Ключевые слова: algorithm, analysis, analytics, approach, background, book, business, businessman, chart, coffee, commercial, concept, currency, device, distributed, double, economic, education, exchange, exposure, finance, financial, flow, forex, future, global, growth, hands, index, invest, laptop, leadership, man, market, math, mobile, multi, notepad, online, pc, rate, rise, sketch, stock, success, trade, trend, typing, using, workshop,