This one. Let them know, what they‘re up against.

If you use number 4, you should prepare thyself for what comes next.

I choose to believe it. QED

I think it‘s more about the latter; what humans can comprehend/percieve.

^ for power. ** is usually in a programming setting (but it‘s usually a method and not an operator there.)

\cdot for matrix multiplication and the dot product, \times for cross product and nothing (or *, if I want to write it explicitly and have no convolution in the expression) for regular multiplication.

Yes radon and oganesson are radioactive. Generally everything heavier than lead is radioactive. The rest in this column isn‘t dangerous, because these are noble gasses and don‘t (typically) react in any way.

They‘re just like me fr

Shh… you can block communities. (You habe to see them at least once though :/)