SolutionPair Structure

public readonly struct SolutionPair

Public Structure SolutionPair

public value class SolutionPair

[<SealedAttribute>]
type SolutionPair = 
    struct
        inherit ValueType
    end

Inheritance

Object    ValueType    SolutionPair

Any linear second order differential equation has two independent solutions. For example, the Bessel differential equation (Bessel(Double, Double)) has solutions J and Y, the Coulomb wave equation (Coulomb(Int32, Double, Double)) has solutions F and G, and the Airy differential equation (Airy(Double)) has solutions Ai and Bi.

A solution pair structure contains values for both solutions and for their derivatives. It is often useful to have all this information together when fitting boundary conditions.

Which solution is considered the first and which is considered the second is a matter of convention. When one solution is regular (finite) at the origin and the other is not, we take the regular solution to be the first.

Reference