If two trees have the same number of vertices and the same degrees, then the two trees are isomorphic.

Question

Quizplus · Accepted Answer

Two trees can have the same number of vertices and the same degrees for each vertex but still be structured differently, meaning they are not necessarily isomorphic. Isomorphism requires a one-to-one correspondence between the vertices of the two trees that preserves the edge connectivity, which cannot be guaranteed solely by matching vertex counts and degrees.

If Two Trees Have the Same Number of Vertices and the Same