Range
Generates a sequence of numbers.
Range[n]
Generates {1, 2, ..., n}.
$ wo 'Range[5]'
{1, 2, 3, 4, 5}
$ wo 'Range[10]'
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
Range[min, max]
Generates {min, min+1, ..., max}.
$ wo 'Range[3, 7]'
{3, 4, 5, 6, 7}
$ wo 'Range[0, 5]'
{0, 1, 2, 3, 4, 5}
$ wo 'Range[-3, 2]'
{-3, -2, -1, 0, 1, 2}
Range[min, max, step]
Generates {min, min+step, ..., max}.
$ wo 'Range[1, 10, 2]'
{1, 3, 5, 7, 9}
$ wo 'Range[0, 20, 5]'
{0, 5, 10, 15, 20}
$ wo 'Range[10, 1, -1]'
{10, 9, 8, 7, 6, 5, 4, 3, 2, 1}
$ wo 'Range[5, -5, -2]'
{5, 3, 1, -1, -3, -5}
$ wo 'Range[1, 10, 3]'
{1, 4, 7, 10}