Symbols and their names

: delta: tau: epsilon: rho: omega: nu: eta: chiWe often encounter interesting symbols in mathematics. We name some common ones to get to know them better.: alpha: beta: gamma: theta: lambda: mu: sigma: phiMathematical language meansx is a member of the set of integers.means x is a member of the set of rational numbers.(rational number is any number that can be expressed as the quotient or fraction a/b of two integers, with the denominator b zero.)means x is a member of the set of real numbers.means x is a member of the set of complex numbers.means the set of all real x such that x is greater than a.