FORTRAN, Awal-a d asewzel (FORmula TRANslation), tisuqqelt n tenfalit, acku awalen-is sehlen i useqdec n tusnakt (mathématique). Amezwaru i d-yuran fell-as d RUTISHAUSER, deg useggas 1952, maca ur d-yeffiɣ ara i leqdic almi d useggas 1955, s ɣur John Backus. Tameslayt-a telha nezzeh i yinekmaden ussananen n tesdawit.