Vocabulary
trees

Inputs
to-keya key
treea tree


Outputs
alistan array of key/value pairs


Word description
Returns an alist of the portion of this tree whose keys are less than or equal to to-key.

See also
headtree>alist[), tailtree>alist(], tailtree>alist[], subtree>alist(), subtree>alist(], subtree>alist[), subtree>alist[]

Definition