Representation theory fo groups ?
英
美
- FO abbr.陆军校级军官(=fieldofficer)abbr.野战命令(=fieldorder)abbr.财政官员(=financeofficer)abbr.空军中尉(=flightofficer)abbr.(英国等)外交部(=foreignoffice)
- groups n.群;组;团体;集团v.聚合;成群、组;把...聚集;把...分类
- representation n.陈述;表现;表示法
- theory n.学说;理论;原理;意见