https://ru.tradingview.com/scripts/lsma/
https://ru.tradingview.com/support/solutions/43000599877/
https://rtmath.net/assets/docs/finanalysis/html/b3fab79c-f4b2-40fb-8709-fdba43cdb363.htm
https://enrichbroking.in/knowledge-center/linear-regression-least-square-moving-averages
https://blog.iqoption.com/en/how-to-day-trade-with-the-least-square-moving-average/
https://botrader.org/ru/poleznoe/mnk-moving-average-indicator/