β:/'bi:t？ /or/'Really? t？ /Chinese name: Beta

γ:/'g？ m？ /? Chinese name: Gamma

δ:/'delt？ /? Chinese name: Delta

Extended data:

Greek alphabet is a letter used in Greek, and it is also widely used in mathematics, physics, biology, chemistry, astronomy and other disciplines. Greek letters are similar to English letters and Russian letters, but with different symbols and the same phonetic properties. Greek letters are the earliest letters with vowels in the world.

Cyrillic letters and Georgian letters used in Russian and Ukrainian are all developed from Greek letters, so people who have studied Russian will feel deja vu when they use Greek letters. Greek letters have entered the vocabulary of many languages. For example, the international word Delta comes from the Greek letter δ, because δ is a triangle.

The Greek alphabet is used in mathematics, science, engineering and other fields.

In mathematics, Greek letters are usually used to represent constants, special functions and some specific variables. In the field of mathematics, the meanings of uppercase and lowercase Greek letters are usually different and irrelevant.

Some capitalized Greek letters are written in the same or very similar way to the corresponding Latin letters, so they will not be used, such as: A, B, E, H, I, K, M, N, O, P, T, X, Y, Z.

.

In addition, because lowercase ι(iota), ο(omicron) and μ (upsilon) are the same as I, O and U in Latin letters.

Very similar, so it is rarely used. Sometimes, font variants of Greek letters have specific meanings in mathematics, such as φ(phi) and π(pi).

References:

Greek alphabet-Baidu Encyclopedia