Modified
Nested Target-Lists Representation
Nested Target-Lists Representation
l(Recall: A leaf is a node with no targets.)
lWhen a sub-tree is a leaf, omit the brackets around it.
l[a, ____, ____]
l[a, b, [c, ___, ___ ]]
l[a, b, [c, d, e]]
lLess-cluttered appearance,
but also less uniform processing.
but also less uniform processing.
a
b
c
d
e