Nuprl Lemma : opposite-lattice-0

∀[L:Top]. (0 ~ 1)


Proof




Definitions occuring in Statement :  opposite-lattice: opposite-lattice(L),  lattice-0: 0,  lattice-1: 1,  uall: ∀[x:A]. B[x],  top: Top,  sqequal: s ~ t
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  opposite-lattice: opposite-lattice(L),  lattice-0: 0,  so_lambda: λ2x y.t[x; y],  mk-bounded-distributive-lattice: mk-bounded-distributive-lattice,  mk-bounded-lattice: mk-bounded-lattice(T;m;j;z;o),  all: ∀x:A. B[x],  top: Top,  eq_atom: x =a y,  ifthenelse: if b then t else f fi ,  bfalse: ff,  btrue: tt
Lemmas referenced :  rec_select_update_lemma,  top_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalRule,  lemma_by_obid,  sqequalHypSubstitution,  dependent_functionElimination,  thin,  isect_memberEquality,  voidElimination,  voidEquality,  hypothesis,  axiomSqEquality

Latex:
\mforall{}[L:Top].  (0  \msim{}  1)



Date html generated: 2020_05_20-AM-08_47_10
Last ObjectModification: 2015_12_28-PM-02_00_52

Theory : lattices


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