Nuprl Lemma : test-select-nil
[][33] ~ ⊥
Proof
Definitions occuring in Statement : 
select: L[n], 
nil: [], 
bottom: ⊥, 
natural_number: $n, 
sqequal: s ~ t
Definitions unfolded in proof : 
select: L[n], 
uall: ∀[x:A]. B[x], 
member: t ∈ T, 
uimplies: b supposing a, 
all: ∀x:A. B[x], 
nil: [], 
it: ⋅, 
so_lambda: λ2x y.t[x; y], 
top: Top, 
so_apply: x[s1;s2]
Lemmas referenced : 
base_wf, 
stuck-spread
Rules used in proof : 
sqequalSubstitution, 
sqequalRule, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
cut, 
lemma_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
baseClosed, 
independent_isectElimination, 
lambdaFormation, 
hypothesis, 
isect_memberEquality, 
voidElimination, 
voidEquality
Latex:
[][33]  \msim{}  \mbot{}
Date html generated:
2016_05_14-AM-06_35_39
Last ObjectModification:
2016_01_06-PM-08_35_15
Theory : list_0
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