Nuprl Definition : mFOL_size
mFOL_size(p) ==
fix((λsize,p. let lbl,x = p
in if lbl =a "atomic" then 0
if lbl =a "connect" then let knd,left,z = x in (1 + (size left)) + (size z)
if lbl =a "quant" then let isall,var,z = x in 1 + (size z)
else 0
fi ))
p
Definitions occuring in Statement :
ifthenelse: if b then t else f fi
,
eq_atom: x =a y
,
spreadn: spread3,
apply: f a
,
fix: fix(F)
,
lambda: λx.A[x]
,
spread: spread def,
add: n + m
,
natural_number: $n
,
token: "$token"
FDL editor aliases :
mFOL_size
mFOL\_size(p) ==
fix((\mlambda{}size,p. let lbl,x = p
in if lbl =a "atomic" then 0
if lbl =a "connect" then let knd,left,z = x in (1 + (size left)) + (size z)
if lbl =a "quant" then let isall,var,z = x in 1 + (size z)
else 0
fi ))
p
Date html generated:
2015_07_17-AM-07_53_23
Last ObjectModification:
2014_04_30-PM-01_14_38
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