Romanization of Greek Greek numerals which employed the entire alphabet, including the nonstandard letters digamma, stigma, or sigma-tau (placed between epsilon and zeta), koppa (placed between pi and rho), and sampi (placed after omega). As revised in 2001, ELOT 743 provides for the uncommon characters to be given (in Greek) as $ for stigma, + for koppa, and / for sampi. These symbols are not given lower-case equivalents. When used as numbers, the letters are used in combination with the upper "keraia" numeral sign ⟨ʹ⟩ to denote numbers from 1 to 900 and in combination with the lower "keraia" ⟨͵⟩ to denote multiples
Greek letter society effect on youth identity Pacific Islander cultures. Greek letter organizations started in the United States, and have been the most prominently publicized and known within the American culture. Many chapters within the United States have expanded internationally, expanding American culture and prompting new, non-American Greek letter organizations to charter in respective countries. The Philippines has chartered many chapters of Greek letter organizations at their universities. They have both American chapters chartered in their country, as well as new lettered organizations in just their country. These chapters mirror American Greek letter organizations with the cultural importance and competition between chapters. Some of the first chapters