Discrete mathematics is like a special area of math that deals with specific things, not the smooth and continuous stuff. When we say something is “discrete,” it means it’s made up of a clear, separate number of things, and these things are not connected. Imagine a bag of integers (whole numbers like -3, 0, 5) – that’s a discrete set.
Now, the opposite of discrete is continuous, like the set of real numbers, which includes all the numbers you can think of, including decimals and fractions.
Discrete structures are like puzzles made up of individual pieces that aren’t stuck together. These structures can be either a bunch of pieces or an endless collection. They’re the opposite of structures that smoothly flow together.
When it comes to computers, they work with distinct information. It’s like dealing with pieces of a puzzle, not a smooth flow of data.
In computer science classes, discrete mathematics is the foundation. It helps with things like figuring out efficient ways to solve problems, organizing data, dealing with databases, understanding networks, and making sure computers are secure.