zeta

• Существительное, обозначающее шестую букву греческого алфавита.

A noun referring to the sixth letter of the Greek alphabet.

1. Greek letterB1formal

   The sixth letter of the Greek alphabet, often used in mathematics and science.

   Дзета

   • The symbol zeta is used to represent the Riemann zeta function.
   • In Greek numerals, zeta has a value of 7.
   • The letter zeta is written as 'Ζ' in uppercase and 'ζ' in lowercase.