Ключевые слова: abstract, arrows, art, axis, background, bright, cartesian, chart, color, colorful, concept, contour, coordinate, coordinates, cube, data, diagram, dimensional, dimensions, direction, drawing, euclidean, formula, geometry, glowing, graph, graphic, icon, illustration, isolated, light, line, linear, lineart, mathematical, mathematics, neon, numbers, outline, plane, purple, science, single, space, symbol, system, xyz,