Symbolic Math.Find Zero(Expression<Func<Double, Double>>, Double, Double) Method
Finds a zero of a function when the solution is known to lie within a specified interval.
Definition
Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
C#
The best approximation to a zero of targetFunction.
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
public static double FindZero(
Expression<Func<double, double>> targetFunction,
double lowerBound,
double upperBound
)
Parameters
- targetFunction Expression<Func<Double, Double>>
- A lambda expression that represents a function of one variable that specifies the function on the left-hand side of the equation.
- lowerBound Double
- The lower bound of the interval that contains the root.
- upperBound Double
- The upper bound of the interval that contains the root.
Return Value
DoubleThe best approximation to a zero of targetFunction.
Exceptions
Convergence | The algorithm failed to converge to a solution. |