I mean renewables are just cheaper...

Yes, that's standard at least in Germany

You mean \lambda, \Delta and \Phi?

For me it is great on a smartphone but pretty underwhelming on my android tablet. It doesn't scale websites properly on the larger screen and doesn't support a tab list on top anymore (like Firefox on desktops).

... because mushrooms

Idk, this really doesn't have to do anything with Pythagora's Theorem

Not FOSS

If you look closely you can see the Gipfelkreuz on top of the highest part of the mountain!