That’s the beauty about open source: it isn’t beholden to the whims of anyone. If disagree with the Linux Foundation, you’re free to make your own independent fork. Others that agree with you can then start contributing to the fork. And this isn’t a purely theoretical scenario as it has happend with other open source projects before.

Yes, absolutely. When you look at the innovations happening to Windows recently like Copilot integration and Recall I’m glad that Linux is “boring”

That requires neither engineering-level math nor paper nor patience. All you need is the chain rule and some basic knowledge of sine and cosine:

The derivative of cos is -sin, but because of the 6x you get an extra factor 6. The sine function is periodic on 2pi, so sin(6*2pi + pi/2) = sin(pi/2) = 1. So the result is -36