Phi Symbol in Greek Alphabet Φ φ - Greek Symbols
Phi Symbol in Greek Alphabet. Phi (uppercase Φ, lowercase φ) is the 21st letter of the Modern Greek alphabet. In the Greek number system, it was taken as the symbol of 500. In math, the lowercase letter phi (φ) is used to indicate the golden ratio. The lowercase letter is also used as a symbol in many areas such as physics, art, architecture, probability theory, philosophy, cartography ...
DA: 61 PA: 94 MOZ Rank: 21