How Ramanujan's formulae for pi connect to modern high energy physics

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in ...
The Motley Fool

Net Present Value Defined & Discussed

NPV calculates profitability using all projected cash inflows and outflows, considering time value of money. A positive NPV suggests a profitable project; a negative NPV suggests a loss. NPV's ...
Investopedia

Social Media Marketing (SMM): What It Is, How It Works, Pros and Cons

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...