Answer to Problem 4
Yikes!
Can't do it, can you? Can you figure out why not?
Very soon, you will discover the odd-degrees corollary, whereby you will know that the graph you were asked to draw cannot exist.
Can't do it, can you? Can you figure out why not?
Very soon, you will discover the odd-degrees corollary, whereby you will know that the graph you were asked to draw cannot exist.