It feels like math issue is solvable, so are an all the other more precise engineering type things (even basic calculators can do all that). Yes, it’s early and but it seems like llms are on the right path this time, and what the article describes is achievable.
What the author I think is missing is if they can automate s/w engineering with this, by that time all other existing office work will largely be automated as well. Whether it really happens in our lifetimes is debatable.