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The Greek letters alpha and omega. Alpha (Α, α) and omega (Ω, ω) are the first and last letters of the Greek alphabet, and a title of Christ and God in the Book of Revelation. This pair of letters is used as a Christian symbol, [1] and is often combined with the Cross, Chi Rho or other Christian symbols. A and Z share the similarity with ...
The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC. [3] [4] It is derived from the earlier Phoenician alphabet, [5] and was the earliest known alphabetic script to have distinct letters for vowels as well as consonants.
Eta with acute and smooth breathing. Archaic letter denoting the absence of /h/ prior to the vowel, with a high pitch on a short vowel or rising pitch on a long vowel. Ἢἢ. Eta with grave and smooth breathing. Archaic letter denoting the absence of /h/ prior to the vowel, with a normal or low pitch. Ἦἦ.
t. e. Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.
The letter omega is transliterated into a Latin-script alphabet as ō or simply o. As the final letter in the Greek alphabet, omega is often used to denote the last, the end, or the ultimate limit of a set, in contrast to alpha, the first letter of the Greek alphabet; see Alpha and Omega.
While the tónos of monotonic orthography looks similar to the oxeîa of polytonic orthography in most typefaces, Unicode has historically separate symbols for letters with these diacritics. For example, the monotonic "Greek small letter alpha with tónos" is at U+03AC, while the polytonic "Greek small letter alpha with oxeîa" is at U+
Alpha / ˈælfə / [ 1 ] (uppercase Α, lowercase α) [ a ] is the first letter of the Greek alphabet. In the system of Greek numerals, it has a value of one. Alpha is derived from the Phoenician letter aleph, which is the West Semitic word for " ox ". [ 2 ] Letters that arose from alpha include the Latin letter A and the Cyrillic letter А.
Chrismon Chi-Rho symbol with Alpha and Omega on a 4th-century sarcophagus (Vatican Museums). A Christogram (Latin: Monogramma Christi) [a] is a monogram or combination of letters that forms an abbreviation for the name of Jesus Christ, traditionally used as a religious symbol within the Christian Church.