/sci/ - Science & Math

>>8976841
it immediately follows from the definition of the floor function

below is the explanation for retards, you literally cannot refute it with any semblance of credibility

n is an integer (such as -1)

(x + n) mod 1 = (x mod 1) + (n mod 1) = x mod 1

frac(x) = x - floor(x) = x mod 1

floor(x) = x - frac(x)

floor(x + n) = x + n - frac(x + n) = x + n - frac(x) = floor(x) + n

deluded stupid cuck