Nuprl Lemma : atomic-values-evalall
∀[x:Base]. (evalall(x))↓ supposing x ∈ atomic-values()
Proof
Definitions occuring in Statement : 
atomic-values: atomic-values(), 
has-value: (a)↓, 
evalall: evalall(t), 
uimplies: b supposing a, 
uall: ∀[x:A]. B[x], 
member: t ∈ T, 
base: Base
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x], 
member: t ∈ T, 
uimplies: b supposing a, 
has-value: (a)↓, 
prop: ℙ, 
all: ∀x:A. B[x], 
implies: P ⇒ Q, 
atomic-values: atomic-values(), 
Value: Value(), 
is-atomic: is-atomic(x), 
evalall: evalall(t), 
or: P ∨ Q, 
assert: ↑b, 
ifthenelse: if b then t else f fi , 
bfalse: ff, 
false: False, 
top: Top, 
outl: outl(x), 
outr: outr(x), 
btrue: tt
Lemmas referenced : 
equal-wf-base, 
atomic-values_wf, 
base_wf, 
equal_wf, 
has-value-implies-dec-ispair-2, 
top_wf, 
has-value-implies-dec-isinl-2, 
has-value-implies-dec-isinr-2
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
isect_memberFormation, 
introduction, 
cut, 
sqequalRule, 
sqequalHypSubstitution, 
axiomSqleEquality, 
hypothesis, 
extract_by_obid, 
isectElimination, 
thin, 
hypothesisEquality, 
because_Cache, 
isect_memberEquality, 
equalityTransitivity, 
equalitySymmetry, 
lambdaFormation, 
setElimination, 
rename, 
dependent_functionElimination, 
independent_functionElimination, 
callbyvalueReduce, 
unionElimination, 
voidElimination, 
voidEquality
Latex:
\mforall{}[x:Base].  (evalall(x))\mdownarrow{}  supposing  x  \mmember{}  atomic-values()
Date html generated:
2017_04_17-AM-09_07_26
Last ObjectModification:
2017_02_27-PM-05_14_59
Theory : rec_values
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