Numerical Analysis 2S

NumericalAnalysis 2S is a mobile application for the analysis of numerical methods. It was developed at EAFIT University, in Medellín, Antioquia, Colombia, designed and implemented in Numerical Analysis, subject of the career Computer Science. It is currently deployed in its version 1.0.5.

Features

• Graph
  You can graph any function (no continuous functions present problems)
  

• Friendly keyboard
  

• Finding root (One Variable section)
  In each method you will be able to see graph and table with their iterations.
  

  • Incremental search
    

  • Bisection
    

• System equation solver
  You can modify the speed of the animation like this
  

  • Gauss elimination (Gauss simple)
    

  • Total pivoting
    

  • Cholesky factorization
    
    Note this method is abble to support square root of negative numbers.

• Interpolation
  Each method have their respective simplified polynomial/equations section.

  • Lagrange
    
  • Cubic spline
    

Execution

Download the mobile app in Google Play.

Libraries

Graph was built using GraphView by Jonas Grehring.
Evaluate functions with EvalEx by Udo Klimaschewski.
TableView by Evren Coşkun to show results of iterative methods.
MathComplex to support imaginary numbers.
MathView by HourGlass to show mathematics expression wih katex style.
Succes and fail notifications was built with SuperToasts by John Persano.
Symja by Axel Kramer to simplify mathematics expression, generate latex/katex syntax and evaluate functions.

Contact

If you want to report some issue, create a new post in issues section or send an emal to sandscompany2@gmail.com.

Developers

Sebastián Ospina Cabarcas - sebastianospina51@gmail.com

Stiven Ramírez Arango - stivenramireza@gmail.com

Special Gratefulness

Francisco Jose Correa Zabala - fcorrea@eafit.edu.co