Nuprl Definition : bst_null?
bst_null?(v) ==  fst(v) =a "null"
Definitions occuring in Statement : 
eq_atom: x =a y
, 
pi1: fst(t)
, 
token: "$token"
Definitions occuring in definition : 
eq_atom: x =a y
, 
pi1: fst(t)
, 
token: "$token"
FDL editor aliases : 
bst_null?
Latex:
bst\_null?(v)  ==    fst(v)  =a  "null"
Date html generated:
2016_05_15-PM-01_50_29
Last ObjectModification:
2016_04_07-PM-02_25_22
Theory : tree_1
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