To expand on what @DNF said, what’s happening is
julia> Rational(1//1 * (1/5))
3602879701896397//18014398509481984
which happens to be correct (although somewhat unexpected if you are not aware of how floating point works). Cf
To expand on what @DNF said, what’s happening is
julia> Rational(1//1 * (1/5))
3602879701896397//18014398509481984
which happens to be correct (although somewhat unexpected if you are not aware of how floating point works). Cf