Mathematical logic

Mathematical logic is like a bunch of rules that tell us when a problem is true or false. It's like a game - sometimes you have to figure out if something is true or false by looking at the rules. Many of the rules are like those in math, but they're a little different. For example, if you have two rules, "If it is sunny, the grass is green," and "If the grass is green, it is warm," then you can say that if it is sunny, it is also warm. That's how logical thinking works!