Nuprl Definition : simple-hdf-buffer2
simple-hdf-buffer2(X;bs) ==
mk-hdf(Xbs,a.let X,bs = Xbs
in let X',fs = X(a)
in let bs' ⟵ ⋃f∈fs.bag-map(f;bs)
in <<X', if bag-null(bs') then bs else bs' fi >, bs'>;s.ff;<X, bs>)
Definitions occuring in Statement :
mk-hdf: mk-hdf(s,m.G[s; m];st.H[st];s0),
hdf-ap: X(a),
callbyvalueall: callbyvalueall,
ifthenelse: if b then t else f fi ,
bfalse: ff,
spread: spread def,
pair: <a, b>,
bag-combine: ⋃x∈bs.f[x],
bag-null: bag-null(bs),
bag-map: bag-map(f;bs)
FDL editor aliases :
simple-hdf-buffer2
Latex:
simple-hdf-buffer2(X;bs) ==
mk-hdf(Xbs,a.let X,bs = Xbs
in let X',fs = X(a)
in let bs' \mleftarrow{}{} \mcup{}f\mmember{}fs.bag-map(f;bs)
in <<X', if bag-null(bs') then bs else bs' fi >, bs'>s.ff;<X, bs>)
Date html generated:
2016_05_16-AM-10_40_03
Last ObjectModification:
2012_11_23-PM-02_09_36
Theory : halting!dataflow
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