ELI5: Explain Like I'm 5

Kantorovich theorem

Kantorovich theorem is a fancy maths idea that helps us figure out how to move lots of things from one place to another in the most efficient way possible.

Okay, imagine you have a bunch of toys in one room and you want to put them all in another room. But, you can only carry one toy at a time, and you want to make as few trips as possible because you're a lazy kid. So, how can you figure out the best way to move all the toys?

This is where Kantorovich theorem comes in. It tells us how to use maths to figure out the most efficient way to move all the toys. It's like having a magic spell that tells you exactly which order to move each toy in, so you can get them all to the new room in the fewest trips.

But Kantorovich theorem isn't just useful for moving toys. It can be used for lots of things, like transporting goods in a factory or even for planning a city's transportation system.

So, next time you need to move a bunch of things, remember Kantorovich theorem can help you do it in the smartest way possible.