• 211 Decimal expansion
ᐥThe decimal expansion of any rational number is either a terminating or a recurring decimal.ᐥ A rational n/d n = q₀·d+r₀ where q,r∈ℤ and 0≤r<d 10·q₀ = q₁·d+r₁ 10·q₁ = q₂·d+r₂ 10·q₂ = q₃·d+r₃ ... If there is an i such that rᵢ=0, n/d is a terminating deci ...
http://qindex.info/i.php?x=9715