Nuprl Lemma : reduce2_nil_lemma
∀i,k,f:Top. (reduce2(f;k;i;[]) ~ k)
Proof
Definitions occuring in Statement :
reduce2: reduce2(f;k;i;as),
nil: [],
top: Top,
all: ∀x:A. B[x],
sqequal: s ~ t
Definitions unfolded in proof :
all: ∀x:A. B[x],
member: t ∈ T,
reduce2: reduce2(f;k;i;as),
so_lambda: so_lambda(x,y,z.t[x; y; z]),
top: Top,
so_apply: x[s1;s2;s3]
Lemmas referenced :
top_wf,
list_ind_nil_lemma
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
lambdaFormation,
cut,
hypothesis,
lemma_by_obid,
sqequalRule,
sqequalHypSubstitution,
dependent_functionElimination,
thin,
isect_memberEquality,
voidElimination,
voidEquality
Latex:
\mforall{}i,k,f:Top. (reduce2(f;k;i;[]) \msim{} k)
Date html generated:
2016_05_15-PM-01_56_33
Last ObjectModification:
2015_12_27-AM-00_25_05
Theory : list!
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