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2. Karnaugh map - Wikipedia

   en.wikipedia.org/wiki/Karnaugh_map

   The brown region is an overlap of the red 2×2 square and the green 4×1 rectangle. The K-map for the inverse of f is shown as gray rectangles, which correspond to maxterms. Once the Karnaugh map has been constructed and the adjacent 1s linked by rectangular and square boxes, the algebraic minterms can be found by examining which variables stay ...

3. Section modulus - Wikipedia

   en.wikipedia.org/wiki/Section_modulus

   Section modulus is a geometric property of a given cross-section used in the design of beams or flexural members. Other geometric properties used in design include: area for tension and shear, radius of gyration for compression, and second moment of area and polar second moment of area for stiffness. Any relationship between these properties is ...

4. List of second moments of area - Wikipedia

   en.wikipedia.org/wiki/List_of_second_moments_of_area

   The second moment of area, also known as area moment of inertia, is a geometrical property of an area which reflects how its points are distributed with respect to an arbitrary axis. The unit of dimension of the second moment of area is length to fourth power, L 4, and should not be confused with the mass moment of inertia.

5. Table (furniture) - Wikipedia

   en.wikipedia.org/wiki/Table_(furniture)

   Drum tables are round tables introduced for writing, with drawers around the platform. End tables are small tables typically placed beside couches or armchairs. Often lamps will be placed on an end table. Overbed tables are narrow rectangular tables whose top is designed for use above the bed, especially for hospital patients. [12]

6. Quadrilateral - Wikipedia

   en.wikipedia.org/wiki/Quadrilateral

   A quadrilateral is a square if and only if it is both a rhombus and a rectangle (i.e., four equal sides and four equal angles). Oblong: longer than wide, or wider than long (i.e., a rectangle that is not a square). [5] Kite: two pairs of adjacent sides are of equal length.

7. Summed-area table - Wikipedia

   en.wikipedia.org/wiki/Summed-area_table

   A summed-area table is a data structure and algorithm for quickly and efficiently generating the sum of values in a rectangular subset of a grid. In the image processing domain, it is also known as an integral image. It was introduced to computer graphics in 1984 by Frank Crow for use with mipmaps. In computer vision it was popularized by Lewis ...