Alpha / ˈælfə / ⓘ ALF-ə[1] (uppercase Α, lowercase α) [a] is the first letter of the Greek alphabet. In the system of Greek numerals, it has a value of one. Alpha is derived from the Phoenician letter aleph 𐤀 …

The 'α' is a letter of the Greek alphabet. In mathematics, physics, and engineering, it is often used to denote an angle, a coefficient of thermal expansion, an alpha particle, among other uses.

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Learn about the Greek letter Alpha (α), its pronunciation, usage examples, and common applications in mathematics, science, and engineering.

The meaning of ALPHA is the 1st letter of the Greek alphabet. How to use alpha in a sentence.

Alpha (2018) - Cast and crew credits, including actors, actresses, directors, writers and more.

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