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Greek alphabet letters are used as math and science symbols.
When the letters were adopted by the Greeks, most of the Phoenician names were maintained or modified slightly to fit Greek phonology; thus, ʾaleph, bet, gimel became alpha, beta, gamma. The Greek names of the following letters are more or less straightforward continuations of their Phoenician antecedents.
Learn the 26 code words that stand for the letters of the English alphabet in oral communication. The NATO phonetic alphabet is used by the U.S. military, FAA, ANSI, ARRL and other organizations.
Aug 4, 2021 · Learn how alpha and beta are measures of investment performance and risk relative to a benchmark. Alpha is the excess return after adjusting for volatility, and beta is the volatility factor compared to the market.
Jun 7, 2024 · Alpha and beta are two metrics that compare the returns and volatility of an investment with a benchmark index. Learn how to calculate and interpret alpha and beta, and see examples of stocks with different betas.
Learn how to spell and pronounce the 24 letters in the Greek alphabet, and see how they are used in math and science. Alpha and beta are the first two letters in the alphabet, and they are pronounced AL-fuh and BAY-tuh.
Aug 26, 2021 · Learn the history, pronunciation and usage of the Greek alphabet, from alpha to omega. Find out how the Greek letters are used to name COVID variants, hurricanes, stars and more.
