The Platform 2 adds a new character, Zamiatin, to the mix, whose obsession with math's imaginary number subtly reveals a lot about his backstory. advertisement. ScreenRant.

Imaginary numbers are what you get when you take the square root of a negative number, and they have long been used in the most important equations of quantum mechanics, the branch of physics that ...

To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to wrap your head around. If you open your mind to this way of thinking ...