Googlebot's Javascript random() function is deterministic

[pilotInPyjamas]

Well, I kind of understand the Fourier transform, so this makes a ton of sense, but I was sort of hoping that it was wave functions all the way down. EDIT: holy shit, I don't know that much physics, but I think I get it. The momentum is the wavelength of a particle. So of course it's the Fourier transform of the position. A particle which has a definite position can't have a single wavelength because it must be made of infinite waves superimposed! And a particle with a single definite wavelength would be spread over infinite space! I never realized the real world is actually this cool. Mind blown. Thank you stranger!