Practice - Incidence Matrix
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Practice Questions
Test your understanding with targeted questions
What is an incidence matrix?
💡 Hint: Think about the structure that represents connections.
Define a graph complement.
💡 Hint: Invert the edges!
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does an incidence matrix represent?
💡 Hint: Think of it as a bridge between vertices and edges.
True or False: Every complete graph has an incidence matrix which is fully populated.
💡 Hint: Consider how many vertices can connect.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A complete bipartite graph K(3,3) has what kind of incidence matrix?
💡 Hint: Sketch the bipartite graph first.
Show that if G has 5 vertices and is connected, the graph’s complement G’ has how many edges?
💡 Hint: Consider the total edges possible in a complete graph first.
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