Post #4075258

#Mathematics The intro of i = √(-1) is commonly motivated by its historical appearance in solving polynomials. Veritasium did (IMO) a nice explanation of this. https://www.youtube.com/watch?v=cUzklzVXJwo However, for more technical detail/perspectives etc. (but skimming the history) Mathologer's better: https://www.youtube.com/watch?v=N-KXStupwsc I emphasise to students there's no perfect resource. Consult multiple, to improve understanding etc. Do you know of other nice resources on this topic (similar level).