3D Coordinate System: Point and Prism Construction

This example demonstrates how to plot points in a 3D coordinate system and construct prism solid models. Core mathematical concepts include spatial coordinate systems, three-dimensional vectors, prism properties in solid geometry, and relationships between polygons and spatial planes. Construction highlights: Based on the construction summary, this example uses Point command to define points in 3D space, Plane command to create coordinate planes, Polygon command to draw base polygons, Prism command to generate prisms, Midpoint command to mark midpoints of edges, Segment command to draw line segments, OrthogonalLine command to construct perpendicular lines, and Intersect command to find intersections, ultimately building a complete 3D geometric figure with multiple faces (faceANMO, faceIMOP, etc.) and edges (edgeAN, edgeMO). Suitable for high school and college students learning spatial analytic geometry, understanding 3D coordinate systems, and developing spatial visualization skills.