es-interface-match(A;B;R) ==
  eclass-compose2(x,y.
                   if (bag-size(x) = 1)
                   then if (bag-size(y) = 1)
                        then case find-first(a.(R a only(x));only(y))
                             of inl(a) =>
                              {<a, only(x)>}
                              | inr(z) =>
                              {}
                        else {}
                        fi 
                   else {}
                   fi ;B;Prior(es-interface-unmatched(A; B; R)))



Definitions occuring in Statement :  primed-class: Prior(X) es-interface-unmatched: es-interface-unmatched(A; B; R) eclass-compose2: eclass-compose2(f;X;Y) eq_int: (i = j) ifthenelse: if b then t else f fi  apply: f a lambda: x.A[x] pair: <a, b> decide: case b of inl(x) =s[x] | inr(y) =t[y] natural_number: $n bag-only: only(bs) bag-size: bag-size(bs) single-bag: {x} empty-bag: {} find-first: find-first(P;L)
Definitions :  eclass-compose2: eclass-compose2(f;X;Y) ifthenelse: if b then t else f fi  eq_int: (i = j) bag-size: bag-size(bs) natural_number: $n decide: case b of inl(x) =s[x] | inr(y) =t[y] find-first: find-first(P;L) lambda: x.A[x] apply: f a single-bag: {x} pair: <a, b> bag-only: only(bs) empty-bag: {} primed-class: Prior(X) es-interface-unmatched: es-interface-unmatched(A; B; R)
FDL editor aliases :  es-interface-match

es-interface-match(A;B;R)  ==
    eclass-compose2(\mlambda{}x,y.
                                      if  (bag-size(x)  =\msubz{}  1)
                                      then  if  (bag-size(y)  =\msubz{}  1)
                                                then  case  find-first(\mlambda{}a.(R  a  only(x));only(y))
                                                          of  inl(a)  =>
                                                            \{<a,  only(x)>\}
                                                            |  inr(z)  =>
                                                            \{\}
                                                else  \{\}
                                                fi 
                                      else  \{\}
                                      fi  ;B;Prior(es-interface-unmatched(A;  B;  R)))


Date html generated: 2011_08_16-PM-05_13_17
Last ObjectModification: 2011_01_22-PM-04_28_56

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