Alpha

Also known as Α, α

chữ cái đầu tiên trong bảng chữ cái Hy Lạp

AI overview

Alpha is the first letter of the Greek alphabet, with a numerical value of one in ancient Greek number systems. It matters because it's a foundational letter whose origins trace back to the Phoenician alphabet and from which other writing systems, including Latin and Cyrillic, ultimately derived their own first letters.

AI-generated from the Wikipedia summary — may contain errors.