private string CheckToFormatAddendString(MathFunc mFunc, string addend)
{
if (mFunc.Equals(MathFunc.EXP) || mFunc.Equals(MathFunc.SQRT) ||
(mFunc.Equals(MathFunc.NEGATE) && !model.GetAugendString().Equals("0")))
{
return(model.ProcessMathFunctionFormatted(mFunc));
}
else if (mFunc.Equals(MathFunc.NEGATE) && model.GetAugendString().Equals("0"))
{
return("");
}
return(addend);
}