 exp3to5.
 1st: Write your birth year.
 2nd: Write the four digits of your birth year
 [ex. 1949 becomes 1, 4, 9, and 9].
 3rd: Using the digits of your birth year as 4 numbers,
 and using any operation you wish
 [+, ,, X, ÷, , 1/x, x (where x and n are two
of the four numbers)] and as many parenthesis as you wish, write
 an expressions equal to each whole number from 0 to 10.
 Ex: 0 = (9  9)(4  1)
