Nuprl Lemma : fpf-ap-single
∀[eq,x,v,y:Top].  (x : v(y) ~ v)
Proof
Definitions occuring in Statement : 
fpf-single: x : v
, 
fpf-ap: f(x)
, 
uall: ∀[x:A]. B[x]
, 
top: Top
, 
sqequal: s ~ t
Definitions unfolded in proof : 
all: ∀x:A. B[x]
, 
member: t ∈ T
, 
top: Top
, 
uall: ∀[x:A]. B[x]
Lemmas referenced : 
fpf_ap_single_lemma, 
top_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalRule, 
sqequalReflexivity, 
cut, 
lemma_by_obid, 
sqequalHypSubstitution, 
sqequalTransitivity, 
computationStep, 
dependent_functionElimination, 
thin, 
isect_memberEquality, 
voidElimination, 
voidEquality, 
hypothesis, 
isect_memberFormation, 
introduction, 
sqequalAxiom, 
isectElimination, 
hypothesisEquality, 
because_Cache
Latex:
\mforall{}[eq,x,v,y:Top].    (x  :  v(y)  \msim{}  v)
Date html generated:
2018_05_21-PM-09_25_08
Last ObjectModification:
2018_02_09-AM-10_20_54
Theory : finite!partial!functions
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