Nuprl Lemma : base_sq
SQType(Base)
Proof
Definitions occuring in Statement : 
sq_type: SQType(T)
, 
base: Base
Definitions unfolded in proof : 
prop: ℙ
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
guard: {T}
, 
implies: P 
⇒ Q
, 
all: ∀x:A. B[x]
, 
sq_type: SQType(T)
Lemmas referenced : 
base_wf, 
equal-wf-base
Rules used in proof : 
Error :inhabitedIsType, 
hypothesisEquality, 
thin, 
isectElimination, 
sqequalHypSubstitution, 
extract_by_obid, 
introduction, 
Error :universeIsType, 
hypothesis, 
cut, 
Error :lambdaFormation_alt, 
sqequalReflexivity, 
computationStep, 
sqequalTransitivity, 
sqequalSubstitution, 
sqequalBase
Latex:
SQType(Base)
Date html generated:
2019_06_20-AM-11_19_39
Last ObjectModification:
2018_10_16-PM-02_49_00
Theory : sqequal_1
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