Nuprl Lemma : memory-class3-fun-eq

[Info,B,A1,A2,A3:Type]. ∀[init:Id ─→ B]. ∀[tr1:Id ─→ A1 ─→ B ─→ B]. ∀[X1:EClass(A1)]. ∀[tr2:Id ─→ A2 ─→ B ─→ B].
[X2:EClass(A2)]. ∀[tr3:Id ─→ A3 ─→ B ─→ B]. ∀[X3:EClass(A3)]. ∀[es:EO+(Info)]. ∀[e:E].
  (memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(e)
     if first(e) then init loc(e)
       if pred(e) ∈b X1 then tr1 loc(e) X1@pred(e) memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
       if pred(e) ∈b X2 then tr2 loc(e) X2@pred(e) memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
       if pred(e) ∈b X3 then tr3 loc(e) X3@pred(e) memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
       else memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
       fi 
     ∈ B) supposing 
     (disjoint-classrel(es;A1;X1;A2;X2) and 
     disjoint-classrel(es;A1;X1;A3;X3) and 
     disjoint-classrel(es;A2;X2;A3;X3) and 
     single-valued-classrel(es;X1;A1) and 
     single-valued-classrel(es;X2;A2) and 
     single-valued-classrel(es;X3;A3))


Proof




Definitions occuring in Statement :  memory-class3: memory-class3(init;tr1;X1;tr2;X2;tr3;X3) classfun-res: X@e classfun: X(e) single-valued-classrel: single-valued-classrel(es;X;T) disjoint-classrel: disjoint-classrel(es;A;X;B;Y) member-eclass: e ∈b X eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) es-first: first(e) es-pred: pred(e) es-loc: loc(e) es-E: E Id: Id ifthenelse: if then else fi  uimplies: supposing a uall: [x:A]. B[x] apply: a function: x:A ─→ B[x] universe: Type equal: t ∈ T
Lemmas :  loop-class-memory-fun-eq parallel-class_wf eclass1_wf single-bag_wf bag_size_single_lemma false_wf single-valued-bag-single parallel-class-single-val eclass1-disjoint-classrel disjoint-classrel-symm parallel-class-disjoint-classrel eclass1-single-val es-first_wf2 bool_wf eqtt_to_assert es-loc_wf eqff_to_assert equal_wf bool_cases_sqequal subtype_base_sq bool_subtype_base assert-bnot member-eclass_wf es-pred_wf classfun-res_wf classfun_wf memory-class3_wf memory-class3-functional iff_weakening_equal sv_bag_only_single_lemma member-parallel-class-bool disjoint-classrel_wf single-valued-classrel_wf es-E_wf event-ordering+_subtype event-ordering+_wf eclass_wf Id_wf member-eclass-eclass1 classfun-res-parallel-class-left member-memory-class3 assert_of_tt classfun-res-eclass1 es-loc-pred classfun-res-parallel-class-right assert_of_bor assert_wf

Latex:
\mforall{}[Info,B,A1,A2,A3:Type].  \mforall{}[init:Id  {}\mrightarrow{}  B].  \mforall{}[tr1:Id  {}\mrightarrow{}  A1  {}\mrightarrow{}  B  {}\mrightarrow{}  B].  \mforall{}[X1:EClass(A1)].  \mforall{}[tr2:Id
                                                                                                                                                                                          {}\mrightarrow{}  A2
                                                                                                                                                                                          {}\mrightarrow{}  B
                                                                                                                                                                                          {}\mrightarrow{}  B].
\mforall{}[X2:EClass(A2)].  \mforall{}[tr3:Id  {}\mrightarrow{}  A3  {}\mrightarrow{}  B  {}\mrightarrow{}  B].  \mforall{}[X3:EClass(A3)].  \mforall{}[es:EO+(Info)].  \mforall{}[e:E].
    (memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(e)
          =  if  first(e)  then  init  loc(e)
              if  pred(e)  \mmember{}\msubb{}  X1  then  tr1  loc(e)  X1@pred(e)  memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
              if  pred(e)  \mmember{}\msubb{}  X2  then  tr2  loc(e)  X2@pred(e)  memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
              if  pred(e)  \mmember{}\msubb{}  X3  then  tr3  loc(e)  X3@pred(e)  memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
              else  memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
              fi  )  supposing 
          (disjoint-classrel(es;A1;X1;A2;X2)  and 
          disjoint-classrel(es;A1;X1;A3;X3)  and 
          disjoint-classrel(es;A2;X2;A3;X3)  and 
          single-valued-classrel(es;X1;A1)  and 
          single-valued-classrel(es;X2;A2)  and 
          single-valued-classrel(es;X3;A3))



Date html generated: 2015_07_23-AM-11_30_03
Last ObjectModification: 2015_02_04-PM-04_44_32

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