Theorem shssi 5119

Description: A closed subspace of a Hilbert space is a subset of Hilbert space.

Hypothesis

Ref	Expression
shssi.1	⊢ H ∈ Sℋ

Assertion

Ref	Expression
shssi	⊢ H ⊆ ℋ

Proof of Theorem shssi

Step	Hyp	Ref	Expression
1		shssi.1	. 2 ⊢ H ∈ Sℋ
2		shss 5117	. 2 ⊢ (H ∈ Sℋ → H ⊆ ℋ )
3	1, 2	ax-mp 6	1 ⊢ H ⊆ ℋ

Syntax hints:   ∈ wcel 1092   ⊆ wss 1487   ℋ chil 4958   S_ℋ csh 4967

This theorem is referenced by:  shel 5120  sheli 5121  chssi 5136  pjococ 5272  shslej 5339  shlub 5347  shsumval3 5362  shjshs 5412  span0 5448  spanun 5450  osum 5538

This theorem was proved from axioms:  ax-1 3  ax-2 4  ax-3 5  ax-mp 6  ax-4 673  ax-5 674  ax-6 675  ax-7 676  ax-gen 677  ax-8 798  ax-9 799  ax-10 800  ax-11 801  ax-12 802  ax-14 805  ax-16 922  ax-17 925  ax-ext 1074  ax-rep 1075  ax-hilex 4983

This theorem depends on definitions:  df-bi 128  df-an 198  df-ex 679  df-sb 853  df-clab 1093  df-cleq 1097  df-clel 1099  df-ral 1205  df-v 1349  df-in 1491  df-ss 1492  df-sh 5114

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