Table of Contents

Foreign Alphabets in Mathematical Notation

Introduction

It is very common to use Greek letters as well (and even the occasional Hebrew letter). Why? Most people working in mathematical fields will tell you that they use the different alphabets to distinguish between different types or categories of variables. Maybe this is the case, maybe they just want to look smarter. In any event, it's something that you have to deal with.

Greek Alphabet

The Greek alphabet (both uppercase and lowercase) is shown below:

Lowercase Uppercase English Spelling
\(\alpha\) \(A\) alpha
\(\beta\) \(B\) beta
\(\gamma\) \(\Gamma\) gamma
\(\delta\) \(\Delta\) delta
\(\epsilon\) \(E\) epsilon
\(\zeta\) \(Z\) zeta
\(\eta\) \(H\) eta
\(\theta\) \(\Theta\) theta
\(\iota\) \(I\) iota
\(\kappa\) \(K\) kappa
\(\lambda\) \(\Lambda\) lambda
\(\mu\) \(M\) mu
\(\nu\) \(N\) nu
\(\xi\) \(\Xi\) xi
\(\omicron\) \(O\) omicron
\(\pi\) \(\Pi\) pi
\(\rho\) \(R\) rho
\(\sigma\) \(\Sigma\) sigma
\(\tau\) \(T\) tau
\(\upsilon\) \(\Upsilon\) upsilon
\(\phi\) \(\Phi\) phi
\(\chi\) \(X\) chi
\(\psi\) \(\Psi\) psi
\(\omega\) \(\Omega\) omega

Hebrew Alphabet

The letters of the Hebrew alphabet that are commonly used include: \(\aleph\), \(\beth\), \(\gimel\), and \(\daleth\).