private bool Equals(IntervalQuantity other)
 {
     if (!this.Unit.IsCompatible(other.Unit))
     {
         return(false);
     }
     return(Math.Abs(this.Amount - ConvertedAmount(other)) < Tolerance);
 }
 protected internal double ConvertedAmount(IntervalQuantity other)
 {
     return(this.Unit.ConvertedAmount(other.Amount, other.Unit));
 }