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by johnp271 1634 days ago
There is a nice 10 minute discussion about this paper by physicist Sabine Hossenfelder on her "Science without the gobbelydgook" youtube series (which I recommend). She considers the existential questions regarding necessity of complex numbers a "super-niche nerd fight". You can find the video here https://www.youtube.com/watch?v=ALc8CBYOfkw&t=78s.