝐾)‘𝑊))
20		hdmapip0.s	. . . . . . . . . . . . . 14 ⊢ 𝑆 = ((HDMap‘𝐾)‘𝑊)
21	1, 3, 4, 18, 19, 20, 6, 8	hdmapcl 37979	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑆‘𝑋) ∈ (Base‘((LCDual‘𝐾)‘𝑊)))
22	1, 18, 19, 3, 15, 6, 21	lcdvbaselfl 37744	. . . . . . . . . . . 12 ⊢ (𝜑 → (𝑆‘𝑋) ∈ (LFnl‘𝑈))
23	4, 13, 14, 15, 16, 17, 22, 8	ellkr2 35240	. . . . . . . . . . 11 ⊢ (𝜑 → (𝑋 ∈ ((LKer‘𝑈)‘(𝑆‘𝑋)) ↔ ((𝑆‘𝑋)‘𝑋) = 𝑍))
24	23	biimpar 471	. . . . . . . . . 10 ⊢ ((𝜑 ∧ ((𝑆‘𝑋)‘𝑋) = 𝑍) → 𝑋 ∈ ((LKer‘𝑈)‘(𝑆‘𝑋)))
25	1, 2, 3, 4, 15, 16, 20, 6, 8	hdmaplkr 38062	. . . . . . . . . . 11 ⊢ (𝜑 → ((LKer‘𝑈)‘(𝑆‘𝑋)) = (((ocH‘𝐾)‘𝑊)‘{𝑋}))
26	25	adantr 474	. . . . . . . . . 10 ⊢ ((𝜑 ∧ ((𝑆‘𝑋)‘𝑋) = 𝑍) → ((LKer‘𝑈)‘(𝑆‘𝑋)) = (((ocH‘𝐾)‘𝑊)‘{𝑋}))
27	24, 26	eleqtrd 2860	. . . . . . . . 9 ⊢ ((𝜑 ∧ ((𝑆‘𝑋)‘𝑋) = 𝑍) → 𝑋 ∈ (((ocH‘𝐾)‘𝑊)‘{𝑋}))
28	27	ex 403	. . . . . . . 8 ⊢ (𝜑 → (((𝑆‘𝑋)‘𝑋) = 𝑍 → 𝑋 ∈ (((ocH‘𝐾)‘𝑊)‘{𝑋})))
29	28	adantr 474	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ≠ 0 ) → (((𝑆‘𝑋)‘𝑋) = 𝑍 → 𝑋 ∈ (((ocH‘𝐾)‘𝑊)‘{𝑋})))
30	12, 29	mtod 190	. . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ≠ 0 ) → ¬ ((𝑆‘𝑋)‘𝑋) = 𝑍)
31	30	neqned 2975	. . . . 5 ⊢ ((𝜑 ∧ 𝑋 ≠ 0 ) → ((𝑆‘𝑋)‘𝑋) ≠ 𝑍)
32	31	ex 403	. . . 4 ⊢ (𝜑 → (𝑋 ≠ 0 → ((𝑆‘𝑋)‘𝑋) ≠ 𝑍))
33	32	necon4d 2992	. . 3 ⊢ (𝜑 → (((𝑆‘𝑋)‘𝑋) = 𝑍 → 𝑋 = 0 ))
34	33	imp 397	. 2 ⊢ ((𝜑 ∧ ((𝑆‘𝑋)‘𝑋) = 𝑍) → 𝑋 = 0 )
35		fveq2 6446	. . 3 ⊢ (𝑋 = 0 → ((𝑆‘𝑋)‘𝑋) = ((𝑆‘𝑋)‘ 0 ))
36	13, 14, 5, 15	lfl0 35214	. . . 4 ⊢ ((𝑈 ∈ LMod ∧ (𝑆‘𝑋) ∈ (LFnl‘𝑈)) → ((𝑆‘𝑋)‘ 0 ) = 𝑍)
37	17, 22, 36	syl2anc 579	. . 3 ⊢ (𝜑 → ((𝑆‘𝑋)‘ 0 ) = 𝑍)
38	35, 37	sylan9eqr 2835	. 2 ⊢ ((𝜑 ∧ 𝑋 = 0 ) → ((𝑆‘𝑋)‘𝑋) = 𝑍)
39	34, 38	impbida 791	1 ⊢ (𝜑 → (((𝑆‘𝑋)‘𝑋) = 𝑍 ↔ 𝑋 = 0 ))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 198 ∧ wa 386 = wceq 1601 ∈ wcel 2106 ≠ wne 2968 ∖ cdif 3788 {csn 4397 ‘cfv 6135 Basecbs 16255 Scalarcsca 16341 0_gc0g 16486 LModclmod 19255 LFnlclfn 35206 LKerclk 35234 HLchlt 35499 LHypclh 36133 DVecHcdvh 37227 ocHcoch 37496 LCDualclcd 37735 HDMapchdma 37941

