Statement List for Metamath Proof Explorer - 10101-10200 - Page 102 of 107
| Type | Label | Description |
| Statement |
| |
| Theorem | pj2cocl 10101 |
Closure of double composition of projections.
|
    proj  proj   proj        |
| |
| Theorem | pj3lem1 10102 |
Lemma for projection triplet theorem.
|
| |
| Theorem | pj3s 10103 |
Stronger projection triplet theorem.
|
    proj  proj   proj     proj 
proj   proj     proj  proj   proj      proj  proj   proj   proj        |
| |
| Theorem | pj3 10104 |
Projection triplet theorem.
|
    proj  proj   proj     proj 
proj   proj     proj  proj   proj     proj  proj   proj      proj  proj   proj   proj        |
| |
| Theorem | pj3cor1 10105 |
Projection triplet corollary.
|
    proj  proj   proj     proj 
proj   proj     proj  proj   proj     proj  proj   proj      proj  proj   proj     proj 
proj   proj     |
| |
| Theorem | pjs14 10106 |
Theorem S-14 of Watanabe, p. 486.
|

     proj  proj           proj        |
| |
| States on a Hilbert lattice |
| |
| Definition | df-st 10107 |
Define the set of states on a Hilbert lattice. Definition of [Kalmbach]
p. 266.
|
            
                     
 
               |
| |
| Definition | df-hst 10108 |
Define the set of complex Hilbert-space-valued states on a Hilbert
lattice. Definition of CH-states in [Mayet3] p. 9.
|
CHStates 
                                                    |
| |
| Theorem | stelt 10109 |
Property of a state.
|

               
       
                
          |
| |
| Theorem | hstelt 10110 |
Property of a complex Hilbert-space-valued state. Definition of
CH-states in [Mayet3] p. 9.
|

CHStates                                          
          |
| |
| Theorem | stclt 10111 |
Real closure of the value of a state.
|


   
   |
| |
| Theorem | hstclt 10112 |
Closure of the value of a Hilbert-space-valued state.
|
 
CHStates        |
| |
| Theorem | hst1t 10113 |
Unit value of a Hilbert-space-valued state.
|

CHStates           |
| |
| Theorem | hstel2t 10114 |
Properties of a Hilbert-space-valued state.
|
   CHStates

                                     |
| |
| Theorem | hstortht 10115 |
Orthogonality property of a Hilbert-space-valued state. This is a
key feature distinguishing it from a real-valued state.
|
   CHStates

                   |
| |
| Theorem | hstosumt 10116 |
Orthogonal sum property of a Hilbert-space-valued state.
|
   CHStates

                         |
| |
| Theorem | hstoct 10117 |
Sum of a Hilbert-space-valued state of a lattice element and its
orthocomplement.
|
 
CHStates      
               |
| |
| Theorem | hstnmoct 10118 |
Sum of norms of a Hilbert-space-valued state.
|
 
CHStates                                  |
| |
| Theorem | stge0t 10119 |
The value of a state is nonnegative.
|


       |
| |
| Theorem | stle1t 10120 |
The value of a state is less than or equal to one.
|


   
   |
| |
| Theorem | hstle1t 10121 |
The norm of the value of a Hilbert-space-valued state is less than or
equal to one.
|
 
CHStates            |
| |
| Theorem | hst1ht 10122 |
The norm of a Hilbert-space-valued state equals one iff the state value
equals the state value of the lattice unit.
|
 
CHStates                      |
| |
| Theorem | hst0ht 10123 |
The norm of a Hilbert-space-valued state equals zero iff the state value
equals zero.
|
 
CHStates                  |
| |
| Theorem | hstpytht 10124 |
Pythagorean property of a Hilbert-space-valued state for orthogonal
vectors and
.
|
   CHStates

                                                 |
| |
| Theorem | hstlet 10125 |
Ordering property of a Hilbert-space-valued state.
|
   CHStates

                     |
| |
| Theorem | hstlest 10126 |
Ordering property of a Hilbert-space-valued state.
|
   CHStates

                       |
| |
| Theorem | hstoht 10127 |
A Hilbert-space-valued state orthogonal to the state of the lattice unit
is zero.
|
 
CHStates                  |
| |
| Theorem | hst0t 10128 |
A Hilbert-space-valued state is zero at the zero subspace.
|

CHStates       |
| |
| Theorem | sthil 10129 |
The value of a state at the full Hilbert space.
|

      |
| |
| Theorem | stjt 10130 |
The value of a state on a join.
|

   
        
      
        |
| |
| Theorem | sto1 10131 |
The state of a subspace plus the state of its orthocomplement.
|
                 |
| |
| Theorem | sto2 10132 |
The state of the orthocomplement.
|
                 |
| |
| Theorem | stge1 10133 |
If a state is greater than or equal to 1, it is 1.
|
             |
| |
| Theorem | stle0 10134 |
If a state is less than or equal to 0, it is 0.
|
         
   |
| |
| Theorem | stle 10135 |
Ordering law for states.
|

            |
| |
| Theorem | stles 10136 |
Ordering law for states.
|

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