3 ms·

IIRC there's a video by 3b1b that talks about that, and it is important that gaussians are closed under convolution.

• gowld 7mo ago
  That makes it an equilibrium point in function space, but the other half is why it's an a global attractor.
  • pfortuny 7mo ago
    There must be a contractive nature in "passing to the limit". And then Brower's fixed point theorem. (I know it is very easy to do "maths" this way).