👉 The term "yield" is used in various fields of mathematics, economics, and engineering. It refers to the amount of money or product that can be generated from a given input (in this case, investment) over time. In mathematical terms, if we have an investment, we can say that the yield is the return on the invested capital after a certain period of time. This term is often denoted by the Greek letter "Y" and is calculated based on various factors such as interest rates