Okay kiddo, so a derivator is a special math thingy that helps us figure out how things are changing over time. Imagine you're playing with a toy car and you're pushing it back and forth. Now, when you push it really hard, it moves really fast, right? But when you push it really gently, it barely moves at all. This is kind of like how things change over time. The derivator helps us figure out exactly how fast things are changing at any given moment.
See, when we talk about how things are changing, we use a special math word called "derivative". It sounds fancy, but really all it means is how much something is changing over time. And the derivator helps us find that derivative. It's kind of like using a special tool to measure something, like a ruler or a thermometer.
Now, the way this all works is a little bit complicated, so bear with me. You know how when you're counting, you start with one and then you add one to get two, and then you add another one to get three, and so on? Well, the derivator works sort of the same way. It starts with one thing and then figures out how much it's changing, and then figures out how much that's changing, and so on.
But instead of just adding one each time, it uses a special formula called a "derivative equation". This formula tells the derivator exactly how to figure out how much something is changing over time. And then the derivator uses that formula over and over again, getting more and more accurate each time, until it has a really good idea of how fast that thing is changing.
So that's basically what a derivator does. It helps us figure out how things are changing over time, by using a special formula called a derivative equation. And it does all of this using a lot of math, which can be kind of tricky, but it's really helpful when we're trying to understand things like how fast a car is moving or how quickly a plant is growing.