Simplification is like playing with building blocks. You know how you can build tall towers with lots of blocks stacked together? Sometimes you might want to take some blocks away to make the tower shorter or easier to handle. Simplification is like that: it's when you take a big pile of math stuff and try to make it simpler.
Now let's talk about symbolic computation. This is when you use letters and symbols, like x or +, to represent things instead of writing down specific numbers. For example, instead of saying "2 + 2 = 4", you could say "a + b = c". You can do this with more complicated math things like equations and formulas too.
Simplification with symbolic computation is when you take a bunch of these letters and symbols, and use rules to simplify them. It's like taking apart a puzzle to see how it works. You use different methods to simplify different kinds of math things.
For example, if you have an equation like "2x + 4x", you can simplify it by adding the two x's together to get "6x". Or if you have an equation like "x + x + x + x + x", you can simplify it by counting the number of x's (5) and writing it as "5x".
Overall, simplification with symbolic computation is a way to make math easier and more manageable. By breaking down complicated things into simpler parts, we can understand math better and solve problems more easily.