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Definition df-st 10139
Description: Define the set of states on a Hilbert lattice. Definition of [Kalmbach] p. 266.
Assertion
Ref Expression
df-st |- States = {f | ((f:CH-->RR /\ A.x e. CH (0 <_ (f` x) /\ (f` x) <_ 1)) /\ ((f` H~) = 1 /\ A.x e. CH A.y e. CH (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y)))))}
Distinct variable group:   x,f,y

Detailed syntax breakdown of Definition df-st
StepHypRef Expression
1 cst 8831 . 2 class States
2 cch 8798 . . . . . 6 class CH
3 cr 5233 . . . . . 6 class RR
4 vf . . . . . . 7 set f
54cv 955 . . . . . 6 class f
62, 3, 5wf 3178 . . . . 5 wff f:CH-->RR
7 cc0 5234 . . . . . . . 8 class 0
8 vx . . . . . . . . . 10 set x
98cv 955 . . . . . . . . 9 class x
109, 5cfv 3182 . . . . . . . 8 class (f` x)
11 cle 5295 . . . . . . . 8 class <_
127, 10, 11wbr 2619 . . . . . . 7 wff 0 <_ (f` x)
13 c1 5235 . . . . . . . 8 class 1
1410, 13, 11wbr 2619 . . . . . . 7 wff (f` x) <_ 1
1512, 14wa 223 . . . . . 6 wff (0 <_ (f` x) /\ (f` x) <_ 1)
1615, 8, 2wral 1645 . . . . 5 wff A.x e. CH (0 <_ (f` x) /\ (f` x) <_ 1)
176, 16wa 223 . . . 4 wff (f:CH-->RR /\ A.x e. CH (0 <_ (f` x) /\ (f` x) <_ 1))
18 chil 8788 . . . . . . 7 class H~
1918, 5cfv 3182 . . . . . 6 class (f` H~)
2019, 13wceq 956 . . . . 5 wff (f` H~) = 1
21 vy . . . . . . . . . . 11 set y
2221cv 955 . . . . . . . . . 10 class y
23 cort 8799 . . . . . . . . . 10 class _|_
2422, 23cfv 3182 . . . . . . . . 9 class (_|_`
y)
259, 24wss 2047 . . . . . . . 8 wff x (_ (_|_` y)
26 chj 8802 . . . . . . . . . . 11 class vH
279, 22, 26co 3963 . . . . . . . . . 10 class (x vH y)
2827, 5cfv 3182 . . . . . . . . 9 class (f` (x vH y))
2922, 5cfv 3182 . . . . . . . . . 10 class (f` y)
30 caddc 5237 . . . . . . . . . 10 class +
3110, 29, 30co 3963 . . . . . . . . 9 class ((f` x) + (f` y))
3228, 31wceq 956 . . . . . . . 8 wff (f` (x vH y)) = ((f` x) + (f` y))
3325, 32wi 3 . . . . . . 7 wff (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y)))
3433, 21, 2wral 1645 . . . . . 6 wff A.y e. CH (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y)))
3534, 8, 2wral 1645 . . . . 5 wff A.x e. CH A.y e. CH (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y)))
3620, 35wa 223 . . . 4 wff ((f` H~) = 1 /\ A.x e. CH A.y e. CH (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y))))
3717, 36wa 223 . . 3 wff ((f:CH-->RR /\ A.x e. CH (0 <_ (f` x) /\ (f` x) <_ 1)) /\ ((f` H~) = 1 /\ A.x e. CH A.y e. CH (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y)))))
3837, 4cab 1463 . 2 class {f | ((f:CH-->RR /\ A.x e. CH (0 <_ (f` x) /\ (f` x) <_ 1)) /\ ((f` H~) = 1 /\ A.x e. CH A.y e. CH (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y)))))}
391, 38wceq 956 1 wff States = {f | ((f:CH-->RR /\ A.x e. CH (0 <_ (f` x) /\ (f` x) <_ 1)) /\ ((f` H~) = 1 /\ A.x e. CH A.y e. CH (x (_ (_|_` y) -> (f` (x vH y)) = ((f` x) + (f` y)))))}
Colors of variables: wff set class
This definition is referenced by:  stelt 10141
Copyright terms: Public domain