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Theorem nvzcl 30956
Description: Closure law for the zero vector of a normed complex vector space. (Contributed by NM, 27-Nov-2007.) (Revised by Mario Carneiro, 21-Dec-2013.) (New usage is discouraged.)
Hypotheses
Ref Expression
nvzcl.1 𝑋 = (BaseSet‘𝑈)
nvzcl.6 𝑍 = (0vec𝑈)
Assertion
Ref Expression
nvzcl (𝑈 ∈ NrmCVec → 𝑍𝑋)

Proof of Theorem nvzcl
StepHypRef Expression
1 eqid 2770 . . 3 ( +𝑣𝑈) = ( +𝑣𝑈)
2 nvzcl.6 . . 3 𝑍 = (0vec𝑈)
31, 20vfval 30928 . 2 (𝑈 ∈ NrmCVec → 𝑍 = (GId‘( +𝑣𝑈)))
41nvgrp 30939 . . 3 (𝑈 ∈ NrmCVec → ( +𝑣𝑈) ∈ GrpOp)
5 nvzcl.1 . . . . 5 𝑋 = (BaseSet‘𝑈)
65, 1bafval 30926 . . . 4 𝑋 = ran ( +𝑣𝑈)
7 eqid 2770 . . . 4 (GId‘( +𝑣𝑈)) = (GId‘( +𝑣𝑈))
86, 7grpoidcl 30836 . . 3 (( +𝑣𝑈) ∈ GrpOp → (GId‘( +𝑣𝑈)) ∈ 𝑋)
94, 8syl 18 . 2 (𝑈 ∈ NrmCVec → (GId‘( +𝑣𝑈)) ∈ 𝑋)
103, 9eqeltrd 2870 1 (𝑈 ∈ NrmCVec → 𝑍𝑋)
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1568  wcel 2150  cfv 6540  GrpOpcgr 30811  GIdcgi 30812  NrmCVeccnv 30906   +𝑣 cpv 30907  BaseSetcba 30908  0veccn0v 30910
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1823  ax-4 1837  ax-5 1938  ax-6 1995  ax-7 2036  ax-8 2152  ax-9 2160  ax-10 2183  ax-11 2199  ax-12 2220  ax-ext 2742  ax-rep 5243  ax-sep 5262  ax-nul 5274  ax-pr 5408  ax-un 7736
This theorem depends on definitions:  df-bi 210  df-an 401  df-or 861  df-3an 1103  df-tru 1571  df-fal 1581  df-ex 1808  df-nf 1812  df-sb 2099  df-mo 2574  df-eu 2604  df-clab 2749  df-cleq 2762  df-clel 2845  df-nfc 2919  df-ne 2966  df-ral 3087  df-rex 3097  df-reu 3377  df-rab 3424  df-v 3464  df-sbc 3753  df-csb 3862  df-dif 3916  df-un 3918  df-in 3920  df-ss 3930  df-nul 4295  df-if 4493  df-sn 4595  df-pr 4597  df-op 4601  df-uni 4878  df-iun 4963  df-br 5115  df-opab 5179  df-mpt 5198  df-id 5560  df-xp 5671  df-rel 5672  df-cnv 5673  df-co 5674  df-dm 5675  df-rn 5676  df-res 5677  df-ima 5678  df-iota 6496  df-fun 6542  df-fn 6543  df-f 6544  df-f1 6545  df-fo 6546  df-f1o 6547  df-fv 6548  df-riota 7371  df-ov 7417  df-oprab 7418  df-1st 7989  df-2nd 7990  df-grpo 30815  df-gid 30816  df-ablo 30867  df-vc 30881  df-nv 30914  df-va 30917  df-ba 30918  df-sm 30919  df-0v 30920  df-nmcv 30922
This theorem is referenced by:  nvmeq0  30980  nvz0  30990  elimnv  31005  nvnd  31010  imsmetlem  31012  dip0r  31039  dip0l  31040  sspz  31057  lno0  31078  lnomul  31082  nvo00  31083  nmosetn0  31087  nmooge0  31089  0oo  31111  0lno  31112  nmoo0  31113  blocni  31127  ubthlem1  31192  minvecolem1  31196  hl0cl  31224  hhshsslem2  31590
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