Draw a 16×16 table of unicode symbols. Unicode starts from number 0x2600 (Hexadecimal). You can convert number to text with chr() function. You can start with different number to find more unicode symbols. Depending on your Operating System, symbols may look different.
Sine function of an angle θ is defined by the ratio of the length of the side of the triangle opposite to the angle and the length of the hypotenuse
Penrose tiling is a beautiful non-periodic tiling method. Draw it with your favorite color combination.
