4 Answered Questions for the topic Tree

04/12/19

Dynamically evaluating simple boolean logic in Python?
I've got some dynamically-generated boolean logic expressions, like: * (A or B) and (C or D) * A or (A and B) * A * _empty - evaluates to True_ The placeholders get replaced with booleans. Should... more
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Tree

06/02/16

A tree T has 2n vertices of degree 1, 3n vertices of degree 2 and n vertices of degree 3. find the number of vertices and edge in T
it's tree problem
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01/19/16

How tall is the tree?
The Sun is 25 degrees above the horizon. It makes a 63-m-long shadow of a tall tree. How tall is the tree?
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11/19/15

Proof by mathematical induction.
Proof by mathematical induction that for every integer h ≥ 0 there exists binary tree of height h with 2h leaves.
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