Nuprl Lemma : test-Spec_wf
test-Spec() ∈ MutualRectypeSpec
Proof
Definitions occuring in Statement : 
test-Spec: test-Spec()
, 
mrec_spec: MutualRectypeSpec
, 
member: t ∈ T
Definitions unfolded in proof : 
mrec_spec: MutualRectypeSpec
, 
test-Spec: test-Spec()
, 
member: t ∈ T
, 
uall: ∀[x:A]. B[x]
Lemmas referenced : 
cons_wf, 
list_wf, 
istype-atom, 
nil_wf, 
istype-universe, 
unit_wf2
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
sqequalRule, 
cut, 
instantiate, 
introduction, 
extract_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
productEquality, 
cumulativity, 
atomEquality, 
unionEquality, 
universeEquality, 
hypothesis, 
independent_pairEquality, 
tokenEquality, 
inrEquality_alt, 
unionIsType, 
inlEquality_alt
Latex:
test-Spec()  \mmember{}  MutualRectypeSpec
Date html generated:
2019_10_15-AM-10_47_58
Last ObjectModification:
2019_03_25-PM-01_47_41
Theory : tree_1
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