Nuprl Definition : uext
uext(g) == λz.if isname(z) then g z else z fi
Definitions occuring in Statement :
isname: isname(z),
ifthenelse: if b then t else f fi ,
apply: f a,
lambda: λx.A[x]
Definitions occuring in definition :
lambda: λx.A[x],
ifthenelse: if b then t else f fi ,
isname: isname(z),
apply: f a
FDL editor aliases :
uext
Latex:
uext(g) == \mlambda{}z.if isname(z) then g z else z fi
Date html generated:
2016_05_20-AM-09_29_26
Last ObjectModification:
2015_09_23-AM-09_29_27
Theory : cubical!sets
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