Handwriting, Backgrounds, Black And White, Calculating, Calculator, Calculus, Computer Graphic, Computer Hacker, Computer Language, Counting, Downloading, Fluorescent, Geometric Shape, Geometry, Hologram, Html, Intelligence, Internet, Laser, Mathematician, Mathematics Formula, Number, Number 2, Online Messaging, Password, Projection, Rachida Dati, Science, Spreadsheet, Textured Effect, Two-dimensional Shape, Wallpaper Pattern, Zero, algebra, green, parentheses, x, y, z, Abstract Backgrounds, Light Effect
mathematical calculations written with a green marker on a black background.