protected override object ExecuteCalculation(Calculator calc) { return calc.LessThanEqual(Operands); }
protected override object ExecuteCalculation(Calculator calc) { return calc.LessThanEqual(Argument1, Argument2); }
protected override object ExecuteCalculation(Calculator calc) { return calc.LessThanEqual(Operands); }
protected override object ExecuteCalculation(Calculator calc) { return calc.LessThanEqual(Argument1, Argument2); }