The killing form is a type of math problem where we use numbers to describe how things relate to one another. Imagine you have a bunch of different numbers that are all related to each other in a very special way. To describe that relationship, we use something called the killing form.
Think of the killing form like a secret recipe book that tells you how to mix all the ingredients together to make something really delicious. The ingredients in this recipe are special math concepts called matrices. Each matrix has a bunch of numbers inside it that represent different things.
Now, let's say you have two matrices that are related to each other in a certain way. That relationship is what the killing form is all about. We use the killing form to figure out how these two matrices relate to each other and what they have in common.
To figure out the killing form, we look at the two matrices and do a bunch of math operations to them. We use some special math equations that tell us how to add, multiply, and divide the numbers in the matrices together. Then, we look at the final result and see if it tells us anything interesting about the relationship between the two matrices.
It might sound complicated, but the killing form is really just a way to help us understand how things are related to each other in math. It's like a puzzle that we can solve to learn more about the world around us. And even though it might seem confusing at first, with practice and patience, we can all become experts at using the killing form to solve math problems.