first-eclass(Xs) ==
  eo,e.list_accum(b,X.if (bag-size(b) = 1) then b else X eo e fi ;{};Xs)



Definitions occuring in Statement :  eq_int: (i = j) ifthenelse: if b then t else f fi  apply: f a lambda: x.A[x] natural_number: $n list_accum: list_accum(x,a.f[x; a];y;l) bag-size: bag-size(bs) empty-bag: {}
Definitions :  lambda: x.A[x] list_accum: list_accum(x,a.f[x; a];y;l) ifthenelse: if b then t else f fi  eq_int: (i = j) bag-size: bag-size(bs) natural_number: $n apply: f a empty-bag: {}
FDL editor aliases :  first-eclass

first-eclass(Xs)  ==    \mlambda{}eo,e.list\_accum(b,X.if  (bag-size(b)  =\msubz{}  1)  then  b  else  X  eo  e  fi  ;\{\};Xs)


Date html generated: 2011_08_16-PM-04_18_13
Last ObjectModification: 2011_01_14-PM-11_25_29

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