questionedithistorytranslationsCurrent version This is the accepted version. added by globalquiz.org Nov. 5, 2018, 8:45 p.m. What's the name of this letter? omegasigmadeltalambdaSigma is a commonly used symbol of addition.globalquiz.orgShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this question2Very interesting!reach: rather globalalphabetsgrace alphabetletterstechnologyVotes Acceptable Ts +1 Very interesting! M +1 Very interesting! ---