Numerical Methods for Finding Roots of a Function in C++

Is solved using the following numerical method algorithms, coded in C++ language:

• Bisection
• False position
• Secant method
• Newton-Raphson
• Fixed point

HISTORY

• Version 2 – 06-IV-2024
  • Change project name from “metodos\raices de funciones f(x)=0” to “NumericalMethods\RootFinding”
  • Merges all numerical methods that Root Finding in a single file
  • Porting to VC++ 2017 using winbgi
  • Fixed some errors that prevented compilation
  • Removed old files after change project name from “metodos\raices de funciones f(x)=0” to “NumericalMethods\RootFinding”
  • The code is modernized, converting it into the CRootFinding class
  • Add FormulaParser Library and AddOns Library
  • The Newton Raphson method is added to solve a system of nonlinear equations with 2 unknowns
  • The FormulaParser library is added to define an y=f(x) from a text string entered by the user, and in this way the user will be able to customize the f(x) equation that will be solved by the numerical methods implemented
  • Update version history
  • Added ExampleOfUse to the “Enter f(x) function” option, to inform the user how to enter the formulation of the mathematical function
• Version 1 – 30-XI-1999
  • First version for Borland C++ 3.1 and Turbo C 3.0