ELI5: Why do imaginary numbers even need to exist? Submitted by Tharsis101 t3_10nn59i on January 28, 2023 at 7:23 PM in explainlikeimfive 101 comments 89
ToineMP t1_j6cqarr wrote on January 29, 2023 at 12:09 PM Turns out imaginary numbers are just a way to name coordinates, as in seeing in 2D. What you used to know as A(-2;4) is now a=-2+4i Permalink 1
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