By using this site, you agree to our Privacy Policy and our Terms of Use. Close
txags911 said:
Put a simpler way, if they are not the same number, you bby definition should be able to tell me one number that comes between 0.9999~ and 1. If you cannot do that, they are by definition the same number.

Basic algerbra.   ( a + b ) / 2  is a number that comes between two numbers.

    ( 0.9999~  + 1 ) / 2