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Theorem shssii 31822
Description: A closed subspace of a Hilbert space is a subset of Hilbert space. (Contributed by NM, 6-Oct-1999.) (New usage is discouraged.)
Hypothesis
Ref Expression
shssi.1 𝐻 ∈ Sℋ
Assertion
Ref Expression
shssii 𝐻 ⊆ ℋ

Proof of Theorem shssii
StepHypRef Expression
1 shssi.1 . 2 𝐻 ∈ Sℋ
2 shss 31819 . 2 (𝐻 ∈ Sℋ → 𝐻 ⊆ ℋ)
31, 2ax-mp 5 1 𝐻 ⊆ ℋ
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   ∈ wcel 2144   ⊆ wss 3896   ℋchba 31528   Sℋ csh 31537
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1827  ax-4 1841  ax-5 1942  ax-6 1999  ax-7 2040  ax-8 2146  ax-9 2154  ax-ext 2732  ax-sep 5248  ax-hilex 31608
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3an 1105  df-tru 1572  df-fal 1582  df-ex 1812  df-sb 2099  df-clab 2739  df-cleq 2752  df-clel 2835  df-rab 3413  df-v 3452  df-ss 3897  df-dif 4046  df-in 4090  df-un 4150  df-nul 4278  df-if 4482  df-pw 4558  df-sn 4585  df-pr 4587  df-op 4835  df-br 5103  df-opab 5167  df-xp 5656  df-cnv 5658  df-dm 5660  df-rn 5661  df-res 5662  df-ima 5663  df-sh 31816
This theorem is used by:  sheli  31823  shelii  31824  chssii  31840  hhssabloilem  31870  hhssabloi  31871  hhssnv  31873  hhssba  31880  shunssji  31978  shsval3i  31997  shjshsi  32101  span0  32151  spanuni  32153  imaelshi  32667  nlelchi  32670  hmopidmchi  32760  pjimai  32785  shatomistici  32970
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