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In the past few years, major earthquakes have occurred in several countries around the world. In January 2010, an earthquake of magnitude 7.3 hit Haiti....

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The first two limit laws were stated in Two Important Limits and we repeat them here. These basic results, together with the other limit laws, allow us ...

Review Exercises True or False? Justify your answer with a proof or a counterexample.

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In many real-world applications, related quantities are changing with respect to time. For example, if we consider the balloon example again, we can say...