Label the rectangles correctly with the letters A to I. Show puzzle solution Only the four blue-shaded rectangles below intersect three other rectangles, and therefore they must be F, G, H and I. H ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Abstract: In this paper, we propose novel algorithms for pattern matching which dissects patterns into rectangles based on polygon edges. Unlike other design rule check (DRC)-based pattern matching ...

This tool will decompose a rectilinear polygon into a set of non-overlapping rectangles. A polygon is a set of point array in either clockwise or counter-clockwise order, and the first point in the ...

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