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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