using uCalcSoftware;

var uc = new uCalc();
uc.CreateAlias("VariableDefinition", "Variable", true);
uc.CreateAlias("Method", "Function", true);

uc.Define("VariableDefinition: MyVar = 123");
uc.Define("Method: MyFunc(x) = x * 10");

Console.WriteLine(uc.Eval("MyVar"));
Console.WriteLine(uc.Eval("MyFunc(5)"));