Recent content by rabualeez

  1. rabualeez

    Undergrad Interesting question: why is ln(-1) in polar form....?

    Hi all, I was doing some math and I stumbled upon a very interesting thing. When I do ln(-1), I get πi, and when I turn that into polar coordinates on the calculator, it gives me πeiπ/2 . Why is that? I'm very curious to know, because they are so intertwined! Thank you