New Post: Is the reference point (x, y) above or below the non-linear equation?

Thanks for taking the time to reply to my inquiry cdrnet!

I am assuming that the Math.Net library has been refactored as MathNet.Numerics (v2.6.1.30) only has the following static methods:

• LinearBetweenPoints
• RationalWithoutPoles
• RationalWithPoles
  

If this is the case... should I be using RationalWithoutPoles?