4 ms·

I think it's a reference to this blog post https://journal.stuffwithstuff.com/2015/02/01/what-color-is-your-function/ https://journal.stuffwithstuff.com/2015/02

• auno 5y ago
  Which in turn is making a reference to an even older post at https://ansuz.sooke.bc.ca/entry/23 https://ansuz.sooke.bc.ca/entry/23.