Range
[n]Range
[a, b]Range
[a, b, di]Range
starts from a and successively adds increments of di until the result is greater (if di > 0) or less (if di < 0) than b.Range[5]
Range[-3, 2]
Range[5, 1, -2]
Range[1.0, 2.3]
Range[0, 2, 1/3]
Range[1.0, 2.3, .5]