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The Greek Alphabet

Using letters of the alphabet to stand in place of values in equations does pose one small problem - there are only 26 letters in the Latin alphabet (which the English language uses, and this website is written in), and at times, re-using the same letter to stand for different things in different equations can get confusing.

As a consequence, mathematicians often mix Greek letters into equations as well.

Here are the upper and lowercase letters of the Greek alphabet, together with their names:

Ααalpha
Ββbeta
Γγgamma
Δδdelta
Εεepsilon
Ζζzeta
Ηηeta
Θθtheta
Ιιiota
Κκkappa
Λλlambda
Μμmu
Ννnu
Ξξxi
Οοomicron
Ππpi
Ρρrho
Σσsigma
Ττtau
Υυupsilon
Φφphi
Χ χchiPronounced: "kye"
Ψ ψpsi
Ωωomega



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