## Mortgage Calculator

Make a mortgage calculator that returns your monthly payments based on the following mortgage equation:

    M = P( i/12( 1+i/12 )^n )/( ( 1+i/12 )^n - 1 )
    
Check out the assert test given. See if you can write two more 'assert' statements.

Make a table that shows all of the monthly payments and the change in balance based on the payments