Nuprl Lemma : int-subtype-rationals
ℤ ⊆r ℚ
Proof
Definitions occuring in Statement : 
rationals: ℚ
, 
subtype_rel: A ⊆r B
, 
int: ℤ
Definitions unfolded in proof : 
subtype_rel: A ⊆r B
, 
member: t ∈ T
, 
uall: ∀[x:A]. B[x]
Lemmas referenced : 
int-rational
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
lambdaEquality, 
cut, 
lemma_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
hypothesisEquality, 
hypothesis, 
intEquality
Latex:
\mBbbZ{}  \msubseteq{}r  \mBbbQ{}
Date html generated:
2016_05_15-PM-10_36_55
Last ObjectModification:
2015_12_27-PM-08_00_53
Theory : rationals
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