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Theorem hlmulid 28666
Description: Hilbert space scalar multiplication by one. (Contributed by NM, 7-Sep-2007.) (New usage is discouraged.)
Hypotheses
Ref Expression
hlmulf.1 𝑋 = (BaseSet‘𝑈)
hlmulf.4 𝑆 = ( ·𝑠OLD𝑈)
Assertion
Ref Expression
hlmulid ((𝑈 ∈ CHilOLD𝐴𝑋) → (1𝑆𝐴) = 𝐴)

Proof of Theorem hlmulid
StepHypRef Expression
1 hlnv 28652 . 2 (𝑈 ∈ CHilOLD𝑈 ∈ NrmCVec)
2 hlmulf.1 . . 3 𝑋 = (BaseSet‘𝑈)
3 hlmulf.4 . . 3 𝑆 = ( ·𝑠OLD𝑈)
42, 3nvsid 28388 . 2 ((𝑈 ∈ NrmCVec ∧ 𝐴𝑋) → (1𝑆𝐴) = 𝐴)
51, 4sylan 582 1 ((𝑈 ∈ CHilOLD𝐴𝑋) → (1𝑆𝐴) = 𝐴)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 398   = wceq 1537  wcel 2114  cfv 6341  (class class class)co 7142  1c1 10524  NrmCVeccnv 28345  BaseSetcba 28347   ·𝑠OLD cns 28348  CHilOLDchlo 28646
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1970  ax-7 2015  ax-8 2116  ax-9 2124  ax-10 2145  ax-11 2161  ax-12 2177  ax-ext 2793  ax-rep 5176  ax-sep 5189  ax-nul 5196  ax-pow 5252  ax-pr 5316  ax-un 7447
This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1540  df-ex 1781  df-nf 1785  df-sb 2070  df-mo 2622  df-eu 2654  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-ne 3017  df-ral 3143  df-rex 3144  df-reu 3145  df-rab 3147  df-v 3488  df-sbc 3764  df-csb 3872  df-dif 3927  df-un 3929  df-in 3931  df-ss 3940  df-nul 4280  df-if 4454  df-sn 4554  df-pr 4556  df-op 4560  df-uni 4825  df-iun 4907  df-br 5053  df-opab 5115  df-mpt 5133  df-id 5446  df-xp 5547  df-rel 5548  df-cnv 5549  df-co 5550  df-dm 5551  df-rn 5552  df-res 5553  df-ima 5554  df-iota 6300  df-fun 6343  df-fn 6344  df-f 6345  df-f1 6346  df-fo 6347  df-f1o 6348  df-fv 6349  df-ov 7145  df-oprab 7146  df-1st 7675  df-2nd 7676  df-vc 28320  df-nv 28353  df-va 28356  df-ba 28357  df-sm 28358  df-0v 28359  df-nmcv 28361  df-cbn 28624  df-hlo 28647
This theorem is referenced by:  axhvmulid-zf  28749
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