Nuprl Definition : es-filter-image
f[X] == λb.if (#(b) =z 1) then f only(b) else {} fi o X
Definitions occuring in Statement :
eclass-compose1: f o X,
ifthenelse: if b then t else f fi ,
eq_int: (i =z j),
apply: f a,
lambda: λx.A[x],
natural_number: $n,
bag-only: only(bs),
bag-size: #(bs),
empty-bag: {}
FDL editor aliases :
es-filter-image
Latex:
f[X] == \mlambda{}b.if (\#(b) =\msubz{} 1) then f only(b) else \{\} fi o X
Date html generated:
2016_05_16-PM-02_34_47
Last ObjectModification:
2012_02_25-PM-01_23_19
Theory : event-ordering
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