ELI5: Explain Like I'm 5

Inverse (logic)

Inverse logic is like playing a game of opposite day! You know how on opposite day, everything you say means the exact opposite of what you really mean? That's what inverse logic is all about.

In math and computer science, inverse logic means turning things upside down or backwards. For example, if you have a math problem that says 2+3=5, the inverse would say 5-3=2. It's kind of like starting with the answer and figuring out the problem that would give you that answer.

In programming, inverse logic is often used to make sure that certain conditions are not true. In other words, if you want something to happen only if a certain condition is not met, you can use inverse logic to accomplish that. For example, if you want to check if someone is NOT old enough to buy a certain product, you would use the inverse logic by checking if they are younger than the required age.

So, inverse logic is just like playing a game of opposite day, but in math and computer programming. Instead of starting with a problem to get an answer, you start with the answer to figure out the problem, and sometimes use it to check for conditions that are NOT true.
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