Set theory is a mathematical abstract concerned with the grouping of sets of numbers that have commonality. For example, all even numbers make up a set, and all odd numbers comprise a set. All numbers ...

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Set point weight theory claims that a person’s body aims to maintain fat mass and weight at a predetermined range. It may explain why people tend to regain the weight they lost while dieting. This ...

The equal sign is the bedrock of mathematics. It seems to make an entirely fundamental and uncontroversial statement: These things are exactly the same. But there is ...