👉 In mathematics, a treeful is a term used to describe the number of leaves on a given tree. A treeful can be defined as the number of leaves in a tree that is at least as large as its height (the number of nodes in the tree). For example, if we consider a tree with 4 leaves and a height of 5, then there are 6 leaves (since 5 + 1 = 6). The term "treeful" can also be used