Cardinality of natural numbers and integers is also the same. 0 -1 1 -2 2 -3 3.....

		greiskul on July 24, 2015 \| parent \| context \| favorite \| on: A call to PHP's mt_rand generates only odd numbers Cardinality of natural numbers and integers is also the same. 0 -1 1 -2 2 -3 3... 0 1 2 3 4 5 6...