Nuprl Lemma : interval-groupoid_wf
interval-groupoid() ∈ Groupoid
Proof
Definitions occuring in Statement : 
interval-groupoid: interval-groupoid()
, 
groupoid: Groupoid
, 
member: t ∈ T
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
interval-groupoid: interval-groupoid()
Lemmas referenced : 
int_seg_wf, 
tree-groupoid_wf
Rules used in proof : 
hypothesis, 
natural_numberEquality, 
thin, 
isectElimination, 
sqequalHypSubstitution, 
extract_by_obid, 
introduction, 
cut, 
computationStep, 
sqequalTransitivity, 
sqequalReflexivity, 
sqequalRule, 
sqequalSubstitution
Latex:
interval-groupoid()  \mmember{}  Groupoid
Date html generated:
2017_10_05-AM-00_49_09
Last ObjectModification:
2017_10_02-PM-05_18_54
Theory : small!categories
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