5.1 - Discrete Mathematics
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Practice Questions
Test your understanding with targeted questions
What is a degree sequence?
💡 Hint: Think about how we organize the degrees.
Can a degree sequence have negative values?
💡 Hint: Consider what a negative degree would imply.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Is the degree sequence (4, 3, 3, 2) graphic?
💡 Hint: Try imagining the graph layout.
What must the sum of degrees be equal to in a simple graph?
💡 Hint: Consider how many edges connect vertices.
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Challenge Problems
Push your limits with advanced challenges
Given the degree sequence (7, 3, 2, 2, 1), can you construct a valid simple graph? Explain your steps.
💡 Hint: Check progression after each reduction.
If the degree sequence is (3, 3, 3, 3, 3), how many edges does the graph have? Illustrate it.
💡 Hint: Use the sum of degrees formula.
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Reference links
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