In this video series, I will show you how to combine complex numbers by either subtracting or adding them together. Complex ...

In this video series, I will show you how to divide complex numbers. We do this by eliminating the imaginary number in the ...

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 ...

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.