Numbers

Numbers.

Numbers & 'Number Theory':

Counting: 0,1,2,3,4,5,6,7,8...........

Numbering: 0, 0.5, 1, 1.3, 1.7, 2, 2.8, 3, 3.2, 3.7..........

Tallying: 0,1,2,3,5,7,11, 17, 19, 23, 29....................