To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to ...

I'm a mathematician who studies analysis: an area of math that deals with complex numbers.Unlike the more familiar real numbers—positive and negative integers, fractions, square roots, cube ...

William Ross, University of Richmond (THE CONVERSATION) To a nonmathematician, having the letter “i” represent a number that does not quite exist and is “imaginary” can be hard to wrap ...