Numerical Analysis 3 is a lightweight app that will show you step-by-step, iteration by iteration what is happening under the hood when you try finding the root of a function.

This app will evaluate your expression and solve using the method you choose.

The app has the following methods: Bisection, Newton-Raphson, Secant, Jacobi, Gauss-Seidel, LU decomposition and I'll be adding more in the future.

Open source project under development
All the code is available on GitHub. Feel free to contribute.