// 判斷有沒有在相同區間
public bool IsEquationsIntervalOverlap(Equation eq)
{
return(!(_minInterval > eq._maxInterval) && !(eq._minInterval > _maxInterval));
}
// 判斷方程式是否一樣
public bool IsEqual(Equation eq)
{
return(eq._x2 == _x2 && eq._x == _x && eq._constant == _constant);
}
