I think I found some very interesting facts......

Question

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$e^{\pi i}+1=0$

$e^{\pi i}=-1$

$\pi i = ln(-1)$ <---------- ?????

Is there any mistakes in this?

MaxWong May 30, 2016

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Best Answer

Sorry Max, this is a well known fact!

However, it's always more interesting to discover these things for yourself than just being told by someone else! Well done!

Alan May 30, 2016

Alan · Answer 1 · 2016-05-30T02:14:46

Sorry Max, this is a well known fact!

However, it's always more interesting to discover these things for yourself than just being told by someone else! Well done!

Melody · Answer 2 · 2016-05-30T01:09:20

Hi Max,

I looked it up up in wolfram|alpha

http://www.wolframalpha.com/input/?i=log(-1)

There is no fault to your logic :)

I do agree though, it is interesting :)

MaxWong · Answer 3 · 2016-05-30T01:11:24

I thought I was the first one to discover this fact XD

Guest · Answer 4 · 2016-05-30T04:59:55

The left hand side is imaginary, so why would you expect the right hand side to be real ?