Basic Mathematics by Serge Lang - 15.2 Polar Form (Basic Mathematics)

Using Euler's identity, we can express complex numbers as the product of a real number and e to the ith power. This makes the math a lot simpler. Join me on Discord: https://discord.gg/TGK47Pf Support Real Physics by buying the book through this Amazon affiliate link: https://amzn.to/2I5yIHr Here's my Patreon account if you want to give me money: https://www.patreon.com/realphysics Other ways to support Real Physics: https://youtu.be/44nldGgJCiw Playlist: https://www.youtube.com/playlist?list=PLMcpDl1Pr-viA25VUkHNmcUkWx9usPgyb Thank you!