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| Type | Label | Description |
|---|---|---|
| Statement | ||
| Syntax | ck 9101 | Extend class notation with the outer product of two vectors in Dirac bra-ket notation. |
| Syntax | cleo 9102 | Extend class notation with positive operator ordering. |
| Syntax | cei 9103 | Extend class notation with Hilbert space eigenvector function. |
| Syntax | cel 9104 | Extend class notation with Hilbert space eigenvalue function. |
| Syntax | cspc 9105 | Extend class notation with the spectrum of an operator. |
| Syntax | cst 9106 | Extend class notation with set of states on a Hilbert lattice. |
| Syntax | chst 9107 | Extend class notation with set of Hilbert-space-valued states on a Hilbert lattice. |
| Syntax | cat 9108 | Extend class notation with set of atoms on a Hilbert lattice. |
| Syntax | ccv 9109 | Extend class notation with the covers relation on a Hilbert lattice. |
| Syntax | cmd 9110 | Extend class notation with the modular pair relation on a Hilbert lattice. |
| Syntax | cdmd 9111 | Extend class notation with the dual modular pair relation on a Hilbert lattice. |
| Preliminary ZFC lemmas | ||
| Definition | df-hnorm 9112 |
Define the function for the norm of a vector of Hilbert space. See
normval 9266 for its value and normcl 9267 for its closure. Theorems
norm-i.i 9276, norm-ii.i 9280, and norm-iii.i 9282 show it has the expected
properties of a norm. In the literature, the norm of |
| Definition | df-hba 9113 |
Define base set of Hilbert space, for use if we want to develop Hilbert
space independently from the axioms (see comments in ax-hilex 9144). Note
that |
| Definition | df-h0v 9114 |
Define the zero vector of Hilbert space. Note that |
| Definition | df-hvsub 9115 | Define vector subtraction. See hvsubvali 9165 for its value and hvsubcli 9166 for its closure. |
| Definition | df-hlim 9116 |
Define the limit relation for Hilbert space. See hlimi 9332
for its relational expression. Note that |
| Definition | df-hcau 9117 |
Define the set of Cauchy sequences on a Hilbert space. See hcau 9327
for its membership relation. Note that |
| Theorem | h2hva 9118 | The group (addition) operation of Hilbert space. |
| Theorem | h2hsm 9119 | The scalar product operation of Hilbert space. |
| Theorem | h2hnm 9120 | The norm function of Hilbert space. |
| Theorem | h2hvs 9121 | The vector subtraction operation of Hilbert space. |
| Theorem | h2hmetba 9122 | The base set for the metric for Hilbert space. |
| Theorem | h2hmetdval 9123 | Value of the distance function of the metric space of Hilbert space. |
| Theorem | h2hcau 9124 | The Cauchy sequences of Hilbert space. |
| Theorem | h2hlm 9125 | The limit sequences of Hilbert space. |
| Derive the Hilbert space axioms from ZFC set theory | ||
| Theorem | axhilex 9126 |
Derive axiom ax-hilex 9144 from Hilbert space under ZF set theory.
Before introducing the 18 axioms for Hilbert space, we first prove them
as the conclusions of theorems axhilex 9126 through axhcompl 9143, using ZFC
set theory only. These show that if we are given a known, fixed Hilbert
space |
| Theorem | axhfvadd 9127 | Derive axiom ax-hfvadd 9145 from Hilbert space under ZF set theory. |
| Theorem | axhvcom 9128 | Derive axiom ax-hvcom 9146 from Hilbert space under ZF set theory. |
| Theorem | axhvass 9129 | Derive axiom ax-hvass 9147 from Hilbert space under ZF set theory. |
| Theorem | axhv0cl 9130 | Derive axiom ax-hv0cl 9148 from Hilbert space under ZF set theory. |
| Theorem | axhvaddid 9131 | Derive axiom ax-hvaddid 9149 from Hilbert space under ZF set theory. |
| Theorem | axhfvmul 9132 | Derive axiom ax-hfvmul 9150 from Hilbert space under ZF set theory. |
| Theorem | axhvmulid 9133 | Derive axiom ax-hvmulid 9151 from Hilbert space under ZF set theory. |
| Theorem | axhvmulass 9134 | Derive axiom ax-hvmulass 9152 from Hilbert space under ZF set theory. |
| Theorem | axhvdistr1 9135 | Derive axiom ax-hvdistr1 9153 from Hilbert space under ZF set theory. |
| Theorem | axhvdistr2 9136 | Derive axiom ax-hvdistr2 9154 from Hilbert space under ZF set theory. |
| Theorem | axhvmul0 9137 | Derive axiom ax-hvmul0 9155 from Hilbert space under ZF set theory. |
| Theorem | axhfi 9138 | Derive axiom ax-hfi 9222 from Hilbert space under ZF set theory. |
| Theorem | axhis1 9139 | Derive axiom ax-his1 9225 from Hilbert space under ZF set theory. |
| Theorem | axhis2 9140 | Derive axiom ax-his2 9226 from Hilbert space under ZF set theory. |
| Theorem | axhis3 9141 | Derive axiom ax-his3 9227 from Hilbert space under ZF set theory. |
| Theorem | axhis4 9142 | Derive axiom ax-his4 9228 from Hilbert space under ZF set theory. |
| Theorem | axhcompl 9143 | Derive axiom ax-hcompl 9347 from Hilbert space under ZF set theory. |
| Introduce the vector space axioms for a Hilbert space | ||
| Axiom | ax-hilex 9144 |
This is our first axiom for a complex Hilbert space, which is the
foundation for quantum mechanics and quantum field theory. We assume
that there exists a primitive class, The 18 axioms for a complex Hilbert space consist of ax-hilex 9144, ax-hfvadd 9145, ax-hvcom 9146, ax-hvass 9147, ax-hv0cl 9148, ax-hvaddid 9149, ax-hfvmul 9150, ax-hvmulid 9151, ax-hvmulass 9152, ax-hvdistr1 9153, ax-hvdistr2 9154, ax-hvmul0 9155, ax-hfi 9222, ax-his1 9225, ax-his2 9226, ax-his3 9227, ax-his4 9228, and ax-hcompl 9347.
