Statement List for Metamath Proof Explorer - 9101-9200 - Page 92 of 107
| Type | Label | Description |
| Statement |
| |
| Theorem | hhsssm 9101 |
The scalar multiplication operation on a subspace.
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     |
| |
| Theorem | hhssnm 9102 |
The norm operation on a subspace.
|
      
        
     |
| |
| Theorem | hhssabl 9103 |
Abelian group property of subspace addition.
|

 
Abel |
| |
| Theorem | hhssablt 9104 |
Abelian group property of subspace addition.
|

   Abel |
| |
| Theorem | hhssnv 9105 |
Normed complex vector space property of a subspace.
|
      
       NrmCVec |
| |
| Theorem | hhssnvt 9106 |
Normed complex vector space property of a subspace.
|
      
       
NrmCVec |
| |
| Theorem | hhsst 9107 |
A member of is a
subspace.
|
     
  
     
  
SubSp    |
| |
| Theorem | hhshsslem1 9108 |
Lemma for hhsssh 9110.
|
| |
| Theorem | hhshsslem2 9109 |
Lemma for hhsssh 9110.
|
| |
| Theorem | hhsssh 9110 |
The predicate " is
a subspace of Hilbert space."
|
     
  
     
  

SubSp     |
| |
| Theorem | hhsssh2 9111 |
The predicate " is
a subspace of Hilbert space."
|
      
        
NrmCVec    |
| |
| Theorem | hhssba 9112 |
The base set of a subspace.
|
      
       Base   |
| |
| Theorem | hhssvs 9113 |
The vector subtraction operation on a subspace.
|
      
               |
| |
| Theorem | hhssvsf 9114 |
Mapping of the vector subtraction operation on a subspace.
|
      
                 |
| |
| Theorem | hhssph 9115 |
Inner product space property of a subspace.
|
      
       CPreHil |
| |
| Theorem | hhssims 9116 |
Induced metric of a subspace.
|
      
         
  IndMet   |
| |
| Theorem | hhssims2 9117 |
Induced metric of a subspace.
|
      
       IndMet    
   |
| |
| Theorem | hhssmet 9118 |
Induced metric of a subspace.
|
      
       IndMet  Met |
| |
| Theorem | hhssmetba 9119 |
The base set for the metric of a subspace.
|
      
       IndMet 
 |
| |
| Theorem | hhssmetdval 9120 |
Value of the distance function of the metric space of a subspace.
|
      
       IndMet   

       
    |
| |
| Theorem | hhsscms 9121 |
The induced metric of a closed subspace is complete.
|
      
       IndMet  CMet |
| |
| Theorem | hhssbn 9122 |
Banach space property of a closed subspace.
|
      
       CBan |
| |
| Theorem | hhsshl 9123 |
Hilbert space property of a closed subspace.
|
      
       CHil |
| |
| Theorem | ocvalt 9124 |
Value of orthogonal complement of a subset of Hilbert space.
|
        
   |
| |
| Theorem | ocelt 9125 |
Membership in orthogonal complement of H subset.
|
 
     
      |
| |
| Theorem | shocelt 9126 |
Membership in orthogonal complement of H subspace.
|


     
      |
| |
| Theorem | ocsh 9127 |
The orthogonal complement of a subspace is a subspace. Part of Remark
3.12 of [Beran] p. 107.
|
       |
| |
| Theorem | shocsh 9128 |
The orthogonal complement of a subspace is a subspace. Part of Remark
3.12 of [Beran] p. 107.
|

      |
| |
| Theorem | ocss 9129 |
An orthogonal complement is a subset of Hilbert space.
|
       |
| |
| Theorem | shocss 9130 |
An orthogonal complement is a subset of Hilbert space.
|

      |
| |
| Theorem | occont 9131 |
Contraposition law for orthogonal complement.
|
 
             |
| |
| Theorem | occon2t 9132 |
Double contraposition for orthogonal complement.
|
 
                     |
| |
| Theorem | occon2 9133 |
Double contraposition for orthogonal complement.
|
                   |
| |
| Theorem | oc0 9134 |
The zero vector belongs to an orthogonal complement of a Hilbert
subspace.
|

      |
| |
| Theorem | ocorth 9135 |
Members of a subset and its complement are orthogonal.
|
  
          |
| |
| Theorem | shocorth 9136 |
Members of a subspace and its complement are orthogonal.
|

            |
| |
| Theorem | ococss 9137 |
Inclusion in complement of complement. Part of Proposition 1 of
[Kalmbach] p. 65.
|
           |
| |
| Theorem | shococss 9138 |
Inclusion in complement of complement. Part of Proposition 1 of
[Kalmbach] p. 65.
|

          |
| |
| Theorem | shorth 9139 |
Members of orthogonal subspaces are orthogonal.
|


             |
| |
| Theorem | ocin 9140 |
Intersection of a Hilbert subspace and its complement. Part of
Proposition 1 of [Kalmbach] p. 65.
|


       |
| |
| Theorem | ocnelt 9141 |
A nonzero vector in the complement of a subspace does not belong to the
subspace.
|
 
   
   |
| |
| Theorem | chocval 9142 |
Value of the orthogonal complement of a Hilbert lattice element. The
orthogonal complement of is the set of vectors that are
orthogonal to all vectors in .
|
   


    |
| |
| Theorem | chocuni 9143 |
Lemma for uniqueness part of Projection Theorem. Theorem 3.7(i) of
[Beran] p. 102 (uniqueness part).
|
| |
| Theorem | occllem1 9144 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occllem2 9145 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occllem3 9146 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occllem4 9147 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occllem5 9148 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occllem6 9149 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occllem7 9150 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occllem8 9151 |
Lemma for closure of complement of Hilbert subspace. Part of Remark
3.12 of [Beran] p. 107.
|
| |
| Theorem | occl 9152 |
Closure of complement of Hilbert subset. Part of Remark 3.12 of
[Beran] p. 107.
|
   
 |
| |
| Theorem | occlt 9153 |
Closure of complement of Hilbert subset. Part of Remark 3.12 of
[Beran] p. 107.
|
       |
| |
| Theorem | shocclt 9154 |
Closure of complement of Hilbert subspace. Part of Remark 3.12 of
[Beran] p. 107.
|

      |
| |
| Theorem | chocclt 9155 |
Closure of complement of Hilbert subspace. Part of Remark 3.12 of
[Beran] p. 107.
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