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5 cards from this section. Quick, good the night before a test.
What is a poset?
Think about how elements relate to each other.
Define a cover in a poset.
Visualize a Hasse diagram.
What defines a maximal element in a poset?
Think about elements in relation to others.
True or False: All posets must have a maximal and a minimal element.
Consider different types of posets.
You have a poset with elements {A, B, C, D}. A covers B, B covers C. Identify all covers, maximal and minimal elements.
Draw a Hasse diagram to visualize these relationships.
Illustrate a set of tasks with dependencies and perform topological sorting to find a valid task order.
Sketch out a dependency diagram for clarity.
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