<filename>Bio-StrongHold/src/Counting_Phylogenetic_Ancestors.py
n = 4
'''
For an unrooted binary tree with 'n' leaves,
there will be n-2 internal nodes
'''
print n-2
<filename>Bio-StrongHold/src/Counting_Phylogenetic_Ancestors.py
n = 4
'''
For an unrooted binary tree with 'n' leaves,
there will be n-2 internal nodes
'''
print n-2
For an unrooted binary tree with 'n' leaves, there will be n-2 internal nodes