Certainly! Here is the description with all links and additional text removed: --- I make short, to-the-point online math ...

In this video playlist, you will learn how to simplify complex numbers under a radical as well as raised to a higher power.

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.

Imagine winding the hour hand of a clock back from 3 o’clock to noon. Mathematicians have long known how to describe this rotation as a simple multiplication: A number representing the initial ...