Nuprl Lemma : ctt-tokens_wf
ctt-tokens() ∈ Atom List
Proof
Definitions occuring in Statement : 
ctt-tokens: ctt-tokens()
, 
list: T List
, 
member: t ∈ T
, 
atom: Atom
Definitions unfolded in proof : 
ctt-tokens: ctt-tokens()
, 
member: t ∈ T
, 
uall: ∀[x:A]. B[x]
Lemmas referenced : 
cons_wf, 
nil_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalRule, 
sqequalReflexivity, 
sqequalTransitivity, 
computationStep, 
cut, 
introduction, 
extract_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
atomEquality, 
tokenEquality, 
hypothesis
Latex:
ctt-tokens()  \mmember{}  Atom  List
Date html generated:
2020_05_20-PM-08_16_04
Last ObjectModification:
2020_05_07-PM-03_12_22
Theory : cubical!type!theory
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