The Gauss-Jordan app efficiently solves systems of equations with "n" unknowns using the Gauss-Jordan (or Gaussian elimination) method. It seamlessly handles various number types, including decimals, integers, and fractions, presenting solutions in both fractional and decimal formats. The app's strength lies in its detailed, step-by-step solution explanations, allowing users to understand the process fully. Results can be conveniently saved as images.

Beyond equation solving, the app calculates polynomial equations from given points, graphically displaying the resulting curve. Furthermore, it offers supplementary functionalities such as fraction simplification and integer decomposition.

Key features include:

• Solving systems of equations with "n" unknowns using the Gauss-Jordan method. Accepts decimal, integer, and fractional inputs.
• Outputs solutions in both fractional and decimal forms.
• Provides comprehensive, step-by-step solution walkthroughs.
• Allows saving solutions as images.
• Calculates and graphs polynomial equations based on user-supplied points. Handles decimal, integer, and fractional inputs.
• Simplifies fractions and decomposes integers.

This user-friendly app offers a comprehensive suite of tools for handling equations, fractions, decimals, and integers.