" <------------------------- sam079.txt ----------------------------> " <--- The Indexing Function ---------------------------------------> x # 2 3 5 7 11 x[2] x[1 3 5] x[5 4 3 2 1] 'ABCDEFG' [L # 4 3 R 3 1 4 2 1 4 4 1 2 4 1 4] L # m # 3 4 R I 12 m[2;3] m[1 3;2 3 4] m[;m # 2 4 R 3 1 4 2 1 4 4 1] )off