ContinuedFractionConvergentL 函式
完整名稱:Std.Math.ContinuedFractionConvergentL
function ContinuedFractionConvergentL(fraction : (BigInt, BigInt), denominatorBound : BigInt) : (BigInt, BigInt)
總結
尋找最接近 fraction
且分母小於或等於 denominatorBound
使用類似下列程式的繼續分數交集:https://nrich.maths.org/1397