Okay kiddo, let me explain E8 mathematics in a way you can understand.
Imagine you have a toy that you can build with. The toy is called a Lego and it has different shapes and colors. You can use these Legos to build different things like a house or a car.
Now, imagine that you have a lot of Legos, but they are not just normal Legos. They are special Legos that can do really cool things. These Legos can move and change shape in ways that normal Legos can't.
E8 mathematics is like having a really big set of these special Legos. It's a big collection of shapes and patterns that can change and move in really cool ways. And just like with Legos, if you combine these shapes and patterns in the right way, you can build really amazing things.
E8 mathematics is important because it can help scientists and mathematicians understand the world around us. They can use it to study things like genetic codes or the behavior of tiny particles like electrons. It can also help us make computers faster and more efficient.
In short, E8 is like having a really big set of special Legos that can help us understand and build amazing things.