Smaller colored paper squares and rectangles, composed together, accented the walls. This image shows a tessellation of a disk by triangles and squares. A Fibonacci spiral starts with a rectangle partitioned into 2 squares. Canada Square is one of the central squares at Canary Wharf. Grids forming shapes other than squares are also occasionally used. The square roots of the perfect squares (0, 1, 4, 9, 16, etc.) are integers. Khayyam produced an exhaustive list of all possible equations involving lines, squares, and cubes. Therefore, the white space within each of the two large squares must have equal area. Each pairing can produce two different composite squares. Polynomial regression models are usually fit using the method of least squares. The difference between any two odd perfect squares is a multiple of 8. Only the dark squares of the checkered board are used. Night life centres around the three main squares in the city centre. One of the possible magic squares shown in the right side. The calculator consists of nine bins corresponding to the nine squares of the game.