Nuprl Lemma : s-group_wf

s-Group ∈ 𝕌'


Proof




Definitions occuring in Statement :  s-group: s-Group,  member: t ∈ T,  universe: Type
Definitions unfolded in proof :  or: P ∨ Q,  guard: {T},  implies: P ⇒ Q,  all: ∀x:A. B[x],  prop: ℙ,  and: P ∧ Q,  btrue: tt,  ifthenelse: if b then t else f fi ,  eq_atom: x =a y,  subtype_rel: A ⊆r B,  record-select: r.x,  record+: record+,  so_apply: x[s],  so_lambda: λ2x.t[x],  uall: ∀[x:A]. B[x],  member: t ∈ T,  s-group: s-Group
Lemmas referenced :  or_wf,  ss-sep_wf,  ss-eq_wf,  all_wf,  subtype_rel_self,  ss-point_wf,  record+_wf,  separation-space_wf
Rules used in proof :  rename,  setElimination,  functionExtensionality,  productEquality,  because_Cache,  universeEquality,  setEquality,  dependentIntersectionEqElimination,  functionEquality,  applyEquality,  dependentIntersectionElimination,  tokenEquality,  hypothesisEquality,  cumulativity,  lambdaEquality,  sqequalRule,  equalitySymmetry,  equalityTransitivity,  thin,  isectElimination,  sqequalHypSubstitution,  hypothesis,  extract_by_obid,  introduction,  cut,  sqequalReflexivity,  computationStep,  sqequalTransitivity,  sqequalSubstitution

Latex:
s-Group  \mmember{}  \mBbbU{}'



Date html generated: 2016_11_08-AM-09_11_22
Last ObjectModification: 2016_11_02-AM-10_18_17

Theory : inner!product!spaces


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