^ a b c The letters theta вџЁ Оёвџ©, phi вџЁ П†вџ©, and chi вџЁ П‡вџ© are normally taught to English speakers with their modern Greek pronunciations of, , and ~ respectively, because these sounds are easier for English speakers to distinguish from the sounds made by the letters tau ( ), pi ( ), and kappa ( ) respectively.

^ By around 350 BC, zeta in the Attic dialect had shifted to become a single fricative,, as in modern Greek.O as in German G ott, similar to British English s oft S as in English mu se when used before ОІ, Оі, or Ој Д¬h as in Scottish lo ch ~ h as in English hue K as in English, but completely unaspirated G as in Spanish la go or y as in English yellow, ng as in English lo ng Ng as in English sing when used before Оі, Оє, Оѕ, П‡, and possibly Ој when used before Оі, Оє, Оѕ, П‡, and possibly Ој LetterДЄpproximate western European equivalent For a number of letters, sound values differ considerably between Ancient and Modern Greek, because their pronunciation has followed a set of systematic phonological shifts that affected the language in its post-classical stages. Ancient Greek spelling was generally near- phonemic. In both Ancient and Modern Greek, the letters of the Greek alphabet have fairly stable and consistent symbol-to-sound mappings, making pronunciation of words largely predictable. Apart from its use in writing the Greek language, in both its ancient and its modern forms, the Greek alphabet today also serves as a source of technical symbols and labels in many domains of mathematics, science and other fields.ДЇurther information: Manners of articulation Modern and Ancient Greek also use different diacritics. Sound values and conventional transcriptions for some of the letters differ between Ancient and Modern Greek usage, because the pronunciation of Greek has changed significantly between the fifth century BC and today. Like Latin and Cyrillic, Greek originally had only a single form of each letter it developed the letter case distinction between uppercase and lowercase in parallel with Latin during the modern era. The Greek alphabet is the ancestor of the Latin and Cyrillic scripts. The uppercase and lowercase forms of the twenty-four letters are: In Archaic and early Classical times, the Greek alphabet existed in many local variants, but, by the end of the fourth century BC, the Euclidean alphabet, with twenty-four letters, ordered from alpha to omega, had become standard and it is this version that is still used to write Greek today. It is derived from the earlier Phoenician alphabet, and was the first alphabetic script in history to have distinct letters for vowels as well as consonants. The Greek alphabet has been used to write the Greek language since the late ninth or early eighth century BC.

Matlab 2009 greek letter gamma