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1839 ax-4 1853 ax-5 1953 ax-6 2021 ax-7 2054 ax-8 2108 ax-9 2115 ax-10 2134 ax-11 2149 ax-12 2162 ax-13 2333 ax-ext 2753 ax-rep 5006 ax-sep 5017 ax-nul 5025 ax-pow 5077 ax-pr 5138 ax-un 7226 ax-cnex 10328 ax-resscn 10329 ax-1cn 10330 ax-icn 10331 ax-addcl 10332 ax-addrcl 10333 ax-mulcl 10334 ax-mulrcl 10335 ax-mulcom 10336 ax-addass 10337 ax-mulass 10338 ax-distr 10339 ax-i2m1 10340 ax-1ne0 10341 ax-1rid 10342 ax-rnegex 10343 ax-rrecex 10344 ax-cnre 10345 ax-pre-lttri 10346 ax-pre-lttrn 10347 ax-pre-ltadd 10348 ax-pre-mulgt0 10349 ax-riotaBAD 35102

This theorem depends on definitions: df-bi 199 df-an 387 df-or 837 df-3or 1072 df-3an 1073 df-tru 1605 df-fal 1615 df-ex 1824 df-nf 1828 df-sb 2012 df-mo 2550 df-eu 2586 df-clab 2763 df-cleq 2769 df-clel 2773 df-nfc 2920 df-ne 2969 df-nel 3075 df-ral 3094 df-rex 3095 df-reu 3096 df-rmo 3097 df-rab 3098 df-v 3399 df-sbc 3652 df-csb 3751 df-dif 3794 df-un 3796 df-in 3798 df-ss 3805 df-pss 3807 df-nul 4141 df-if 4307 df-pw 4380 df-sn 4398 df-pr 4400 df-tp 4402 df-op 4404 df-ot 4406 df-uni 4672 df-int 4711 df-iun 4755 df-iin 4756 df-br 4887 df-opab 4949 df-mpt 4966 df-tr 4988 df-id 5261 df-eprel 5266 df-po 5274 df-so 5275 df-fr 5314 df-we 5316 df-xp 5361 df-rel 5362 df-cnv 5363 df-co 5364 df-dm 5365 df-rn 5366 df-res 5367 df-ima 5368 df-pred 5933 df-ord 5979 df-on 5980 df-lim 5981 df-suc 5982 df-iota 6099 df-fun 6137 df-fn 6138 df-f 6139 df-f1 6140 df-fo 6141 df-f1o 6142 df-fv 6143 df-riota 6883 df-ov 6925 df-oprab 6926 df-mpt2 6927 df-of 7174 df-om 7344 df-1st 7445 df-2nd 7446 df-tpos 7634 df-undef 7681 df-wrecs 7689 df-recs 7751 df-rdg 7789 df-1o 7843 df-oadd 7847 df-er 8026 df-map 8142 df-en 8242 df-dom 8243 df-sdom 8244 df-fin 8245 df-pnf 10413 df-mnf 10414 df-xr 10415 df-ltxr 10416 df-le 10417 df-sub 10608 df-neg 10609 df-nn 11375 df-2 11438 df-3 11439 df-4 11440 df-5 11441 df-6 11442 df-n0 11643 df-z 11729 df-uz 11993 df-fz 12644 df-struct 16257 df-ndx 16258 df-slot 16259 df-base 16261 df-sets 16262 df-ress 16263 df-plusg 16351 df-mulr 16352 df-sca 16354 df-vsca 16355 df-0g 16488 df-mre 16632 df-mrc 16633 df-acs 16635 df-proset 17314 df-poset 17332 df-plt 17344 df-lub 17360 df-glb 17361 df-join 17362 df-meet 17363 df-p0 17425 df-p1 17426 df-lat 17432 df-clat 17494 df-mgm 17628 df-sgrp 17670 df-mnd 17681 df-submnd 17722 df-grp 17812 df-minusg 17813 df-sbg 17814 df-subg 17975 df-cntz 18133 df-oppg 18159 df-lsm 18435 df-cmn 18581 df-abl 18582 df-mgp 18877 df-ur 18889 df-ring 18936 df-oppr 19010 df-dvdsr 19028 df-unit 19029 df-invr 19059 df-dvr 19070 df-drng 19141 df-lmod 19257 df-lss 19325 df-lsp 19367 df-lvec 19498 df-lsatoms 35125 df-lshyp 35126 df-lcv 35168 df-lfl 35207 df-lkr 35235 df-ldual 35273 df-oposet 35325 df-ol 35327 df-oml 35328 df-covers 35415 df-ats 35416 df-atl 35447 df-cvlat 35471 df-hlat 35500 df-llines 35647 df-lplanes 35648 df-lvols 35649 df-lines 35650 df-psubsp 35652 df-pmap 35653 df-padd 35945 df-lhyp 36137 df-laut 36138 df-ldil 36253 df-ltrn 36254 df-trl 36308 df-tgrp 36892 df-tendo 36904 df-edring 36906 df-dveca 37152 df-disoa 37178 df-dvech 37228 df-dib 37288 df-dic 37322 df-dih 37378 df-doch 37497 df-djh 37544 df-lcdual 37736 df-mapd 37774 df-hvmap 37906 df-hdmap1 37942 df-hdmap 37943

This theorem is referenced by: hdmapip1 38065 hgmapvvlem3 38074 hlhilphllem 38108

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