Solution of the acoustic vibrations of the material layer in Matlab using FEM. This project was done on Differential and difference equations (Równania różniczkowe i różnicowe) course at AGH. The project is written in Matlab.
result = -1.3813e+07
This solution has not been tested with Octave, implementation is in pure Matlab. If you test this solution on Octave and it works, let me know by opening a new problem in the issues tab.