• @emergencyfood
    link
    61 month ago

    0.999… = 1 in theory also.

    Otherwise, there exists a δ such that 1 - δ = 0.999…

    Then, the δ should have a first nonzero digit. Let us say it is in the millionth placd. But then, 0.999… cannot have a 9 in the millionth place.