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Theorem hlnv 30910
Description: Every complex Hilbert space is a normed complex vector space. (Contributed by NM, 17-Mar-2007.) (New usage is discouraged.)
Assertion
Ref Expression
hlnv (𝑈 ∈ CHilOLD𝑈 ∈ NrmCVec)

Proof of Theorem hlnv
StepHypRef Expression
1 hlobn 30907 . 2 (𝑈 ∈ CHilOLD𝑈 ∈ CBan)
2 bnnv 30885 . 2 (𝑈 ∈ CBan → 𝑈 ∈ NrmCVec)
31, 2syl 17 1 (𝑈 ∈ CHilOLD𝑈 ∈ NrmCVec)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wcel 2108  NrmCVeccnv 30603  CBanccbn 30881  CHilOLDchlo 30904
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-ext 2708
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1543  df-fal 1553  df-ex 1780  df-sb 2065  df-clab 2715  df-cleq 2729  df-clel 2816  df-rab 3437  df-v 3482  df-dif 3954  df-un 3956  df-in 3958  df-ss 3968  df-nul 4334  df-if 4526  df-sn 4627  df-pr 4629  df-op 4633  df-uni 4908  df-br 5144  df-iota 6514  df-fv 6569  df-cbn 30882  df-hlo 30905
This theorem is referenced by:  hlnvi  30911  hlvc  30912  hladdf  30918  hlcom  30919  hlass  30920  hl0cl  30921  hladdid  30922  hlmulf  30923  hlmulid  30924  hlmulass  30925  hldi  30926  hldir  30927  hlmul0  30928  hlipf  30929  hlipcj  30930  hlipgt0  30933
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