Nuprl Lemma : free-dma-point
∀[T,eq:Top]. (Point(free-DeMorgan-algebra(T;eq)) ~ Point(free-DeMorgan-lattice(T;eq)))
Proof
Definitions occuring in Statement :
free-DeMorgan-algebra: free-DeMorgan-algebra(T;eq),
free-DeMorgan-lattice: free-DeMorgan-lattice(T;eq),
lattice-point: Point(l),
uall: ∀[x:A]. B[x],
top: Top,
sqequal: s ~ t
Definitions unfolded in proof :
lattice-point: Point(l),
free-DeMorgan-algebra: free-DeMorgan-algebra(T;eq),
mk-DeMorgan-algebra: mk-DeMorgan-algebra(L;n),
all: ∀x:A. B[x],
member: t ∈ T,
top: Top,
eq_atom: x =a y,
ifthenelse: if b then t else f fi ,
bfalse: ff,
uall: ∀[x:A]. B[x]
Lemmas referenced :
rec_select_update_lemma,
top_wf
Rules used in proof :
sqequalSubstitution,
sqequalRule,
sqequalReflexivity,
sqequalTransitivity,
computationStep,
cut,
lemma_by_obid,
sqequalHypSubstitution,
dependent_functionElimination,
thin,
isect_memberEquality,
voidElimination,
voidEquality,
hypothesis,
isect_memberFormation,
introduction,
axiomSqEquality,
isectElimination,
hypothesisEquality,
because_Cache
Latex:
\mforall{}[T,eq:Top]. (Point(free-DeMorgan-algebra(T;eq)) \msim{} Point(free-DeMorgan-lattice(T;eq)))
Date html generated:
2020_05_20-AM-08_56_24
Last ObjectModification:
2015_12_28-PM-01_55_09
Theory : lattices
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