Matlab: Symbolics: solve, subs, and symfun
Channel: Neal Holtschulte
Date: 21/08/2023

This video introduces continues the subject of symbolics in Matlab. In this video I introduce and show examples of substitution and solving, as well as the symfun function. Symbolics are not a part of Matlab's standard library, so this code may not work on your version of Matlab.

In Octave this code can work, but you need to install and load the symbolic package. You can learn more about that here:
https://octave.sourceforge.io/symbolic/overview.html

This video is part of a series comprising a complete introductory course in Matlab / Octave. The full playlist is here: https://www.youtube.com/watch?v=NxHHtjB3UQQ&list=PLg3AZRFBfHLU0QyUzJ5TH1AkXeLIQ_zSm

A free Matlab textbook, Zero to MATLAB, is available here: https://github.com/osuoer/zero-to-matlab/raw/master/Zero%20to%20MATLAB.pdf

Google drive link to all Matlab code: https://drive.google.com/drive/folders/1G2EKVimWhjRacAEMl_K9yMtcvAFf0xkm?usp=sharing

A direct link to the code used in this video is here:
Part090_numerical_methods.m
https://drive.google.com/file/d/1nnvBawgQq8lIri7aOMadql0JcBNk5A0J/view?usp=sharing

Lesson18_Numerical_Methods_part1.pptx
https://docs.google.com/presentation/d/1qT0XTternbtKT4pMBgVQDz4EWePWmB--/edit?usp=sharing&ouid=104920346470889164831&rtpof=true&sd=true