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  • FindZero Overloads
    • FindZero Method (Expression(Func(Double, Double)), Double)
    • FindZero Method (Expression(Func(Vector, Double))[], Vector)
    • FindZero Method (Expression(Func(Double, Double)), Double, Double)
  • FindZero Method (Expression(Func(Vector, Double))[], Vector)
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SymbolicMath..::..FindZero Method (array<Expression<(Of <(<'Func<(Of <(<'Vector, Double>)>)>>)>)>>[]()[][], Vector)

SymbolicMath Class See Also 
Solves a system of nonlinear equations starting from an initial guess.

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 4.2.11333.0 (4.2.12253.0)

Syntax

C#
                      public static Vector FindZero(
	Expression<Func<Vector, double>>[] targetFunctions,
	Vector initialGuess
)
Visual Basic (Declaration)
                      Public Shared Function FindZero ( _
	targetFunctions As Expression(Of Func(Of Vector, Double))(), _
	initialGuess As Vector _
) As Vector
Visual C++
                      public:
static Vector^ FindZero(
	array<Expression<Func<Vector^, double>^>^>^ targetFunctions, 
	Vector^ initialGuess
)
F#
                      static member FindZero : 
        targetFunctions:Expression<Func<Vector, float>>[] * 
        initialGuess:Vector -> Vector 

Parameters

targetFunctions
Type: array<System.Linq.Expressions..::..Expression<(Of <(<'Func<(Of <(<'Vector, Double>)>)>>)>)>>[]()[][]
An array of lambda expressions that represent a multivariate function that specify the left-hand sides of the equation.
initialGuess
Type: Extreme.Mathematics..::..Vector
An initial guess for the solution.

Return Value

The best approximation to a zero of targetFunctions.

Remarks

Use this method when you have very little information about the location of the zero.

Exceptions

Exception Condition
Extreme.Mathematics.Algorithms..::..ConvergenceException The algorithm failed to converge to a solution.

See Also

SymbolicMath Class
FindZero Overload
Extreme.Mathematics Namespace

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