Nuprl Definition : es-prior-fixedpoints
prior-f-fixedpoints(e) ==
fix((λes-prior-fixedpoints,e. if f e = e
then if e ∈b prior(Sys) then (es-prior-fixedpoints prior(Sys)(e)) @ [e] else [e] fi
else es-prior-fixedpoints f**(e)
fi ))
e
Definitions occuring in Statement :
es-prior-interface: prior(X)
,
eclass-val: X(e)
,
in-eclass: e ∈b X
,
es-fix: f**(e)
,
es-eq-E: e = e'
,
append: as @ bs
,
cons: [a / b]
,
nil: []
,
ifthenelse: if b then t else f fi
,
apply: f a
,
fix: fix(F)
,
lambda: λx.A[x]
FDL editor aliases :
es-prior-fixedpoints
Latex:
prior-f-fixedpoints(e) ==
fix((\mlambda{}es-prior-fixedpoints,e. if f e = e
then if e \mmember{}\msubb{} prior(Sys)
then (es-prior-fixedpoints prior(Sys)(e)) @ [e]
else [e]
fi
else es-prior-fixedpoints f**(e)
fi ))
e
Date html generated:
2015_07_21-PM-03_51_40
Last ObjectModification:
2012_07_02-PM-04_14_58
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