Nuprl Lemma : qreal_wf
[ℝ] ∈ Type
Proof
Definitions occuring in Statement : 
qreal: [ℝ]
, 
member: t ∈ T
, 
universe: Type
Definitions unfolded in proof : 
qreal: [ℝ]
, 
member: t ∈ T
, 
uall: ∀[x:A]. B[x]
, 
so_lambda: λ2x y.t[x; y]
, 
so_apply: x[s1;s2]
, 
uimplies: b supposing a
Lemmas referenced : 
quotient_wf, 
real_wf, 
req_wf, 
req-equiv
Rules used in proof : 
sqequalSubstitution, 
sqequalRule, 
sqequalReflexivity, 
sqequalTransitivity, 
computationStep, 
cut, 
lemma_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
hypothesis, 
lambdaEquality, 
hypothesisEquality, 
because_Cache, 
independent_isectElimination
Latex:
[\mBbbR{}]  \mmember{}  Type
Date html generated:
2016_05_18-AM-11_14_19
Last ObjectModification:
2015_12_27-PM-10_38_44
Theory : reals
Home
Index