Nuprl Lemma : stable__le
∀[i,j:ℤ]. Stable{i ≤ j}
Proof
Definitions occuring in Statement :
stable: Stable{P}
,
uall: ∀[x:A]. B[x]
,
le: A ≤ B
,
int: ℤ
Definitions unfolded in proof :
uall: ∀[x:A]. B[x]
,
member: t ∈ T
,
implies: P
⇒ Q
,
all: ∀x:A. B[x]
,
stable: Stable{P}
,
uimplies: b supposing a
,
le: A ≤ B
,
and: P ∧ Q
Lemmas referenced :
stable__from_decidable,
le_wf,
decidable__le,
le_witness_for_triv,
istype-int
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
Error :isect_memberFormation_alt,
introduction,
cut,
extract_by_obid,
sqequalHypSubstitution,
isectElimination,
thin,
hypothesisEquality,
hypothesis,
independent_functionElimination,
dependent_functionElimination,
sqequalRule,
Error :isect_memberEquality_alt,
productElimination,
independent_isectElimination,
Error :isectIsTypeImplies,
Error :inhabitedIsType
Latex:
\mforall{}[i,j:\mBbbZ{}]. Stable\{i \mleq{} j\}
Date html generated:
2019_06_20-AM-11_26_28
Last ObjectModification:
2018_12_06-AM-10_48_30
Theory : arithmetic
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