Nuprl Definition : wfd-tree
wfd-tree(T) ==  W(𝔹;z.if z then Void else T fi )
Definitions occuring in Statement : 
W: W(A;a.B[a])
, 
ifthenelse: if b then t else f fi 
, 
bool: 𝔹
, 
void: Void
Definitions occuring in definition : 
W: W(A;a.B[a])
, 
bool: 𝔹
, 
ifthenelse: if b then t else f fi 
, 
void: Void
FDL editor aliases : 
wfd-tree
Latex:
wfd-tree(T)  ==    W(\mBbbB{};z.if  z  then  Void  else  T  fi  )
Date html generated:
2016_05_14-AM-06_17_46
Last ObjectModification:
2015_09_22-PM-05_47_26
Theory : co-recursion
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