Nuprl Definition : fpf-join

f ⊕ g ==  <(fst(f)) @ filter(λa.(¬ba ∈ dom(f));fst(g)), λa.f(a)?g(a)>



Definitions occuring in Statement :  fpf-cap: f(x)?z,  fpf-ap: f(x),  fpf-dom: x ∈ dom(f),  filter: filter(P;l),  append: as @ bs,  bnot: ¬bb,  pi1: fst(t),  lambda: λx.A[x],  pair: <a, b>
Definitions occuring in definition :  pair: <a, b>,  append: as @ bs,  filter: filter(P;l),  bnot: ¬bb,  fpf-dom: x ∈ dom(f),  pi1: fst(t),  lambda: λx.A[x],  fpf-cap: f(x)?z,  fpf-ap: f(x)
FDL editor aliases :  fpf-join

Latex:
f  \moplus{}  g  ==    <(fst(f))  @  filter(\mlambda{}a.(\mneg{}\msubb{}a  \mmember{}  dom(f));fst(g)),  \mlambda{}a.f(a)?g(a)>



Date html generated: 2018_05_21-PM-09_20_53
Last ObjectModification: 2018_02_09-AM-10_18_01

Theory : finite!partial!functions


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