In this video playlist you will learn everything you need to know with complex and imaginary numbers (8i)(4i)(-9i) ...

In this video playlist, you will learn everything you need to know about complex and imaginary numbers (6 - 5i)(1 + 3i).

In spite of their name, “imaginary” numbers are as real as any other numbers, especially when it comes to hunting for lost treasure. For our first Insights puzzle of 2019, let’s go on a treasure hunt.

All non-trivial zeros of the zeta function have real part one-half. Unfortunately, all those negative even numbers are trivial zeros. So … where are these non-trivial ones? To answer that, I must take ...