Long description
The image shows three different black-and-white Truchet checkerboard patterns.
On the left are ten rows of ten tiles. Each tile is square, cut diagonally in half into two triangles from top left to bottom right, with the bottom left corner triangle coloured in black.
In the middle, the pattern contains ten rows of ten tiles. In each row, two of the tiles are repeated five times. The first tile is square, cut diagonally in half into two triangles from bottom left to top right, with the top left corner triangle coloured in black. Next to this is a square, cut diagonally in half into two triangles from top left to bottom right, with the bottom left corner triangle coloured in black. These two tiles are repeated five times in alternate rows. In the inbetween rows, the two tiles are reversed, with the black section in the top right in the first, and in the bottom right in the second.
On the right, the pattern contains ten rows of ten tiles, with the black sections of the squares varying to form eight large squares in the centre. In the centre of the squares is a diamond which alternates from black to white, with the outside squares also alternating so that a black diamond has white outer squares and the white diamond has black outer squares.