Description: Unit value of a Hilbert-space-valued state. (Contributed by NM, 25-Jun-2006) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Assertion | hst1a | |- ( S e. CHStates -> ( normh ` ( S ` ~H ) ) = 1 ) |
Step | Hyp | Ref | Expression |
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1 | ishst | |- ( S e. CHStates <-> ( S : CH --> ~H /\ ( normh ` ( S ` ~H ) ) = 1 /\ A. x e. CH A. y e. CH ( x C_ ( _|_ ` y ) -> ( ( ( S ` x ) .ih ( S ` y ) ) = 0 /\ ( S ` ( x vH y ) ) = ( ( S ` x ) +h ( S ` y ) ) ) ) ) ) |
|
2 | 1 | simp2bi | |- ( S e. CHStates -> ( normh ` ( S ` ~H ) ) = 1 ) |