Negative Numbers make less sense than Complex Numbers

Mathematicians of the past used to struggle a lot with negative numbers. We discuss why in this video. The idea was adopted from Martin Gardner's book "Penrose tiles to trapdoor ciphers", chapter 11. Patreon:   / metamaths   Source code for animations: https://github.com/univalency/Manim-a... (00:00) - minus 1 is weird (01:16) - Euler is weird (02:04) - A serious question (03:25) - We should not ban negative numbers (05:45) - Negative numbers in real life ? #numbers