Psi (letter) (generalized) positional states of a qubit in a quantum computer. Psi is also used as the symbol for the polygamma function, defined by where formula_3 is the gamma function. The letters Ψ or ψ can also be a symbol for: These characters are used only as mathematical symbols. Stylized Greek text should be encoded using the normal Greek letters, with markup and formatting to indicate text style. Psi (letter) Psi (; uppercase ', lowercase '; "psi" ) is the 23rd letter of the Greek alphabet and has a numeric value of 700. In both Classical and Modern Greek, the letter
History of the Greek alphabet Daemon”, he describes how Agesilaus king of Sparta, uncovers Alcmene’s tomb at Haliartus and discovers a brazen plate on which a very ancient script was written, much older than the Ancient Greek alphabet. Agesilaus sent a transcript to Egypt in order to be translated back into Ancient Greek. Agetoridas the Spartan travelled to Memphis of Egypt and gave the transcript to Chonouphis the Egyptian priest. Some scholars speculate that this plate was written in Linear B. Agesilaus’ decision to have text sent to Egypt is not unreasonable; it is widely accepted that Ancient Egyptians during the 4th century BC were