Ключевые слова: 45, 68, 71, analytics, background, bar, bars, chalk, charts, circles, collage, dark, dashboard, data, derivative, digital, educational, finance, formula text, formulas, graphs, grid, histogram, interface, limit definition, line, lines, map, mathematics, modern, network, no people, overlay, percentage, percentage bars, ph1, ph2, ph3, points, quadratic, silhouette, technological, testing, text, translucent, translucent circles, virtual, visualization, white, world,