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2 cards from this section. Quick, good the night before a test.
Define edge chromatic number.
Think about avoiding conflicts between connected edges.
What is a complete graph?
Consider a simple graph where every point connects to every other point.
What is the edge chromatic number for a complete graph with 6 vertices?
Subtract one from the number of vertices.
Can you color a complete graph with 5 vertices using only 4 colors?
Think about the connections between each vertex.
You have a complete graph with 7 vertices. Find the minimum number of colors required and detail the coloring strategy.
Visualize using a diagram.
Construct a complete graph with 9 vertices and describe a systematic coloring algorithm you would employ.
Think about how to rotate connections for maximum efficiency.
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