The axioms specify the properties of 5 primitive symbols,
If we can prove in ZFC set theory that a class
|
| Axiom | ax-hfvadd 9145 |
Vector addition is an operation on |
| Axiom | ax-hvcom 9146 | Vector addition is commutative. |
| Axiom | ax-hvass 9147 | Vector addition is associative. |
| Axiom | ax-hv0cl 9148 | The zero vector is in the vector space. |
| Axiom | ax-hvaddid 9149 | Addition with the zero vector. |
| Axiom | ax-hfvmul 9150 |
Scalar multiplication is an operation on |
| Axiom | ax-hvmulid 9151 | Scalar multiplication by one. |
| Axiom | ax-hvmulass 9152 | Scalar multiplication associative law |
| Axiom | ax-hvdistr1 9153 | Scalar multiplication distributive law |
| Axiom | ax-hvdistr2 9154 | Scalar multiplication distributive law |
| Axiom | ax-hvmul0 9155 | Scalar multiplication by zero. We can derive the existence of the negative of a vector from this axiom (see hvsubid 9170 and hvsubval 9161). |
| Vector operations | ||
| Theorem | hvmulex 9156 | The Hilbert space scalar product operation is a set. |
| Theorem | hvaddcl 9157 | Closure of vector addition. |
| Theorem | hvmulcl 9158 | Closure of scalar multiplication. |
| Theorem | hvmulcli 9159 | Closure inference for scalar multiplication. |
| Theorem | hvsubopr 9160 | Mapping domain and codomain of vector subtraction. |
| Theorem | hvsubval 9161 | Value of vector subtraction. |
| Theorem | hvsubcl 9162 | Closure of vector subtraction. |
| Theorem | hvaddcli 9163 | Closure of vector addition. |
| Theorem | hvcomi 9164 | Commutation of vector addition. |
| Theorem | hvsubvali 9165 | Value of vector subtraction definition. |
| Theorem | hvsubcli 9166 | Closure of vector subtraction. |
| Theorem | hvaddid2 9167 | Addition with the zero vector. |
| Theorem | hvmul0 9168 | Scalar multiplication with the zero vector. |
| Theorem | hvmul0or 9169 | If a scalar product is zero, one of its factors must be zero. |
| Theorem | hvsubid 9170 | Subtraction of a vector from itself. |
| Theorem | hvnegid 9171 | Addition of negative of a vector to itself. |
| Theorem | hv2neg 9172 | Two ways to express the negative of a vector. |
| Theorem | hvaddid2i 9173 | Addition with the zero vector. |
| Theorem | hvnegidi 9174 | Addition of negative of a vector to itself. |
| Theorem | hv2negi 9175 | Two ways to express the negative of a vector. |
| Theorem | hvm1neg 9176 | Convert minus one times a scalar product to the negative of the scalar. |
| Theorem | hvaddsubval 9177 | Value of vector addition in terms of vector subtraction. |
| Theorem | hvadd23 9178 | Commutative/associative law. |
| Theorem | hvadd12 9179 | Commutative/associative law. |
| Theorem | hvadd4 9180 | Hilbert vector space addition law. |
| Theorem | hvsub4 9181 | Hilbert vector space addition/subtraction law. |
| Theorem | hvaddsub12 9182 | Commutative/associative law. |
| Theorem | hvpncan 9183 | Addition/subtraction cancellation law for vectors in Hilbert space. |
| Theorem | hvpncan2 9184 | Addition/subtraction cancellation law for vectors in Hilbert space. |
| Theorem | hvaddsubass 9185 | Associativity of sum and difference of Hilbert space vectors. |
| Theorem | hvpncan3 9186 | Subtraction and addition of equal Hilbert space vectors.. |
| Theorem | hvmulcom 9187 | Scalar multiplication commutative law. |
| Theorem | hvmulassi 9188 | Scalar multiplication associative law. |
| Theorem | hvmulcomi 9189 | Scalar multiplication commutative law. |
| Theorem | hvmul2negi 9190 | Double negative in scalar multiplication. |
| Theorem | hvsubdistr1 9191 | Scalar multiplication distributive law for subtraction. |
| Theorem | hvsubdistr2 9192 | Scalar multiplication distributive law for subtraction. |
| Theorem | hvdistr1i 9193 | Scalar multiplication distributive law. |
| Theorem | hvsubdistr1i 9194 | Scalar multiplication distributive law. |
| Theorem | hvassi 9195 | Hilbert vector space associative law. |
| Theorem | hvadd23i 9196 | Hilbert vector space commutative/associative law. |
| Theorem | hvsubassi 9197 | Hilbert vector space associative law for subtraction. |
| Theorem | hvsub23i 9198 | Hilbert vector space commutative/associative law. |
| Theorem | hvadd12i 9199 | Hilbert vector space commutative/associative law. |
| Theorem | hvadd4i 9200 | Hilbert vector space addition law. |
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