Alpha
α
Type it
| Unicode | U+03B1 | |
|---|---|---|
| LaTeX | \alpha | |
| HTML entity | α | |
| Character | α |
Meaning
The first letter of the Greek alphabet. It is often used for angles, coefficients, and significance levels in statistics. Compare with Beta and Gamma.
How to read it
α + β = 90°
is read “alpha plus beta equals ninety degrees”.