HiveKion.Expression NuGet Package

数学表达式计算，支持的函数包括（"sin", "cos", "tan", "arcsin", "arccos", "arctan", "sqrt", "max", "min", "floor", "ceiling", "log", "log10", "ln", "round", "abs", "neg", "pos"）。

使用方法：
var expression = "(1+6)*6/2";
var ret = 0d;
var isSuccess = CalculateInstance.GetInstance().Evaluate(expression, ref ret);
Console.WriteLine($"计算状态是{isSuccess}，计算结果是：{ret}");.