Venn Diagram Set Operations Demo

This GeoGebra example demonstrates how to create Venn Diagrams to visualize relationships between two or more sets, including intersections, unions, and complements. Core mathematical concepts covered: set theory operations (∩, ∪, ′), inclusion-exclusion principle, and their applications in probability statistics. Construction details: Based on the command summary, it uses Point (to create representative elements), Circle (to draw sets as circles), Intersect (to calculate intersection points), CircleArc and CircumcircleArc (to draw arcs), and Polygon (to construct region areas), with different fill colors to distinguish set regions and their overlaps. Suitable for middle school mathematics 'Sets and Probability' units, demonstrating classical probability, addition formula of probability, and extendable to discrete mathematics and computer science set operations visualization.