👉 Tachygraphist is a type of graph that is used to represent data in a way that can be easily understood and analyzed. It is a graphical representation of data that uses lines, circles, and other symbols to show how a particular variable changes over time or space. In the context of tachygraphs, "tachygraphist" refers to someone who creates such graphs for educational purposes or as a way to better understand and analyze data. They may use tachygraphs
