public override string ToString()
{
string toOut = "f" + GV.OutputSampleInputVariables(inputVars, false) + " = " + coefficents[0].ToString() + coefficentVarNames[0].ToString();
//int digits = GV.GetNumberOfDigitsFromDifficulty(difficultyLevel);
for (int i = 1; i < 4; ++i)
{
if (coefficents[i] != 0)
{
if (coefficents[i] > 0)
{
toOut += " + " + coefficents[i].ToString() + coefficentVarNames[i].ToString();
}
else
{
toOut += " − " + Mathf.Abs(coefficents[i]) + coefficentVarNames[i].ToString();
}
}
}
return(toOut);
}
