Nuprl Lemma : FOSatWith_wf

[vs:ℤ List]. ∀[Dom:Type]. ∀[S:FOStruct(Dom)]. ∀[a:FOAssignment(vs,Dom)]. ∀[fmla:AbstractFOFormula(vs)].
  (Dom,S,a |= fmla ∈ ℙ)


Proof




Definitions occuring in Statement :  FOSatWith: Dom,S,a |= fmla AbstractFOFormula: AbstractFOFormula(vs) FOStruct: FOStruct(Dom) FOAssignment: FOAssignment(vs,Dom) list: List uall: [x:A]. B[x] prop: member: t ∈ T int: universe: Type
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T FOSatWith: Dom,S,a |= fmla AbstractFOFormula: AbstractFOFormula(vs)
Lemmas referenced :  AbstractFOFormula_wf FOAssignment_wf FOStruct_wf list_wf
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity isect_memberFormation introduction cut sqequalRule applyEquality sqequalHypSubstitution hypothesisEquality hypothesis axiomEquality equalityTransitivity equalitySymmetry lemma_by_obid isectElimination thin isect_memberEquality because_Cache universeEquality intEquality

Latex:
\mforall{}[vs:\mBbbZ{}  List].  \mforall{}[Dom:Type].  \mforall{}[S:FOStruct(Dom)].  \mforall{}[a:FOAssignment(vs,Dom)].
\mforall{}[fmla:AbstractFOFormula(vs)].
    (Dom,S,a  |=  fmla  \mmember{}  \mBbbP{})



Date html generated: 2016_05_15-PM-10_12_14
Last ObjectModification: 2015_12_27-PM-06_33_51

Theory : minimal-first-order-logic


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