Quick Update: Improvements to the Multivariate OLS Calculator

So, my latest update is an improvement to my multivariate OLS calculator tool, the calculation stays the same but I've made some improvements to the grid editor to allow adding and deleting rows, rearranging columns and renaming columns.

Also, since my most recent post on the subject of AI was quite down on the subject, I thought I'd write something a little more upbeat about where I think AI might be useful for software developers, because I'm not 100% negative on AI.