ELI5: Explain Like I'm 5

IJP The Book of Surfaces

Okay kiddo, let's talk about IJP the book of surfaces. Imagine you have a big book with lots of pages, but instead of words and pictures, each page has a drawing of a different object or shape like a sphere, a cube, a torus or a weird snail-shaped thing. These drawings are called surfaces.

Now, let's say you want to study these surfaces, and see how they are related to each other. Well, IJP is a special kind of book that can help you do that. It has all these surfaces represented in a very special way, using something called topology.

Topology is like a different way of looking at shapes. You don't care about how big or small they are, or how they're oriented in space. You only look at the way they're connected, and what shapes you can create by stretching or bending them around.

So in IJP, each surface is represented in this special way, with lines and dots that show you how it's connected. And you can use these connections to compare the surfaces, and see which ones are similar, and which ones are different.

For example, if you look at a sphere and a donut (which is actually a torus), you might think they're very different shapes. But if you look at their topological representations in IJP, you'll see that they have the same number of holes and handles, and are actually very similar in terms of their properties.

So IJP is like a secret codebook that helps you unlock the hidden connections between all these weird and wonderful shapes. And by understanding these connections, you can learn a lot about the underlying mathematics and geometry that govern our world. Cool, huh?