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 ...

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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 ...