The form of the Greek letter sigma only ever used as the last letter of a word: ς. Seamless Wikipedia browsing. On steroids. Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your ...
It helps determine the investment risk or market volatility. If the returns or prices are scattered too far away from the mean, it signifies higher risk or volatility, and vice versa. Standard ...
The University of Minnesota is expected to add a new Jewish sorority to its ranks in the coming weeks. The sorority, Sigma Alpha Epsilon Pi, prides itself on being a “Jewish first, Greek second” ...
Ferrari has introduced its first new supercar in over ten years, priced at $3.9 million (€3.6 million). The design draws inspiration from a famous model of the 1980s, giving it a modern look. Called ...