Ключевые слова: abstract, atmosphere, axes, backdrop, blend, blue, box, centered, circular, conceptual, coordinate, creative, design, diagram, educational, floor, function, gradient, grain, graph, haze, identity, integral, light blue, lighting, math, minimalist, no people, notation, plank, plot, professional, quadratic, red, root, scientific, semitransparent, spatial, studio, study, surface, tabletop, tissue, trigonometric, white, wooden,